THE BEST MEDIUM FOR GROWING CANNABIS
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MEDICAL CANNABIS SEEDS
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HOW TO IDENTIFY A FEMALE CANNABIS PLANT
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HOW TO IDENTIFY A FEMALE MARIJUANA SEED
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HOW TO GROW MARIJUANA SEED
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Biscotti Gelato: The Dessert Inspired Powerhouse
Biscotti Gelato is what happens when a great strain gets a serious upgrade. Refined for better stability and consistency it keeps everything growers love while boosting potency up to an impressive 32 percent.
As a true 50/50 hybrid it delivers a smooth mix of uplifting euphoria mental clarity and creative energy alongside a relaxing full body effect. It is balanced enjoyable and versatile.
The aroma is pure dessert inspiration. Think sweet cookie notes with a touch of fresh lemon zest blended into creamy undertones and finished with hints of spice and earth.
In the grow room, Biscotti Gelato shows vigorous development and thrives under strong lighting. It responds well to training and rewards growers with solid results after around 10 weeks of flowering.
A solid choice for growers looking to combine rewarding cultivation with a standout sensory experience.
Breeding work on Amnesia Haze Auto continues
We are starting a new Amnesia Haze run – yes, that legendary Amnesia everyone knows and loves. It’s a strain so familiar to growers and enthusiasts that, over time, it has almost become taken for granted. That’s exactly why we believe it’s time to push it to the next level and give it a fresh perspective through a new production cycle.
Germination of Amnesia
As mentioned in our previous articles, our process always starts with a simple and proven approach. Seeds are first soaked in water for 24–72 hours, allowing them to fully activate before planting. Once ready, they are placed into SABIKA peat starter plugs, a method we consistently rely on for clean starts and reliable early development.
As with all our projects, we begin with the future fathers. They are always started two weeks earlier than the main group of mothers, allowing them to develop calmly and consistently before the rest of the cycle catches up. This timing plays a key role in maintaining proper alignment throughout the later stages.
One-Week Growth Difference
In the photo collage, you can clearly see the difference created over the course of just one week. The comparison shows plants shortly after being transplanted into coco from peat starter plugs versus the same plants one week later, grown under controlled conditions with manual irrigation. This side-by-side view highlights how quickly Amnesia responds once it establishes itself in the medium and settles into a stable rhythm.
These early stages are especially important for setting the tone of the entire run. Strong, even development at the beginning allows us to move forward with confidence, knowing that the foundation of the cycle is solid and ready for the next phases.
The next stage of this Amnesia Haze run will focus on the mothers. Seeds are about to be initiated, followed by the introduction of approximately 160-180 mother plants into the grow tent. This step will complete the core structure of the cycle and bring all key participants together in one space.
We’ll cover this phase in detail in the next update.
Planting the Mother Plants
In this update, we are sharing a new milestone in the Amnesia Haze cycle. This time, the focus is on the mothers. A time-lapse video captures the introduction of 123 mother plants, turning this stage into a visual snapshot of the scale and rhythm of the project. Alongside the video, we also share a general photo showing how the space looks immediately after planting.
As always, the planting followed our standard and well-tested approach. The coco medium was prepared with an 85/15 blend enriched with humus. Each planting hole received mycorrhiza, supporting early root interaction with the medium. The first watering was done fully by hand, allowing us to carefully observe each plant and ensure an even, confident start.
Planting the Mother Plants
With all mothers now in place, the structure of the cycle becomes clearly defined. The tent is filled, spacing is set, and the plants can now settle into their environment. This moment is less about action and more about observation. From here, growth will dictate the next steps.
The focus now shifts to timing. We allow the mothers to establish themselves while keeping a close eye on the fathers. As soon as the right window opens, we will move forward with the next phase and begin preparing the males for spraying.
Tent Setup After Planting
For now, we wait, watch, and let the plants do what they do best. More updates will follow as the cycle continues to unfold.
Visible Growth & Stability
Over the past period, our Amnesia Haze has shown noticeable growth. Plants have expanded their structure, strengthened their stems, and developed evenly across the canopy. At this stage, we can clearly observe that all bushes remain within the same growth spectrum. This uniformity is a very positive signal and directly reflects the genetic stability of the line.
When plants move together in rhythm without extreme variation, it gives us confidence in the foundation we are working with. Stability at this stage sets the tone for everything that follows.
Visual update after 10 days
STS Applications & Reversal
During this period, we completed three STS applications on the males. Mobility and precision are essential in this process if the goal is to achieve a strong and high-quality reversal. A light spray is not enough. The solution must be applied thoroughly, ensuring full coverage until runoff begins from the leaves.
STS Applications
Many plants have already shown early signs of reversal. With experience, we are able to detect the first formation of pollen sacs even in the earliest and most subtle stages. As soon as we identify the first clear male expressions, spraying is stopped. Timing here is everything.
Reversal of Males
Lighting & Flush
Light intensity is currently set at 500 PPFD. This level allows us to maintain steady development without introducing unnecessary stress while plants approach pre-flower.
