Grow Reports

Jack Herer Feminized Grow Report

Published

2 years ago

March 3, 2023

admin

Jack Herer Feminized seeds were high on our priority list, and during this cultivation cycle, we document the important details and specific conditions used to achieve a successful harvest. Our grow report covers many unique aspects like morphology, flowering duration, and profile. In the end, we take our finished flower for THC testing too.

Flowering stage: 70 days

Total time, seed to harvest: 91 days

Final yield: 80 grams

THC content: 26.92%

Jack Herer Feminized seeds (also available in regular seeds) were created to honour a legend in cannabis history. Jack Herer is widely known as a cannabis advocate and author of The Emperor Wears No Clothes. In the 1980s, Sensi Seeds created what is known as Jack Herer by combining genetics from a Haze, Northern Lights #5, and Shiva Skunk.

Our indoor garden featured white walls to reflect and diffuse light onto the plants. We circulated air through our growing space using multiple fans strategically positioned above and below the canopy level, increasing airflow and removing unwanted stagnant air. Air was drawn into the growing area by the inline fan and pulled through a carbon filter to provide a layer of odour control.

We used a 1000W Green Power Phillips HPS light with a reflector. The light was mounted in a fixed position roughly 300 cm above the soil line. The soil of choice was BAC Lava Mix, supplemented by Bio Grow and Bio Flower nutrients throughout the different life stages of our Jack Herer Feminized.

Environmental conditions during the grow were closely watched. Keeping your plants in the right environment helps produce the best yields possible. Temperatures were maintained at 23°C during the lights-on period and 21°C when the lights were off.

For the vegetative period, lights were run 18 hours on / 6 hours off schedule. For the flowering cycle, lights were switched to 12/12. Our humidity levels in the grow room were steady at 65% for the vegetative period and then reduced slowly during the flowering stage.

We placed our Jack Herer Feminized seeds into pre-moistened jiffy cubes, with the pointed side of the seed facing down. Within a few days, we saw the seed hull cresting the top of our jiffy pellet. As the seed emerged from the hole, it shed the husk to reveal the bright green cotyledon leaves, supplying the young plant with roughly a week’s worth of nutrients to grow.

The Jack Herer Feminized seed was left in the jiffy pellet for a few days until we saw roots coming out of the bottom and side walls of the pellet. It was then time for us to transplant this into a 1-litre container.

To start week one, we transplanted our Jack Herer Feminized seedling into the soil. We delicately covered the long roots it had grown in the jiffy pellet, leaving the cotyledon just above the soil line. We subsequently gave our plant 100 ml of water, which was pH adjusted to a level of 6.2 and applied directly at the base of the stem,

Infestation of plant-damaging bugs can ruin a grower’s hard work in little time. Throughout the grow cycle, we will proactively release beneficial insects to reduce the likelihood of that happening. These predators hunt and eat certain undesirable insects. This time, we dispersed a satchel of Hypoaspis Miles, which helped control fungus gnats and thrip pupae.

At the beginning of week two, we noticed the roots peaking from the drain holes in the bottom of our plant. This indicated good vigour from our Jack Herer Feminized, and we made the decision to transplant it into a larger, 5-litre container where it would remain for the remainder of the cultivation cycle. We continued to give our plant 100 ml of water applied around the base of the stem when needed.

To help encourage a strong main stem and branches, we kept a light breeze on our seedling. This forces the cell walls to build more robust layers to sustain the wind force. Another technique we used to strengthen our Jack Herer Feminized was to turn each plant 1/2 turn each night. Not all of our plants were directly under the light, so turning them forces them to readjust to the light’s position, which also builds thicker cell walls.

Week three recorded good vertical growth of our Jack Herer Feminized. Given the biomass above the soil, we ascertained that the root system was developing simultaneously. We added a nutrient solution to our water each time we feed the plant. The Bio Grow nutrients were combined with the water, and the EC and pH were checked before applying them to the soil. The desired EC was 1.6, and the pH remained constant at 6.2.

In a continued effort to keep unwanted critters away, we released two more types of beneficial insects. We hung sachets of Amblyseius Cucumeris and Amblyseius Californicus at the base of our Jack Herer Feminized. The first is a predator of thrip larvae, and the latter is a hunter of the dreaded two-spotted spider mite. So far, we have not seen any external pest pressure in the garden, which means our IPM program is adequate.

