Welcome to my second grow of the Glueberry OG strain. This girl was veg'd for 14 week in a small pot while my first grow of this strain is in the flowering room. She didn't gain much more in size, despite the extra veg time, probably due to lower levels of nutes and the smaller pot size. Still she's looking good after moving her to the big pot and giving her a trim. Thanks for checking out my grows!

Yellow butterfly came to see me the other day; that was nice. Starting to show signs of stress on the odd leaf, localized isolated blips, blemishes, who said growing up was going to be easy! Smaller leaves have less surface area for stomata to occupy, so the stomata are packed more densely to maintain adequate gas exchange. Smaller leaves might have higher stomatal density to compensate for their smaller size, potentially maximizing carbon uptake and minimizing water loss. Environmental conditions like light intensity and water availability can influence stomatal density, and these factors can affect leaf size as well. Leaf development involves cell division and expansion, and stomatal differentiation is sensitive to these processes. In essence, the smaller leaf size can lead to a higher stomatal density due to the constraints of available space and the need to optimize gas exchange for photosynthesis and transpiration. In the long term, UV-B radiation can lead to more complex changes in stomatal morphology, including effects on both stomatal density and size, potentially impacting carbon sequestration and water use. In essence, UV-B can be a double-edged sword for stomata: It can induce stomatal closure and potentially reduce stomatal size, but it may also trigger an increase in stomatal density as a compensatory mechanism. It is generally more efficient for gas exchange to have smaller leaves with a higher stomatal density, rather than large leaves with lower stomatal density. This is because smaller stomata can facilitate faster gas exchange due to shorter diffusion pathways, even though they may have the same total pore area as fewer, larger stomata. Leaf size tends to decrease in colder climates to reduce heat loss, while larger leaves are more common in warmer, humid environments. Plants in arid regions often develop smaller leaves with a thicker cuticle and/or hairs to minimize water loss through transpiration. Conversely, plants in wet environments may have larger leaves and drip tips to facilitate water runoff. Leaf size and shape can vary based on light availability. For example, leaves in shaded areas may be larger and thinner to maximize light absorption. Leaf mass per area (LMA) can be higher in stressful environments with limited nutrients, indicating a greater investment in structural components for protection and critical resource conservation. Wind speed, humidity, and soil conditions can also influence leaf morphology, leading to variations in leaf shape, size, and surface characteristics. Small leaves: Reduce water loss in arid or cold climates. Environmental conditions significantly affect gene expression in plants. Plants are sessile organisms, meaning they cannot move to escape unfavorable conditions, so they rely on gene expression to adapt to their surroundings. Environmental factors like light, temperature, water, and nutrient availability can trigger changes in gene expression, allowing plants to respond to and survive in diverse environments. Depending on the environment a young seedling encounters, the developmental program following seed germination could be skotomorphogenesis in the dark or photomorphogenesis in the light. Light signals are interpreted by a repertoire of photoreceptors followed by sophisticated gene expression networks, eventually resulting in developmental changes. The expression and functions of photoreceptors and key signaling molecules are highly coordinated and regulated at multiple levels of the central dogma in molecular biology. Light activates gene expression through the actions of positive transcriptional regulators and the relaxation of chromatin by histone acetylation. Small regulatory RNAs help attenuate the expression of light-responsive genes. Alternative splicing, protein phosphorylation/dephosphorylation, the formation of diverse transcriptional complexes, and selective protein degradation all contribute to proteome diversity and change the functions of individual proteins. Photomorphogenesis, the light-driven developmental changes in plants, significantly impacts gene expression. It involves a cascade of events where light signals, perceived by photoreceptors, trigger changes in gene expression patterns, ultimately leading to the development of a plant in response to its light environment. Genes are expressed, not dictated! While having the potential to encode proteins, genes are not automatically and constantly active. Instead, their expression (the process of turning them into proteins) is carefully regulated by the cell, responding to internal and external signals. This means that genes can be "turned on" or "turned off," and the level of expression can be adjusted, depending on the cell's needs and the surrounding environment. In plants, genes are not simply "on" or "off" but rather their expression is carefully regulated based on various factors, including the cell