We also performed a controlled flush using parameters of 1.4 EC and pH 5.9. This step ensures that the medium is free from salt buildup and prevents potential nutrient lockout as plants transition toward flowering. Maintaining a clean and balanced root environment now reduces risks later in the cycle.
Next Phase: Defoliation & Selection
The next step will be defoliation followed by selection. This stage is crucial. We will identify and keep only the strongest and most stable plants. Any individuals lagging behind in development or, on the contrary, stretching too aggressively will be removed immediately.
https://2fast4buds.com/videos/embed/932035zo4inp
Visual Update
Our objective is clear. We are searching for the best possible expression of Amnesia. Only plants that demonstrate balance, strength, and structural integrity will move forward in the cycle.
Transition into flowering and huge selection.
At this stage of transitioning into flowering, we noticed a clear inconsistency in structure and growth. Because of this, our goal for the week is to level out the plants — removing those that are too small or differ in structure – so that only one stable phenotype remains. This phenotype should transition into flowering on time, maintain a consistent medium growth rate, and have a uniform plant structure.
Huge selection of Amnesia
After this round of selection, only 60 of the best plants remained out of the original 130.
Amnesia after selection and arranging
At this point, we are left with plants that are all very similar to each other – they have transitioned into flowering on time and are ready for pollination. However, this is far from the final selection. In the end, we expect to keep around 15-20 final plants. Further selection will then be completed based on bud structure, and most importantly, in search of that distinctive and widely loved Amnesia terpene profile.
Polination.
This stage is one of the most important in the entire process. Great attention must be paid not only to the selection of the mother plants, but also to the choice of the father pollinators, as they contribute 50% of the genetics to the future offspring. That’s why factors such as size, structure, flowering speed, and stress resistance are all crucial here. In the end, we were left with 2 fathers out of the original 30 – nothing to be done, only the best remain. After selecting the best plants and arranging them so that each one has enough space and comfort, the most satisfying process begins – pollination.
Early flowering of Amnesia Haze
At the moment when all the stigmas on the mother plants have opened, and the pollen sacs on the father plants have matured, produced pollen, and begun to open, it’s the perfect time to move on to pollination – the beginning of a new population.
Pollination of Amnesia Haze
Post-pollination stage.
After a week of pollination, we can observe clear signs of a successful process on the mother plants. During the post-pollination stage, active seed development begins within the flowers.
Amnesia after pollination
Once the beginnings of seeds are visible on each cola, both top and lower, we can safely remove the male plants, as they have already fulfilled their role in this production. It’s incredibly beautiful to witness new life emerging inside each flower.
In the coming weeks, the mother plants will be focused solely on the active maturation of seeds within the buds. As all plants have already been selected based on growth, structure, and the timing of their transition into flowering, what lies ahead is the final selection stage.
This will be the most important selection, as we will now be able to evaluate bud structure and keep only those that meet all of our criteria. At the same time, the key objective is the search for that specific terpene profile we are chasing in this run, in order to preserve the best genetics across all aspects.
Amnesia Haze – Final Stage Before Harvest
Our Amnesia Haze cycle is moving into its final stage and is now close to completion. At this point, we are approximately two weeks away from harvest, and the plants are fully expressing their character. Structure is set, flowers are well formed, and the overall development is exactly where we want it to be.
Amnesia Haze of Final Stage
One of the most striking aspects right now is the aroma. The entire grow space is filled with that unmistakable haze profile we have been aiming for. It is a deep, nostalgic scent that instantly takes you back. Sharp, complex, and familiar in the best possible way. This is exactly the direction we were working toward from the very beginning.
Amnesia Haze
We are sharing photos that already show the full strength of this Amnesia Haze. The plants are dense, expressive, and consistent across the population. Every detail, from structure to flower formation, reflects the work that has been done throughout the cycle.
In the end, we kept 36 plants in this run. However, the number itself is never the goal. If needed, we would have reduced the selection even further. Whether it is 36 or 15, the principle remains the same. We do not produce for quantity. We always focus on quality.
Amnesia Haze with seeds
As we approach harvest, the final stretch becomes all about precision. Monitoring ripeness, maintaining balance in the environment, and allowing the plants to reach their full potential without disruption.
Very soon, we will move into harvest and begin the final evaluation. This is where all the work comes together and shows its true result.
Amnesia Haze – End of the Seed Cycle
And so, we have finally reached the end of this Amnesia Haze journey. The seeds are now fully mature, and the plants are ready to move into harvest.
We may not have mentioned this earlier, but seed runs usually take around two to three weeks longer than regular flower-only cycles. When a plant is focused on producing seeds, its entire rhythm changes, and more time is needed for full maturation. This is why seed production always requires extra patience and precise timing.
End of the Seed Cycle
Our plants were successfully harvested and moved into drying. After the drying phase was complete, the seeds were carefully processed and separated. This marks the completion of one chapter of the project, but in reality, the most important part is only beginning.