Although our plant was 19 cm tall at the start of week four, we decided to change the light schedule and initiate the flowering cycle. This is done by adjusting the light schedule to 12/12, giving our Jack Herer Feminized equal amounts of light and darkness per day. Our plant had a good amount of lateral branching, and each branch had large, broad, green leaves, which were busy photosynthesising light into essential sugars to support growth.

We also flushed the soil using 1500 ml of pure water. Flushing is meant to remove built-up salts that have accumulated in the soil from regular feeding. Because of the large volume of water, most water runs through the medium, helping to remove impurities.

Staying vigilant against the potential for pest invasions, we released another sachet of Hypoaspis Miles to combat fungus gnats and thrip pupae. We know that during the early flowering stage, also known as “the stretch period”, our Jack Herer Feminized would continue its vertical growth before slowing to focus on biomass.

Week five saw an increase of 13 cm from the week before, and due to the increased root development, we started giving our Jack Herer Feminized 200 ml of solution. We adjusted the amount of nutrients slightly, and the final EC before applying to the plant was an EC of 1.7.

We had not yet defoliated any large fan leaves, and we preferred to keep them on to harness and convert the light intensity into energy to sustain plant growth. Some of the lower branches were focusing their growth outwards to avoid the shade of the leaves above. As we were entering the phase of bud development, we reduced the humidity in the grow area to an even 60% RH.

In week six, we saw the initial pre-flower development, indicated by the stigmas forming at the base of each node and at the tips of each branch. The Jack Herer Feminized seeds will only produce female plants, which is beneficial for many reasons. It maximises space in the garden by filling it with only female plants. There are no males that would need to be identified and removed. Another quality trait of this strain which removes the guesswork for new growers.

We again adjusted the level of nutrients in our solution. This time we adjusted the feeding solution to an EC of 1.8. Each feeding from here until the final flush will be at an EC of 1.8 and a pH of 6.2. The volume of the solution was also increased to 350 ml per day.

Staying on top of our IPM procedures in week seven, we released more sachets of Amblyseius Cucumeris to battle potential thrip larvae and Amblyseius Californicus to eradicate any two-spotted spider mites that may be lurking in the garden. The sachets were placed at the base of the plant, allowing the insects to patrol the soil and the plant.

Week eight saw the most significant week-over-week increase in vertical height. The Jack Herer Feminized grew 20 cm from the previous week and now stood 77 cm above the soil. Our plant has more than doubled in height since initiating the flowering cycle, which is something to consider for growing spaces with limited ceiling height.

We started the week with a pure water flush and poured 1500 ml of pure water over the entire soil surface. The excess nutrients in the soil were washed out of the bottom into our drainage pans below, and we resumed watering with our feed solution for the remainder of the week. Always remember, It is essential to collect and remove this water, do not let your roots sit in the stagnant, high EC water that has been flushed from the plant.

Once that was complete, our final round of beneficial insects were deployed, and we hung one more sachet of Hypoaspis miles on the lower branches.

Vertical growth continued in week nine, but we noticed more of a shift to bud production. Our Jack Herer Feminized now had little puffs of stigmas emerging from the bracts at each of the nodes and branch tips. Trichome formation was also starting to materialize into a generous layer of glistening heads on the flowers and surrounding leaves. The watering volume was increased to 400 ml, and the room humidity was reduced to 58%.

Our plant maintained a healthy dark green leaf colour. The leaves had narrow fingers with sharp, serrated edges, holding true to its predominantly sativa genetic background. The apical cola had grown past the rest of the canopy, giving it full, unobstructed light from every angle. Lower branches reached a uniform height and created a dense canopy of blossoming flowers not too far below.

We started week ten by flushing the soil, as it had been a few weeks since our last flush, and our feeding schedule had increased. After completing that task on the first day of the week, we resumed our regular feeding schedule.

Jack Herer Feminized was really starting to increase its bud mass. The little buds from the week before were now growing into each other, forming large colas, not only on the apical meristem, but each branch tip was being weighed down by the burgeoning bud mass. The trichome coverage also increased dramatically, and the plant began to emit a citrusy scent.

In week eleven, we increased the feeding volume to 500 ml per day. Our Jack Herer Feminized was getting close to the end, but we could tell they were a few weeks left by looking at the flower development. The bracts had begun to swell and were stacking up on themselves. However, this only manifested on the upper flowers, not the entire plant.