type, developmental stage, and environmental conditions. This means that while all cells in a plant contain the same genetic information (the same genes), different cells will express different subsets of those genes at different times. This regulation is crucial for the proper functioning and development of the plant. When a green plant is exposed to red light, much of the red light is absorbed, but some is also reflected back. The reflected red light, along with any blue light reflected from other parts of the plant, can be perceived by our eyes as purple. Carotenoids absorb light in blue-green region of the visible spectrum, complementing chlorophyll's absorption in the red region. They safeguard the photosynthetic machinery from excessive light by activating singlet oxygen, an oxidant formed during photosynthesis. Carotenoids also quench triplet chlorophyll, which can negatively affect photosynthesis, and scavenge reactive oxygen species (ROS) that can damage cellular proteins. Additionally, carotenoid derivatives signal plant development and responses to environmental cues. They serve as precursors for the biosynthesis of phytohormones such as abscisic acid () and strigolactones (SLs). These pigments are responsible for the orange, red, and yellow hues of fruits and vegetables, while acting as free scavengers to protect plants during photosynthesis. Singlet oxygen (¹O₂) is an electronically excited state of molecular oxygen (O₂). Singlet oxygen is produced as a byproduct during photosynthesis, primarily within the photosystem II (PSII) reaction center and light-harvesting antenna complex. This occurs when excess energy from excited chlorophyll molecules is transferred to molecular oxygen. While singlet oxygen can cause oxidative damage, plants have mechanisms to manage its production and mitigate its harmful effects. Singlet oxygen (¹O₂) is considered a reactive oxygen species (ROS). It's a form of oxygen with higher energy and reactivity compared to the more common triplet oxygen found in its ground state. Singlet oxygen is generated both in biological systems, such as during photosynthesis in plants, and in cellular processes, and through chemical and photochemical reactions. While singlet oxygen is a ROS, it's important to note that it differs from other ROS like superoxide (O₂⁻), hydrogen peroxide (H₂O₂), and hydroxyl radicals (OH) in its formation, reactivity, and specific biological roles. Non-photochemical quenching (NPQ) protects plants from damage caused by reactive oxygen species (ROS) by dissipating excess light energy as heat. This process reduces the overexcitation of photosynthetic pigments, which can lead to the production of ROS, thus mitigating the potential for photodamage. Zeaxanthin, a carotenoid pigment, plays a crucial role in photoprotection in plants by both enhancing non-photochemical quenching (NPQ) and scavenging reactive oxygen species (ROS). In high-light conditions, zeaxanthin is synthesized from violaxanthin through the xanthophyll cycle, and this zeaxanthin then facilitates heat dissipation of excess light energy (NPQ) and quenches harmful ROS. The Issue of Singlet Oxygen!! ROS Formation: Blue light, with its higher energy photons, can promote the formation of reactive oxygen species (ROS), including singlet oxygen, within the plant. Potential Damage: High levels of ROS can damage cellular components, including proteins, lipids, and DNA, potentially impacting plant health and productivity. Balancing Act: A balanced spectrum of light, including both blue and red light, is crucial for mitigating the harmful effects of excessive blue light and promoting optimal plant growth and stress tolerance. The Importance of Red Light: Red light (especially far-red) can help to mitigate the negative effects of excessive blue light by: Balancing the Photoreceptor Response: Red light can influence the activity of photoreceptors like phytochrome, which are involved in regulating plant responses to different light wavelengths. Enhancing Antioxidant Production: Red and blue light can stimulate the production of antioxidants, which help to neutralize ROS and protect the plant from oxidative damage. Optimizing Photosynthesis: Red light is efficiently used in photosynthesis, and its combination with blue light can lead to increased photosynthetic efficiency and biomass production. In controlled environments like greenhouses and vertical farms, optimizing the ratio of blue and red light is a key strategy for promoting healthy plant growth and yield. Understanding the interplay between blue light signaling, ROS production, and antioxidant defense mechanisms can inform breeding programs and biotechnological interventions aimed at improving plant stress resistance. In summary, while blue light is essential for plant development and photosynthesis, it's crucial to balance it with other light wavelengths, particularly red light, to prevent excessive ROS formation and promote overall plant health. Oxidative damage in plants occurs when there's an imbalance between the production of reactive oxygen species (ROS) and the plant's ability to neutralize them, leading to cellular damage. This imbalance, known as oxidative stress, can result from various environmental stressors, affecting plant growth, development, and overall