The next step is testing the final result and, most importantly, continuing to improve the haze terpene profile. Haze remains an untouchable classic within our niche. Even today, growers and smokers continue to appreciate that unmistakable old-school aroma and effect.
seeds were carefully processed and separated
Our goal is not to change the identity of Haze, but to refine it and push it further. We want to preserve that classic atmosphere while making it even cleaner, stronger, and more enjoyable for the final consumer.
And for now, you still have the opportunity to witness the next stages of testing with us. The journey continues, so enjoy the process and stay tuned for future updates.
Credits: 2fast4buds.com
New F1 Autoflowering Line
F1 Crosses New Releases
We are opening a new chapter focused on our latest F1 cross projects. While the father genetics remain undisclosed, all current new releases have been crossed with Guava Auto, Lemon Cherry Cookies Auto, and Frostbanger Auto. These three lines form the foundation of this cycle and set the direction for everything that follows.
Large-Scale Autoflower Testing
We are genuinely excited to see how these combinations will express themselves. Our goal is to present truly outstanding F1 releases, but only after they prove their value and successfully pass all stages of testing. Nothing is rushed at this stage. Each project is given the time it needs to show its true potential.
For now, we are sharing the beginning of a large autoflower cycle. This run is designed to clearly show which genetics stand out, how they perform, and which ones truly deserve a place in your garden. It is a process of comparison, observation, and honest selection.
Start of the Cycle
At the moment, nine new strains are already under testing, with three more joining the cycle soon. And this is only the beginning. In about two months, we will start testing an additional sixteen new projects that are currently in production in Thailand. That, however, is a story of its own.
Stay tuned for upcoming updates. As these plants grow and develop, we will continue sharing regular progress reports and insights throughout the cycle.
Current Stage
Today we are sharing a new update from our 2026 autoflower testing lineup. Over the past period, the plants have gained noticeable size and are now entering the pre-flower stage. Internodal development is accelerating, structure is becoming more defined, and the overall rhythm of growth is clearly shifting toward the next phase.
This is always a critical moment in the cycle. The transition into pre-flower sets the tone for everything that follows, and how plants behave here tells us a lot about their genetic balance.
Current Stage
Defoliation & Maintenance
During this period, we performed one round of defoliation, removing selected fan leaves to improve light penetration and airflow. This helps maintain structural balance and prepares the plants for stronger flowering development.
At the same time, we carried out a controlled flush. We periodically rinse our plants when needed, especially if we observe early signs of salt buildup on the leaves. This can occur when plants are not irrigated to proper runoff for a certain period. In such cases, pH may rise inside the medium, nutrient uptake can become restricted, and salt accumulation increases within the coco substrate.
3 Days After Defoliation (Fan Leaves Removed)
Flush Parameters
To restore balance, the coco must be properly flushed using a solution with controlled pH and stable EC. In our case, we reset the medium at pH 5.9 with an EC of 1.4 at this stage of growth. This helps stabilize the root zone and ensures nutrient uptake returns to normal before flowering intensifies.
Maintaining a clean and balanced root environment at this point is critical for consistent performance in the weeks ahead.
Flush Parameters
Lighting & Environment
Light intensity has also been gradually increased. Plants are currently receiving between 400 and 480 PPFD. Their posture and leaf orientation clearly show no signs of stress, indicating proper harmony with the current climate and feeding schedule.
This balance between light, nutrition, and environmental stability is exactly what we aim for before entering full flowering mode.
Current Stage and Overall Plant Appearance
First 10 Days of Flowering
The first 10 days of flowering are the most critical phase for us. This is where we closely evaluate how quickly each plant transitions into bloom. At the moment, we are testing 46 different strains, all moving through this stage under the same conditions.
Speed of transition is one of our top priorities. During this initial phase, we have already eliminated 9 new strains that were slightly behind the others in entering flowering. Even small delays at this stage are enough for us to make a decision.
First 10 days of Flowering stage
Our focus is clear. We are breeding fast-flowering and fast-developing plants. This is a core standard for our work. Even if a strain shows strong terpene potential, it will not move forward if it does not meet our requirements in flowering speed.
We do not want our customers to face issues with slow or inconsistent flowering. Reliability and predictability are just as important as expression.
At this point, 37 new F1 strains remain in the cycle. However, we fully expect that 70–80% of them will never reach release. Selection is strict. A new variety must meet a full set of characteristics, all aligned with our quality standards. Only those that match every requirement will make it to the final stage.
Looking Ahead
Overall, the plants are developing confidently and steadily. Very soon we will begin to see the first signs of bud formation. Shortly after that, the first aromas will start to emerge, revealing early terpene expression from these new 2026 genetics.
Looking Ahead
This upcoming flowering phase is always one of the most exciting periods of the cycle. It is where structure turns into production and potential begins to take shape. We are looking forward to seeing how each project expresses itself in the weeks ahead.
Development Continues
We continue working on our F1 lineup for 2026. The current testing cycle is moving forward steadily, and plants are already showing early signs of their individual expression. Structure is becoming more defined, and differences between phenotypes are starting to appear more clearly.
Development Continues
At this stage, the main focus is observation. Each plant is carefully monitored to understand how it behaves under identical conditions. Growth rhythm, leaf structure, internodal spacing, and overall plant balance are all being evaluated side by side.