A few stigmas had begun to turn brown, which triggered us to check the trichomes for ripeness. The goal is to have mainly milky trichome heads, with a few amber and clear heads at harvest time. We saw the milky heads and a decent number of clear heads, but it looked like our Jack Herer needed more time to mature.

At the start of week twelve, we again inspected the trichome heads. Along with the milky, we saw a closer ratio of clear and amber heads. Our Jack Herer Feminized was entering the final two weeks, and we decided to cut out all nutrients in our feed. From this point forward, we regularly flushed, using pure water to remove any excess nutrients in the soil.

The flushing process helps achieve a better-tasting flower with increased burnability. Many of the stigmas were now a reddish-orange and had retreated into the trichome-covered bracts. It was pleasant seeing how well our Jack Herer Feminized maintained its healthy green colour throughout the foliage and the flowers.

Week thirteen was the final week for our Jack Herer Feminized. She had grown to 95 cm. All of the final energy went into flower production, which we were now getting to appreciate fully. The grow room had a wonderful aroma upon entering, and the flowers sparkled under the high intensity lighting.

We continued to flush the soil this week using 1500 ml of pure water. There was not much noticeable size gained in this last week, but the aroma grew more potent, and, in all likelihood, the plant was making its final push for increasing cannabinoid levels within the trichome heads. It had been 91 days since we put the seed in the soil, and now our Jack Herer Feminized was ready to be harvested.

Before our Jack Herer Feminized was cut down, we removed the large fan leaves. Removing this unwanted biomass helps removes the extra moisture contained within. We take care in maintaining the environmental conditions to achieve proper drying times and to ensure a good taste. If the buds are kept too wet, mould could occur during drying. If they dry too fast, the flowers will taste like hay.

We cut the Jack Herer Feminized at the base of the stalk using large clippers. We then brought it to our drying area, which was controlled at 15.5°C and 60% humidity. The plant was hung whole, upside down in the dark room. We kept a light breeze moving around the plant but took caution not to blow directly on the plant, as the excessive wind can cause the plant to dry prematurely.

After 18 days, our flowers were ready to be trimmed and placed into jars. We made this determination by feeling the buds to gauge their moisture content. The outside was slightly crispy, but the inner part still contained moisture, and the buds had a spongy feel when squeezed gently.

We removed the large leaves before drying, which left only a sparse amount of leaf tips protruding from the flowers. This made trimming our Jack Herer Feminized easy and fast. Once the flowers were trimmed, we placed them into glass mason jars to cure, which helped preserve the cannabinoid and terpene profiles.

Curing is the final stage of moving the moisture from the centre of the bud outward to create an even dryness throughout the cannabis flowers. For the first 24 hours in jars, we left the lids off to allow the combined moisture of the flowers inside to escape. Throughout the next two weeks, we burped the jars for an hour several times daily. Then for the following four weeks, we opened our jars of Jack Herer Feminized buds for half an hour daily.

The pungent aroma increased each time we opened the jars and was a natural indication that our cure was going successfully. After four weeks, flowers were moved to the CVault, which maintains the ideal 62% humidity.

Our Jack Herer Feminized looked and smelled spectacular, so we kept a little for ourselves before a sample was sent to a third-party laboratory for cannabinoid testing. The lab results showed our Jack Herer Feminized to have an extraordinary THC content of 26.92%!

Terpinolene, caryophyllene, and myrcene are the dominant terpenes in our Jack Herer Feminized. The abundance of terpinolene in the terpene profile can be recognisable by the fresh, citrusy scent filling the air each time our jars were opened. Behind that fragrance lies a hint of fresh pine, reminiscent of a walk through a lush pine forest.

After inhalation, the influence of caryophyllene can be identified by the harsh peppery notes that cling to the back of your taste buds. Myrcene is a common terpene found in cannabis, and in the Jack Herer Feminized, it imparts the earthy aroma that ties citrus and spice together.

The flavour of our Jack Herer Feminized took on less of a citrusy-forward profile and presented one more grounded with notes of earthiness and spice. Sitting on top of those flavours was a general sweetness with floral notes and a refreshing touch of pine. Balancing those were the flavours of cinnamon and spice, a complex taste worthy of representing the Jack Herer name.