productivity. Causes of Oxidative Damage: Abiotic stresses: These include extreme temperatures (heat and cold), drought, salinity, heavy metal toxicity, and excessive light. Biotic stresses: Pathogen attacks and insect infestations can also trigger oxidative stress. Metabolic processes: Normal cellular activities, particularly in chloroplasts, mitochondria, and peroxisomes, can generate ROS as byproducts. Certain chlorophyll biosynthesis intermediates can produce singlet oxygen (1O2), a potent ROS, leading to oxidative damage. ROS can damage lipids (lipid peroxidation), proteins, carbohydrates, and nucleic acids (DNA). Oxidative stress can compromise the integrity of cell membranes, affecting their function and permeability. Oxidative damage can interfere with essential cellular functions, including photosynthesis, respiration, and signal transduction. In severe cases, oxidative stress can trigger programmed cell death (apoptosis). Oxidative damage can lead to stunted growth, reduced biomass, and lower crop yields. Plants have evolved intricate antioxidant defense systems to counteract oxidative stress. These include: Enzymes like superoxide dismutase (SOD), catalase (CAT), and various peroxidases scavenge ROS and neutralize their damaging effects. Antioxidant molecules like glutathione, ascorbic acid (vitamin C), C60 fullerene, and carotenoids directly neutralize ROS. Developing plant varieties with gene expression focused on enhanced antioxidant capacity and stress tolerance is crucial. Optimizing irrigation, fertilization, and other management practices can help minimize stress and oxidative damage. Applying antioxidant compounds or elicitors can help plants cope with oxidative stress. Introducing genes for enhanced antioxidant enzymes or stress-related proteins over generations. Phytohormones, also known as plant hormones, are a group of naturally occurring organic compounds that regulate plant growth, development, and various physiological processes. The five major classes of phytohormones are: auxins, gibberellins, cytokinins, ethylene, and abscisic acid. In addition to these, other phytohormones like brassinosteroids, jasmonates, and salicylates also play significant roles. Here's a breakdown of the key phytohormones: Auxins: Primarily involved in cell elongation, root initiation, and apical dominance. Gibberellins: Promote stem elongation, seed germination, and flowering. Cytokinins: Stimulate cell division and differentiation, and delay leaf senescence. Ethylene: Regulates fruit ripening, leaf abscission, and senescence. Abscisic acid (ABA): Plays a role in seed dormancy, stomatal closure, and stress responses. Brassinosteroids: Involved in cell elongation, division, and stress responses. Jasmonates: Regulate plant defense against pathogens and herbivores, as well as other processes. Salicylic acid: Plays a role in plant defense against pathogens. 1. Red and Far-Red Light (Phytochromes): Red light: Primarily activates the phytochrome system, converting it to its active form (Pfr), which promotes processes like stem elongation and flowering. Far-red light: Inhibits the phytochrome system by converting the active Pfr form back to the inactive Pr form. This can trigger shade avoidance responses and inhibit germination. Phytohormones: Red and far-red light regulate phytohormones like auxin and gibberellins, which are involved in stem elongation and other growth processes. 2. Blue Light (Cryptochromes and Phototropins): Blue light: Activates cryptochromes and phototropins, which are involved in various processes like stomatal opening, seedling de-etiolation, and phototropism (growth towards light). Phytohormones: Blue light affects auxin levels, influencing stem growth, and also impacts other phytohormones involved in these processes. Example: Blue light can promote vegetative growth and can interact with red light to promote flowering. 3. UV-B Light (UV-B Receptors): UV-B light: Perceived by UVR8 receptors, it can affect plant growth and development and has roles in stress responses, like UV protection. Phytohormones: UV-B light can influence phytohormones involved in stress responses, potentially affecting growth and development. 4. Other Colors: Green light: Plants are generally less sensitive to green light, as chlorophyll reflects it. Other wavelengths: While less studied, other wavelengths can also influence plant growth and development through interactions with different photoreceptors and phytohormones. Key Points: Cross-Signaling: Plants often experience a mix of light wavelengths, leading to complex interactions between different photoreceptors and phytohormones. Species Variability: The precise effects of light color on phytohormones can vary between different plant species. Hormonal Interactions: Phytohormones don't act in isolation; their interactions and interplay with other phytohormones and environmental signals are critical for plant responses. The spectral ratio of light (the composition of different colors of light) significantly influences a plant's hormonal balance. Different wavelengths of light are perceived by specific photoreceptors in plants, which in turn regulate the production and activity of various plant hormones (phytohormones). These hormones then control a wide range of developmental processes.