What makes this phase especially important is that early signals often reflect long-term potential. Plants that show stability and confidence in their development now are the ones most likely to perform strongly later in the cycle.
What Comes Next
As the cycle progresses, we expect to see more defined traits, stronger structural differences, and the first signs of flowering expression. This is where the real identity of each cross begins to reveal itself.
Plants Developing at Different Rates
We will continue sharing updates as the plants develop. Step by step, this process will show which F1 projects are ready to move forward and which ones will be left behind.
Harvest Run Finale — Washed Roots, Loaded Tops and Terps in Full Effect
Last day of test run cycle
We are on the final stretch of the run, and it is time to start flushing the plants. The test never ends with how the buds look — to really understand the true flavor and terpene profile of each line, the remaining salts in the coco need to be washed out properly. Only then you can taste what the genetics actually carry, not the leftover nutrients.
The first flush is done gently: one day with plain tap water, without fertilizers, so the plants do not experience a brutal nutrient drop in a single shot. From the second flush onward, we switch to RO water with a stable pH of 6.0, keeping the solution as clean and neutral as possible while the plants finish.
Flushing continues until the input EC and the runoff EC are more or less aligned. When your meter shows around 0.2–0.3 EC in the drain, the substrate is clean enough and the plants are ready to be cut. At this point, every strain shows its own character — each one unique, pulling the best traits from its parents and expressing them in its own way.
What This Run Gave Us:
Mango Frost Auto
Mango Frost One Week before Harvest
Guava Runtz Auto
Guava Runtz Harvest Day
Lemon Cherry Sundae Auto
Lemon Cherry Sundae One Week Before Harvest
Guava Sundae Auto
Guava Sundae Harvest Day
Sundae Frost Auto
Sundae Frost One Week Before Harvest
Mango Cherry Cookies Auto
Mango Cherry Cookies Harvest Day
Mendo Guava Auto
Mendo Guava One Week Before Harvest
Mendo Frost Auto
Mendo Frost Harvest Day
Conclusion : F1 That Sets the Bar
This F1 generation came out genuinely powerful and remarkably stable. The room was filled with plants that shared a strong, consistent structure and responded perfectly to light training techniques like lollipopping and shaping, making canopy management almost effortless.
The tops finished dense, sugar‑coated and expressive, with terpene profiles that really stand out : rich, layered and memorable rather than generic. It is the kind of run where you don’t just see the genetics, you feel them in the room.
And this is only the beginning for this line. We’ll keep pushing it further, testing, selecting and refining.
Lemon Cherry Cookies Auto
Lemon Cherry Cookies RF3 : Germination Phase
For the Lemon Cherry Cookies RF3 run, we germinate 200 seeds to eventually select the top 50-100 standout phenotypes that will define this generation’s expression.
Soaking seeds Lemon Cherry Cookies
The germination process follows the simplest and most reliable method soaking seeds in water. We use tap water adjusted to 0.6 EC, balancing the pH between 5.9 and 6.2. Proper water chemistry ensures that the seeds hydrate evenly and roots develop with stable vigor. Always use room-temperature water never cold or hot as temperature shock can drastically slow down germination or deform early root growth.
Each batch goes into standard disposable cups, no more than 25 seeds per cup. Over multiple runs, we’ve learned that this setup consistently produces straighter, more uniform roots, making the transplantation into Sabika Peat faster and cleaner.
When working at scale, small optimizations like this multiply into massive efficiency gains.Always place your cups in a dark, warm space with stable room temperature. Avoid cold surfaces like concrete floors – they can quickly pull heat from the water, leading to delayed or uneven germination.
After roughly 36 hours, you’ll notice healthy roots reaching 0.5 – 1 cm in length a perfect signal to move into the next stage of our cycle.
Planting in Sabika Peat : From Shell to First True Light
After germination, all seedlings are transferred into Sabika Peat, where they spend the next 3-4 days making their first real push into the world. During this phase, we keep the light intensity gentle, up to 100 PAR, and raise the humidity to make it easier for them to shed their seed shells and open their cotyledons for photosynthesis.
Lemon Cherry Cookies planted in Sabika Konmax
Over the course of four days, you can see the first clear signal that it is time to move on: from below, the seedlings start to break through the Sabika Peat, and most of them have already dropped their shells.
Once the majority stand with clean, open cotyledons, it is the ideal moment to prepare the next substrate. That is when we start mixing coco and get ready for the next transplant stage.
Seedlings almost ready to transplanting
Preparation for Transplant : Setting Up Coco and Environment
For this stage, we prepare the substrate with a simple but effective mix: 90% coco and 10% humus. This is our standard blend, but you must stay especially attentive to plant behavior later during the transition from vegetative phase to preflower we will get into that in a separate entry.
If your coco has been stored in a cold room, always let it warm up to stable room temperature before transplanting. Young, fragile seedlings are highly sensitive at this moment, and even minor temperature stress can slow them down.