Effects from Jack Herer Feminized are immediate, offering a mellow high that begins as cerebral high and transitions to the body. Thoughts stop racing around the head, relieving stress and increasing concentration. The mentally calming effects soon work their way down the body, instilling a sense of relaxation from head to toe.

Jack Herer Feminized produced an exceptional yield in just 91 days from seed to harvest. The plant grew naturally, not needing any training techniques or defoliation.

Following the basic dosage recommendations, the feeding schedule was simple, and the plant showed vigorous growth without signs of excess nutrients burning the leaf tips. Even the trimming was quick, thanks to the high bract-to-leaf ratio.

Overall, Jack Herer Feminized was an easy plant to grow, and growers of all levels can feel confident in their ability to plant, grow, and harvest high-quality buds from this strain. Altogether, we harvested 80 grams of dried flower from our Jack Herer. The flower was both aromatic and flavourful, with an impressive THC content of 26.92%. Jack Herer Feminized is a low-maintenance strain and an ideal addition to any garden!

We would love to hear your feedback about this grow diary, and if you have had experience growing Jack Herer, let us know in the comments below, and be on the lookout for more grow reports soon. Happy gardening!

Disclaimer:

Laws and regulations regarding cannabis cultivation differ from country to country. Sensi Seeds therefore strongly advises you to check your local laws and regulations. Do not act in conflict with the law.

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Grow Reports

White Biscotti XXL Feminized Grow Report

Published

9 months ago

March 28, 2024

admin

Our detailed grow report provides a comprehensive overview of the entire growth cycle of this White Biscotti OG XXL, from the initial stages of germination to the final stages of harvest. It covers all the critical aspects of growing, including optimal growing conditions, nutrient requirements, and pest management strategies.

Flowering stage: 91 days

Total time, seed to harvest: 63 days

Final yield: 127 grams

THC content: 23.47%

As part of our grow report series, we were excited to cultivate the White Biscotti OG XXL Feminized, released in 2024. Its parental lineage includes the heavy-hitting Wifi OG with the flavour-packed Biscotti, and we were looking forward to experiencing some incredible terpene profiles.

Throughout the cultivation cycle, we maintained consistent daytime temperatures of 23°C and nighttime temperatures of 21°C. We also adjusted the humidity levels throughout the cultivation cycle, starting with a humidity of 65%.

Our chosen growing medium was BAC Lava mix, and we opted to use Bio Grow and Bio Bloom nutrients exclusively. We used a 1000W Green Power Philips HPS to provide optimal light coverage. During the vegetation stage, we followed a standard lighting schedule of 18 hours on and 6 hours off. For the flowering stage, we switched to a 12/12 lighting schedule. To ensure proper air circulation throughout the canopy, we used oscillating fans.

White Biscotti OG XXL cannabis seedling growing from a cube

In the first week of the cultivation process, we used an 18-hour light cycle and a 6-hour darkness cycle to promote vegetative growth. We placed the seeds between two damp paper towels to germinate and then enclosed them between two plates. This helps retain moisture and creates a favourable environment for the seeds to sprout. We kept the seeds in a warm and dark location and waited 27 hours for the initial sprout to emerge before moving them to our rock wool cubes.

At the end of the week, our White Biscotti OG XXL seedling had reached 6 cm, and its roots started protruding from its rock wool cube. This indicated that the plant required more space, so we transplanted it into a larger 5-litre container to give the root zone enough space to develop. We watered the plant with 100 ml of water on the third day, ensuring the soil was moist but not waterlogged. We maintained EC levels at 0.8 and a pH of 6, vital for growth and nutrient uptake.

White Biscotti OG XXL cannabis in week 2 growing from the pot against the black background

In the second week of growth, our plant was focused on developing its foliage, stems, and roots. The cotyledon was thriving, and we could see the emergence of true leaves as well. We introduced Bio Grow with a high nitrogen content to support optimal growth throughout the vegetation stage. As we increased the water intake to 200 ml, the plant demonstrated robust growth and developed healthy foliage.

We have taken a proactive approach to Integrated Pest Management (IPM). To combat thrip larvae and two-spotted spider mites in our indoor growing space, we have released Amblyseius Cucumeris and Amblyseius Californicus. We used fans to strengthen our seedling’s main stem by gently rocking it, resulting in a more robust structure. By the end of the week, our White Biscotti OG XXL seedling had grown to a height of 15 cm.