First week of flowering. Added other ferts into daily mix. Added more soil to make it less compact. No changes in training. Damaged branches seems to be fully recovered.

😁🍀👨‍🌾🏻👍✌️💚

This week went pretty well for my sour diesel auto. She Finally stopped growing vertically at about 48 inches to the top of the highest cola. We did have a serious heatwave and high humidity I been dealing with as well, but so far so good. The only thing I changed this week with nutrients is I raised my ec value to 1.6, at the advice of another grower, and the sour diesel took it like the piglet that she is. I am still on an 18/6 light cycle,which I plan to stay with the entire grow, and still feeding Maxibloom, calmag, and koolbloom. I am seeing some bright orange colored spots on the top leaves, but I am hoping it is just a little light bleaching. I have no experience with this as I have NEVER grown anything indoors before other than vegetable seedlings. I just wanted to say thank you to this community for all the advice, tips and encouragement along the way, very much appreciated all, and Blaze On!

It looks terrible, but they are plants and resist a lot 😁😁😁 after 2 Days it looks better ... now its time for grow... Equipment: Controller AC Infinity Pro - connector for the external light control, RJ-12 - 2 plugs with which I can control dehumidifier and humidifier. - 2 fans run 24/7, 1 Oscillating from spider farmer Light - 18/6 h PPFD - 500-600 nmol DLI - 40-45 VPD - 0,9 - 1,0

Week 8: Day 50-53: Things are looking ok here, could be better. Still assuming my soil is too acidic certain nutrients to lock out. I now believe what I thought was a calmg deficiency on 4AM#1 was actually a phosphorous lockout in combination with the aforementioned calmg. Day 50 I watered with PH 6.5 and got runoff around 5.5 PH. 4AM#3 was visibly worse off, and no real improvements to the other 2 either(both had signs of calmg deficiency in combination with various other small deficiencies it seemed like). Day 54-56: Seeing no real improvements in any of the 3 plants I decided I would flush them on with 6.5 PH'd water only with regulator until runoff read atleast 6PH. After about 4-5L the runoff was 6+PH, seemed to me like there was a slight build up in the bottom so the first 3L cleared that up quite nicely(runoff was around 5.7). I then fed them 2-2.5L feeding of calmg and regulator with some Biocanna Boost PD'd to 6.5 immediately after flushing. Runoff was pretty much 6.3-6.5 on all plants at this point. I think I am happy with the results of the small flush, this IS my first time indoors(last summer first time was outdoor and I never really dealt with deficiences), so not sure if what I did was correct, I just went with my gut feeling here. Anyway on day 56 now and they haven't gotten any worse, and the leaves feel healthier to the touch. Also seem to be liking the addition of the 150W COB, also decided to lower the lights and see if they could take it(they could). End of Week 8: I don't think I will get more much bulk on 4AM#1 but daaamn is she frosty as hell. 4AM#2 on the other hand is bulking up real nice, those are going to be some fat buds! And 4AM#3 seems to be a slower finishing pheno and seems like she will bulk up loads more, going to be a beast I reckon if the deficiencies didn't stunt her from the last 2 weeks(leaves felt dry and showed yellowing and spots, but are doing better and feel better after the flush).