Filling 1 gal textil pot
We carefully fill 1-gallon grow bags with the prepared coco mix, making sure there are no holes, air pockets, or uneven spots in the substrate, but also avoiding over-compaction. This structure helps roots rapidly colonize the entire pot : strong, expansive roots mean a healthy, vigorous plant. For this cycle, 160 one-gallon bags are fully prepared. In each pot, we also create a small planting hole and enrich it with Mykos : a mycorrhizal inoculant that forms a symbiotic relationship with the root system, improving nutrient uptake, root mass development, and overall plant resilience.
Adding Mykos
Next, we dial in the environment climate is a key factor for success. During the first weeks after transplant, seedlings need warmth and high relative humidity: ideally around 24 degrees Celsius (approximately 75 degrees Fahrenheit) and 70-73% RH. This gives us an optimal VPD range of 0.45-0.56, which is perfect for freshly transplanted seedlings.
Light intensity remains gentle at this stage no more than 130 PAR for the first five days. At the same time, we make sure there is active ventilation and a light airflow over the canopy, which works as both training and hardening for young plants.
Once the substrate, climate, and light are on point, it is time to transplant now the seedlings are ready to move into their coco homes.
Transplanting into Coco — First Watering and Root Protection
When transplanting into coco, the priority is to protect the delicate root system that has formed in the Sabika trays. Gently remove each plug, making sure not to tear or bend the young roots, then carefully place the plug into the prepared planting hole and lightly backfill with coco so the seedling stands stable but not buried too deep.
Planting
For the first irrigation, we keep the nutrient solution mild, in the range of 0.6-0.8 EC. At this early stage, it is crucial not to give the plants more nutrients than they can actually consume flushing excess salts from coco later is much more complicated than gradually increasing feeding once the plants clearly start demanding more. The pH is adjusted to 5.7-5.9, with a solution temperature of 20-22 degrees Celsius to keep the roots comfortable and active.
First watering
We also add Azos to this first watering, working in synergy with Mykos from the planting hole. Azos is a beneficial nitrogen‑fixing microbe that helps convert atmospheric nitrogen into a plant‑available form, supporting strong early root and vegetative growth, while Mykos (mycorrhizal fungi) extends the effective root zone and improves nutrient and water uptake together they create a powerful biological foundation for young plants.
A volume of around 250 ml per 1-gallon pot is enough in the conditions we set up earlier, and this initial watering will comfortably sustain the seedlings for the next two days before the substrate begins to dry back and invites the next irrigation.
Smooth Transition into Active Vegetative Growth
Lemon Cherry Cookies Auto 1-9 days
Now we are really in the game from here, the plants begin their steady transition into active vegetative growth.
Over the next two and a half weeks, we rely entirely on controlled hand‑watering, carefully adjusting the volume only as the plants actually demand more. This is a heavy workload, but it gives us full control over each pot’s dry‑back and root development, setting a clean foundation before switching to automation.
From the second week, as plants gain mass and start feeding more aggressively, the nutrient solution can be gradually increased up to 1.0 EC to match their rising demand.
We are already looking forward to connecting the automatic irrigation system, but until then it is all about precision and consistency.
Early Selection Continues
Another week has passed in our Lemon Cherry Cookies run, and the plants have continued to develop steadily. Growth over this period has been clearly visible, with most individuals maintaining a strong and uniform pace.
Early Selection
At this stage, small differences begin to appear. We can already identify a few plants that are slightly lagging behind the main group. These are not major deviations, but even minimal inconsistency at this point is enough for us to take action.
In total, this represents only around 3 to 6 plants, but they are removed immediately. If a plant does not meet our expectations from the start, we do not keep it just to fill space. Every position in the cycle must be occupied by a plant that fully aligns with our standards.
Overall View at This Stage
This approach keeps the population clean, balanced, and focused on quality. As a result, the remaining plants continue to develop in a more uniform and controlled environment, which becomes increasingly important as the cycle moves forward.
Two Weeks of Growth
Around two weeks of growth have passed, and our Lemon Cherry Cookies have reached a point where proper selection can now be carried out.
The plants have developed enough structure to clearly show differences in vigor, balance, and overall behavior.
In the video, you can see how the primary selection is being performed.
This is not the final selection of the fathers, but an important early filtering stage.
At the same time, mothers that do not meet our criteria are removed from the cycle.
Only plants that match our expectations in structure, stability, and growth behavior are allowed to continue.
Selection of Lemon Cherry Cookies
At the same time, the males have already been treated with STS and are moving toward the stage where they will soon be ready to release pollen. Their development is progressing as expected, and timing across the cycle remains well aligned.
Males of Lemon Cherry Cookies
Defoliation Stage
After completing the selection process, we move into defoliation. This is a key stage in the cycle and should not be overlooked.
Removing large fan leaves and performing lollipopping by clearing the lower skirts helps reshape the plant structure and prepare it for the next phase.
Defoliation before pollination
These actions significantly improve airflow within the middle layers of the canopy and allow light to reach deeper into the plant. As a result, growth becomes more directed and efficient, and the plant is able to develop in a more controlled and balanced way.