In the third week, we observed significant growth in our plant as it elongated its internodes and increased in height by 26 cm. To aid its continued proliferation, we introduced Bio Grow nutrients to our plant for the first time and increased the nutrient solution volume to 400 ml. We combined the nutrients with water to prepare the feeding solution and adjusted the pH to 6.2, resulting in an EC of 1.6. The increase in nutrient solution facilitated the production of more robust leaves and stems.

White Biscotti OG XXL cannabis plant in week 5 against the black background

White Biscotti OG XXL cannabis plant in week 6 against the black background

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Grow Reports

Sweet & Sour Cream Automatic Grow Report

Published

10 months ago

February 13, 2024

admin

Explore our grow report detailing the growth cycle of Sweet & Sour Cream Automatic, from germination to harvest. This versatile hybrid, created by crossing Sour Florida OG and Gelato #420, showcases a compact size and abundant yields. Now, let’s delve into our detailed step-by-step guide; with any luck, you’ll pick up some expert tips along the way!

Flowering stage: 63 days

Total time, seed to harvest: 91 days

Final yield: 102 grams

THC content: 23.2%

In 2024, Sensi Seeds Research introduced Sweet & Sour Cream Automatic into their catalogue, a strain blending Sour Florida OG and Gelato #420. Anticipate a compact structure featuring short internodal spacing, sturdy branches, and vibrant green foliage. This cultivar typically forms a single large cola with minimal lateral branches, and we couldn’t wait to start our cultivation cycle with this exciting addition!

We cultivated the Sweet & Sour Cream Automatic in our controlled indoor growing space, maintaining a consistent temperature of 23°C during the day and 21°C at night. To optimize air circulation, we placed oscillating fans equipped with a carbon filter and intake fan. Throughout the various growth stages, we carefully managed humidity levels, tailoring them to the specific requirements of each phase. At the initiation of the cycle, we deliberately set the humidity at 65%.

For our growing medium, we used BAC Lava soil, supplemented with Bio Grow and Bio Bloom nutrients throughout the cultivation cycle. Opting for optimal illumination, we chose the 1000W Green Power Philips HPS light. In the vegetative stage, we maintained a lighting schedule of 18 hours on and 6 hours off, transitioning to a balanced 12 hours on and 12 hours off during flowering.

Our cultivation journey began by germinating our Sweet & Sour Cream Automatic seed in a propagation cube 80 cm below the grow light. As soon as roots emerged, we carefully transplanted our 6 cm seedling into a 3-litre pot filled with a BAC Lavasoil mix. Witnessing the onset of leaf development, our plant showcased robust cotyledons and two vibrant leaves.

Sweet & Sour Cream Automatic cannabis seedling growing from the ground

We abstained from watering until the third day, when we poured 100 ml of water around the main stem to foster robust root growth. We carefully adjusted the pH to 6.2 upon watering, incorporating a root stimulant to achieve an EC of 0.8. Our proactive approach extended to pest management, as we introduced Amblyseius Cucumeris and Amblyseius Californicus predatory mites to address potential issues.

Sweet & Sour Cream Automatic cannabis seedling with first developed leaves

By the end of the second week, our Sweet & Sour Cream Automatic exhibited remarkable growth, doubling in size and reaching an impressive height of 11 cm. Evolving from cotyledons to broad-fingered leaves, the plant displayed distinct indica characteristics with multiple nodes and short internodal spacing. We increased our watering volume to 200 ml and elevated the EC levels to 1.4 in response to the heightened root development.

As a part of our organic pest management strategy, we introduced Neoseiulus Californicus and Amblyseius swirskii into our indoor garden. These beneficial predators play a crucial role in eliminating the risk of unwanted insects. Since our plant was still developing and we couldn’t hang them on the branches, we hung them on stakes close to the main stem.

Sweet & Sour Cream Automatic cannabis seedling in week 3 growing in black pot

As we progressed into the third week of cultivation, we adjusted our watering regimen to deliver precisely 400 ml of water, with a strategic emphasis on the base of the stem. Observing our Sweet & Sour Cream at this stage, it stood at an impressive height of 21 cm, exhibiting three well-defined nodes along its main stem. The plant’s growth was notably robust, characterised by luxuriant, dark green leaves that added to its overall vitality and visual appeal.