vamos a poner a lavar las raíces de las White Widow y la Mamá mía ya están listas, el sistema Critical sigue en floración la Swiss cheese esta imprable, tiene muy grandes sus pistilos y huele bastante bien

Its finally harvest day.

Day 36 - This beautiful lady is starting to show some purple, she does seem to have a bit of nutrient & or light burn been trying to figure out but overall she is doing great! Thanks for following & happy growing friends!✌️🏼🌱

After keeping an eye on the tricomes I've seen most of them turn white so last night I mixed 1.5ml/L of flawless finish and saturated the soil and left to set overnight this morning I flushed all 3 plants so far they dont look stressed out at all I was scared being my first time yet I still dont know if it was successful

2 Black Cherry Gelato - Clones from my clone guy 1000w LED, 4G Autopots,, coco/perlite 65/35, RO water, AC pro Controller and T8, 5x5 GG Tent with extension. Garage grow SoCal Another hot week in the garage averaging high of 88°. We just put in AC dehumidifier and we brought down the temp to 70 Degrees and 48% relative humidity with lights on for ripening. The girls are starting to finish the ripening stage and ready to cut the tops. Smell is unbelievable sweet and dank. As we’re at the final few days we’re running straight Jacks RO. This weeks accomplishments: AC for ripening Eradicated the Spider mites by doing manual scouting and removal every day. Long term issues None. We’re just about done. I hope you all are having as much fun as I am. And thanks to my beautiful fiancée for her patience and scouting talents. Check out my purple push pop grow and compare side by side- same clone batch. I also am doing an outdoor light deprivation run. This should be a great comparison of indoor versus outdoor grows on the same schedule, same nutes and same clone batch 👍 Best of luck gromies.

Hallo zusammen 🤙. Sie wächst sehr schön und macht keine Umstände

Decided to let it grow for one more week before flowering

Buds are starting to form now . Both alien phenos are budding faster than the other 2 strains . Gave them a good defoliation this week and they seems to have perked up . Lollipoped some more nodes also. They are still stretching .

⭐️⭐️⭐️⭐️https://www.royalqueenseeds.com/uk/f1-hybrid-cannabis-seeds/621-medusa-f1.html ⭐️ ⭐️⭐️⭐️ Well here we are Day 36. Took loads of these ladies now going to sit back and watch the show. They have come along really nicely. ✌️ will water and feed tonight. Day 37, Gave the girls a good drink last night. 1 ltr per plant they seem to have taken it well. Fed too. ✌️ Day 38, nothing to report. ✌️ Day 39, water tonight. Looking good happy Green man ✌️ Day 40, Couple of bud shots. Watered and fed last night. Day 41, nothing to report. ✌️ Day 42, the cold air is with us. Will see how these ladies fair may have to go to 20/4 light if it gets too water tonight ✌️

This wedding cake is looking as healthy as her sister however she's in a bigger pot 25 liters. Let's see if she does as good as her sister,she's enjoying life right I don't think I'll have any type of issue,she's being fed 100% organically,with lactobacillus liquid made by me,liquid bat guano,and she has in her soil florians living organics and more bat guano and seaweed,mycorrizae,humic and fulvic acids,beneficial bacteria and fungus. She's gonna be a wonderful plant at the end I'm sure. Stay tuned guys! 💚🌱✌️