Proper defoliation at this stage creates the conditions needed for strong and uniform progression into the next phase of the cycle.
Perfect Timing
At this stage, we move into one of the most important moments of the entire cycle – selecting the right window for pollination. By now, the males are fully ready and showing strong, stable expression. Their development has reached the point where pollen production is imminent.
However, readiness of the males alone is not enough. Timing must be perfectly aligned with the mothers. For successful pollination, stigmas must be properly formed and fully receptive. This is a very specific window, and missing it can directly affect the overall result.
Pollination of Lemon Cherry Cookies
In our case, we have hit this window exactly as planned. The mothers are at the right stage, with well-developed stigmas ready to receive pollen, while the fathers are fully prepared to deliver it. This synchronization is the result of careful planning and precise control throughout the entire cycle.
From this point forward, we enter an active pollination phase that will last approximately 7 to 10 days. During this period, pollination will be carried out consistently to ensure full coverage and strong seed development across the entire population.
This is where the cycle truly comes together, and where the future of the next generation is defined.
Post-Pollination Routine : Shaping the Final Lineup
Lemon Cherry Cookies : After Pollination
After successful pollination, each plant goes through a strict selection based on a full set of predefined criteria, followed by grouping and arranging plants by phenotype expression. If a plant does not meet the required parameters, it is removed from the production run immediately, without compromise.
Once this selection stage is complete and only the best keepers in each phenotype group remain in the grow room until the end, it is time for a thorough defoliation. All weak or unproductive branches are removed, giving the plants more space to breathe and grow, allowing light to penetrate deep into the lower canopy for even seed maturation and helping to normalize airflow throughout the room.
In this cycle, after selection and phenotype sorting, we ended up with 67 plants that earned the right to stay until harvest.
Lemon Cherry Cookies : Post-Pollination Defoliation Timelapse
Two Weeks Before Harvest : Data, Color and Harvest Prep
Lemon Cherry Cookies : 14 Days Before Harvest
By this point, the buds are fully formed and every plant has settled into its true color and expression.
At around day −14 before harvest, it is time to lock everything in: all key parameters for each plant are recorded, and a final document is created for the entire run. A full set of pre-harvest photos captures each keeper in its final state before the chop, so every plant has its own history for future reference.
Over the following 14 days, the room slowly shifts into an artificial autumn. Each day, light intensity is reduced step by step, encouraging the plants to finish, fade and redirect their remaining energy into the seeds. At the same time, the plants naturally start drinking less, so irrigation has to be strictly controlled.
If earlier they were on automatic watering 5–6 times per day, during these last two weeks individual events are gradually removed from the schedule. Too much water at this stage means excess moisture in the medium, which is the opposite of what is needed. The goal is to keep a careful balance where the substrate slightly dries back overnight, helping the plants to finish clean, without stress or over-saturation.
Lemon Cherry Cookies : Two Weeks Before Harvest
Harvest Complete
And just like that, our Lemon Cherry Cookies cycle has come to an end. And honestly, it was a beautiful one. Each harvest brings a sense of pride in the work that goes into every stage of the process. From early selection to final pollination, every step played its role in shaping the outcome.
However, this is not the end of the story. This part of the blog may be complete, but there is still much more ahead. In the upcoming updates, we will show how the seeds are processed after harvest, how they are prepared, cleaned, and stored.
Harvest of Lemon Cherry Cookies
Most importantly, the journey continues with a full testing cycle of the next generation. What we have produced now will go through another complete run, this time focused on flower production rather than seed making. Over the next four months, we will observe how these genetics perform in terms of structure, bud formation, and overall expression.
This stage is one of the most important parts of our work. It allows us to truly understand the result we have achieved and determine which lines are ready to move forward.
The cycle may be complete, but the real evaluation is just beginning.
New iteration of Cherry Cola in progress
Soaking seeds of Cherry Cola Auto
We are officially starting a new Cherry Cola Auto cycle. As in all our production runs, the process begins with the future fathers. This familiar and proven approach allows us to build the entire cycle on a predictable and controlled foundation.
Soaked males seeds
The seeds for the males were first soaked in plain water, giving them enough time to fully activate before planting. Once ready, they were transferred into peat starter plugs. This is the same method we consistently use for clean starts and stable early development, and it has proven its reliability across many cycles.
We are starting this cycle with 25 fathers, with the goal of narrowing the selection down to the 2 strongest individuals for the final stage. Only the most stable, vigorous, and genetically consistent males will move forward.
SABIKA peat sponges
At this stage, the focus is not on speed, but on creating the right conditions for calm and even growth. A strong and stable start in the earliest phase sets the tone for everything that follows later in the cycle.
We apply the same methodology here that we use across all our projects. Additional techniques and alternative approaches are covered in a separate article. For this run, however, we stick to a simple, repeatable, and effective process.
With the fathers now established, the Cherry Cola Auto cycle is officially underway. This is the first step toward shaping the next iteration of the line, and we will continue documenting each phase as the cycle progresses.