Sweet & Sour Cream Automatic cannabis plant in week 4 growing in black pot

During the fourth week, the vigorous growth of our cultivation prompted us to enhance the solution volume to 400 ml, providing ample support for the expanding root system. At a height of 28 cm, our Sweet & Sour Cream displayed a more robust mainstem, adorned with an impressive array of over seven nodes, fortified by the continual gentle breeze from the oscillating fans.

This plant is an automatic strain, meaning it doesn’t require the traditional 12 hours on / 12 hours off lighting schedule to grow. However, we grew this plant alongside other varieties and anticipated potential vertical growth. Due to the limitations of our cultivation area, we delicately adjusted the light schedule to a balanced 12 hours on and 12 hours off to usher the plant into the flowering phase. We transitioned from Bio Grow to Bio Bloom nutrients to account for the elevated potassium levels.

Sweet & Sour Cream Automatic dried cannabis bud against the black background

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Grow Reports

Blueberry Bubblegum Automatic Grow Report

Published

11 months ago

February 12, 2024

admin

Throughout our comprehensive grow report, we provide detailed insights and guidance for every stage of the growing cycle, offering a step-by-step walkthrough from germination to harvest. This report aims to equip cultivators with the knowledge and techniques needed to successfully cultivate and appreciate the full potential of Blueberry Bubblegum Automatic.

Flowering stage: 63 days
Total time, seed to harvest: 84 days
Final yield: 151 grams
THC content: 24.6%

Launched in 2024, Blueberry Bubblegum Automatic was thoughtfully crafted for Sensi Seeds Research through a backcross of Sunset Sherbert with Gelato #420, enhancing its unique traits. This strain amplifies Gelato #420’s aroma, yields, and euphoric effects, complemented by the stability and relaxation of Sunset Sherbet.

We chose BAC Lava Mix as our substrate during this cultivation cycle and utilised 1000W Green Power Phillips lights for optimal growth conditions. As the plants progress through their development, varying humidity levels become necessary. However, we maintained a humidity level of 65% during the initial stages with seedlings. Daytime temperatures were kept at 23°C, and nighttime temperatures dropped to 21°C.

Autoflowers are not influenced by changes in lighting, and theoretically, you can maintain them under an 18/6 schedule throughout their growth. However, since we were cultivating them alongside other cultivars, transitioning to a 12/12 lighting schedule can aid in their maturation and production with reduced stress.

During the vegetative phase, we employed Bio Grow and maintained a lighting schedule of 18 hours on and 6 hours off. As we transitioned to the flowering stage, we adjusted our nutrient approach by introducing Bio Bloom to meet the specific requirements. Simultaneously, we modified our lighting schedule to 12 hours on and 12 hours off.

We initiated germination by situating our Blueberry Bubblegum seed within a pre-moistened rock wool cube positioned 80 cm below a 600W Green Power Phillips light. After 72 hours, the sprout had successfully emerged. On the third day, we introduced 100 ml of water around the stem. Throughout this phase, we maintained a pH level of 6 for the plants, and the electrical conductivity (EC) commenced at 0.8.

As the roots began to emerge from the bottom of the rock wool cube, we transplanted our seedlings into a 1L pot. Creating a small pocket beneath the soil line, we nestled the cube and covered it with soil. To enhance root growth, we also supplemented a rooting hormone, our tiny seedling was beginning to reach upward for the light, with the first set of leaves just visible. By the end of the week, our seedling had reached 6 cm.

Throughout week two, we moved the new plants under their long-term light – the 1000W Green Power Phillips. Our Blueberry Bubblegum continued growing, with the stem reaching 16 cm. The increased developments led to increased water consumption, so we upped our small amount of water to 200 ml and raised our EC to 1.4. At the end of the week, we moved the plant into an 8L pot so that the root system could continue to expand.

In the third week, as we gained confidence in the well-established root zone, we adjusted our watering intake to 400 ml and modified our watering technique to cover a wider radius around the stem. All other environmental conditions remained unchanged. The plant exhibited robust growth, revealing multiple visible bud sites and broad fan leaves strategically maximising light absorption. As the plant reached this advanced stage, By the week’s end, the plant had attained a height of 32 cm.