Transplanting the Future Fathers
We have officially transplanted our future fathers into coco. The substrate is prepared using our standard 85/15 blend of coco and humus. This balance provides both structural aeration and a stable organic component that supports early root development.
The future fathers have been planted
The males have now settled into the medium, and in the image you can clearly see the difference in growth over just one week. Cherry Cola Auto is already demonstrating strong early stability, which is always a positive sign. When plants move evenly from the start, it indicates that the genetics are behaving as expected and adapting well to the environment.
At the very beginning of the cycle, right after transplanting young seedlings, we keep the light intensity relatively low at 120 to 170 PPFD. The priority during this stage is simple. No stress. The plants must focus on root establishment and steady vegetative growth.
PPFD Values
Daily monitoring, often several times per day, gives us confidence that everything remains under control. At this phase, it is crucial not to overwater and not to overpower the plants with excessive light. Autoflower genetics are sensitive during early development. Even minor stress at this stage can affect the entire cycle later on.
Introducing the Future Mothers
After some time, we introduce the future mothers into the system. The principle remains the same as with the fathers. The same substrate mix, the same careful handling, and the same attention to early environmental balance.
Planting the Future Mothers Cherry Cola Auto
We are officially starting this phase of the cycle with 154 mother plants. This number sets the scale for the project and gives us a strong base for selection moving forward.
Launching the cycle with this volume allows us to observe a wide spectrum of expression while maintaining control over structure and uniformity. Each plant now becomes part of a larger comparison process, where stability, vigor, and genetic integrity will be closely evaluated.
Mother plants in grow space
At this stage, the focus is not on quantity, but on identifying quality within that number. From these 154 mothers, only the strongest, most balanced, and most consistent individuals will continue through the cycle. The rest will be removed without hesitation.
This is where real work begins. Structure is set, spacing is defined, and the next weeks will reveal which plants truly deserve to move forward.
Growth Comparison & Visual Development
In the photos, you can observe the growth difference of the mothers over a single week. The development is clearly visible, and structure is beginning to define itself.
Visual Development
Take a closer look at the fathers as well. They are looking very promising at this stage. However, it is still too early to select the best individuals. In this particular project, we are not only evaluating structural identity and vigor. We are also waiting for the expression of a strong purple pigmentation, which will reveal itself slightly later in development. That characteristic will play a key role in final selection.
Primary Selection
Around 7 to 10 days after the mothers begin active growth, we move into the first selection stage. At this point, any plants that show even minimal stress responses are removed. Stress can come from cooler irrigation water, changes in light intensity, or slight environmental shifts.
If a plant reacts negatively to such minor factors, it does not meet our standard. Our objective is to preserve only those individuals that demonstrate resilience, stability, and strong genetic expression from the very beginning. All weak or unstable seedlings are eliminated immediately.
First Selection
From here, the focus shifts to careful observation. We continue monitoring development closely, removing any undesirable expressions in structure or behavior. At the same time, we highlight the strongest performers. The plants that consistently show vigorous growth, structural balance, and solid genetic strength become the foundation for the next stage of the cycle.
Stay tuned for further updates as Cherry Cola Auto continues to develop.
Reversal Phase Begins
The time has come for the first STS application, and all future fathers have been relocated to a separate controlled area for this stage. Isolation during spraying is essential to maintain safety and precision throughout the process.
All treatments are carried out strictly in protective suits and masks. STS is a highly reactive and toxic compound, and proper safety protocol is non-negotiable. Controlled handling ensures both team safety and consistency of application.
First application STS
The first heavy spray is the foundation of the entire reversal process. Coverage must be thorough, with every leaf visibly wet. This initial application plays a critical role in signaling the plant to begin transitioning from female expression toward male development.
At this stage, precision and timing define the outcome. A strong and properly executed first application significantly increases the probability of achieving a stable and complete reversal. From here, we move into observation mode, carefully monitoring plant response over the coming days.
The first mistakes and the resulting selection.
After about a week, we noticed in time that part of our plants began showing the problems on the leaf surface, such as burn marks on the leaf tissue.
Burned leaves on Cherry Cola
After investigating, we discovered that the system controlling pH and nutrient delivery in this grow room had malfunctioned. For about three days, an unstable and uncontrolled dose of nitric acid and fertilizers was being supplied, and the plants reacted immediately to this failure.
Selection of Cherry Cola
As a result, the system was brought back to normal, and we unfortunately had to say goodbye to the affected plants.
Cherry Cola after selection
At times, it’s hard to part with some plants, but that’s the nature of any production. The rules are simple: strict selection — only the best remain, those that have passed all criteria. In our case, resistance to stress is just as important a factor.
Pre-flowering and plant arrangement.
At a time when the father plants have already gone through several rounds of spraying and are beginning to enter the pre-flowering stage, the mother plants are only just transitioning from vegetation into flowering. During this period, the plants begin to consume a lot of energy, expand rapidly, and produce their first stigmas.
Arrangement of Cherry cola on pre flovering
Although this strain is known for its compact growth and relatively small size, it’s still important to arrange the plants in a way that ensures each one has enough space and remains comfortable.
The beginning of flowering.
In just a week, we can already see how rapidly the plants have expanded and filled out with foliage. Now our task is to make sure all the mother plants are comfortable in the space – removing excess leaves to improve airflow between the plants and ensure that each cola receives enough light.
Deleafing of cherry cola
The next stage is selection based on plant structure. Since this is a purple strain, the selection at this point will be fairly straightforward – we need to level all the plants in terms of height, structure, and flowering timing so that they are as uniform as possible. In the end, 20% of the plants were removed at this stage.
Selection of Cherry Cola
The main selection will take place later, where we will divide the plants into several groups: early Purple and standard-timing Purple. This will result in two genotypes that are very similar to each other, but differ in how quickly they develop their coloration. At this stage, we are left with around 90 plants out of the initial 154.
Preparation for pollination.
Ripe males of Cherry Cola
In just a week, the plants have once again filled out with foliage, which could interfere with pollen reaching the middle and lower colas. Therefore, we will remove the bulk of the leaves to ensure better pollination.
Finally Deleafing of Cherry cola
And here we have – the mother plants are ready for pollination, the stigmas have opened and ready to get a polen, and in the same time fathers are filling their sacs with pollen, just ready to polinate the mothers.
Prepared mother plants for pollination
In just a few days, the father plants will begin to open their pollen sacs and release the pollen they have produced. Take a look at this stunning color and the swelling pollen sacs – they are just about to burst and begin fertilizing the mother plants.
Active Pollination Phase
Following the opening of the pollination window, we moved into a structured and consistent pollination phase. For approximately two weeks, the entire room was actively pollinated, making full use of the available pollen from the selected fathers. The goal at this stage was simple. Maximize coverage and ensure that every receptive site received pollen.
Active Pollination Phase
During this period, we focused on maintaining stability. No additional stress was introduced. We avoided any defoliation or structural changes while pollination was ongoing. Even though the canopy became quite dense and space was limited, preserving a calm and stable environment was more important than making adjustments.
In the photo collages, you can clearly see the progression of growth and development throughout this phase. The plants continued to build structure while simultaneously moving into seed formation.
Post-Pollination Development
After the pollination phase, we performed defoliation to open up the canopy. It became clear that areas with limited light exposure had weaker side colas. However, once the leaves were removed and light penetration improved, these zones began to recover and continue their development.
Post-Pollination Development
This stage highlights how responsive the plants are when given proper conditions. Even delayed areas can catch up once the structure is corrected.
Seed Formation & Flower Development
As time progressed, seed development became clearly visible. The plants shifted their energy toward building and maturing seeds, while the flowers continued to gain mass around them.
Seed Formation
It is important to understand that a seed production cycle differs significantly from a flower-focused cycle. If these plants were grown purely for flowers, the buds would be larger. However, in this case, energy is redirected into seed formation, which defines the final structure of the plant.
Post-Pollination View
After-before defoliation
Final Stage
At this moment, we are entering the final stage of the cycle. The plants now require time to fully mature and complete their development. Approximately three weeks remain before harvest.
Final Stage
From here, the process becomes more about patience than intervention. Allowing the plants to finish properly is key to achieving a stable and high-quality final result.
Final Stage — Ripening and Phenotype Reveal
Cherry Cola RF3: Two Weeks Before Harvest
At this final stage, you can literally watch the plants change day by day and settle into their true expression. Colors begin to shift, with pink and purple hues bleeding into the canopy toward the end of the cycle, and the room fills with a sharp, sweet‑sour aroma that tells you the resin and terpenes are at their peak.
The tops are fully packed with seeds, sitting on beautifully structured plants that hold their shape all the way to the finish. This is the perfect timing to shoot final photos of each individual, capture their look at full maturity, and record the data for every tagged number before harvest.
From here, the main task is to patiently wait out the last stretch under controlled “autumn” conditions: temperatures are lowered and light intensity is gently reduced to guide the plants toward a clean finish. It is also crucial not to overwater at this point – the goal is to avoid stagnant moisture and any risk of root rot, since at this stage the plants are already drinking significantly less.
Cherry Cola RF3 : Two weeks before harvest
See you at the testing stage – that’s where these phenotypes will really have to prove themselves.
Final Moments Before the Cut
And here it is, the moment of harvest for Cherry Cola has finally arrived. After a long cycle of growth, selection, pollination, and seed development, the plants have reached their final stage.
Cherry Cola pre-harvest
In the video, you can see the condition of the plants just moments before harvest. The flowers are fully matured, the structure is complete, and the entire room carries the final expression of the cycle. What makes this moment special is how quickly everything changes. Less than half an hour after this footage was taken, the plants were already hanging in the drying room.
30 min Before Harvest
Harvest always marks a strange transition. One phase ends immediately, while the next one begins just as fast. The energy of the room completely changes the moment the plants are cut down.
Finish of Cycle
The next step now is patience. We wait for the plants to dry properly before moving into the first stage of seed processing. Once drying is complete, the seeds will go through their initial cleaning and preparation phase before the next round of testing begins.
This is where the cycle closes and the future generation officially begins.
