Views expressed are my own. All opinions are my own. The opinions expressed here belong solely to me and do not reflect the views of Growdiaries or Grandcru Genetics. The cannabis strain Grape Guava can be a purple strain, depending on its specific phenotype and genetic makeup. While not all phenotypes of Grape Guava are purple, some variations, such as the Zatix Grape Guava, are noted for their striking purple appearance due to the genetic expression of anthocyanin pigments. Grand Cru Genetics is a cannabis seed bank that emerged in 2018 from a group of breeders in Madrid to provide a satisfactory experience to all cannabis users. "If we do things, we do them well. Due to our experience in the sector and our taste for excellence, we know high quality and we seek it in everything we propose and do." "We have a “cultivate without giving up” philosophy that we apply to everything we do. We do not give up, we are friends of change, and we adapt as necessary in a still restricted sector." "We speak relaxed because we know how to relax. We are not intense or preachy; we accept everyone as they are, and we understand that farming is not for everyone. But for those who do, we are here to accompany you. We like to do it and tell it. We are experts in the field because we are the first to do it. We speak from experience and connect with others because we share the passion for cultivation." "Cannabis has the ability to show us a world of possibilities. When you cultivate and live its growth process, you enjoy a path full of emotions and not just the final destination. At Grand Cru we find beauty in small things. We are attentive, observant, detail-oriented and aware of everyday things, and we savor them without rushing." In a garden of green, Grape Guava gleams, With its fruity aroma, enchanting dreams. Clusters of grapes, guava's sweetness ignite, A strain so divine, in purple and white. Euphoria whispers, a lush fruity haze, Grape Guava's embrace, a tranquil daze. Off and away.@1400ppm. The increased CO2 allows plants to thrive at higher temperatures, which in turn necessitates higher humidity to maintain the ideal VPD for healthy growth and transpiration. 80F -5F = 75F LST with 70% RH = 0.72 kPa. Higher temperatures and humidity promote rapid growth, nutrient uptake, and photosynthesis while maintaining a lower stress level. Temperature influences the rate of enzymatic reactions involved in aerobic respiration. Enzymes, such as those involved in glycolysis, the Krebs cycle, and the electron transport chain, work most efficiently at an optimal temperature range. In low temperatures, enzymatic activity will slow down, thus reducing the rate of aerobic respiration. In high temperatures, enzymes can become denatured, thus impairing their function and stopping the process of aerobic respiration. Glucose is the primary fuel for aerobic respiration. The rate of aerobic respiration increases with the availability of glucose, as it is the starting point for glycolysis. If glucose levels are low, cells may rely on alternative energy sources such as fatty acids or amino acids , but these processes may yield less ATP or be less efficient. To determine this effect, carbon dioxide volume was measured (as carbon dioxide is an output of aerobic respiration) 18/6 with the 6 being IR. The near infrared (IR-a) borders around 700nm up to 1400nm @ photon par flux density of 1.8 instead of darkness, keeping temps overnight a neat 77F-80F. I think of my tent as a lung. What goes in must come out. When the rate of air going out exceeds the amount of air coming in, it creates a negative pressure. Tent concaves (bends in). If set up correctly, the RH will begin to drop slowly to the desired level I set, and the extraction turns off when it reaches the desired RH. The plant, as it performs cellular respiration, will always release more water into the air; therefore, the RH% of the tent overnight will increase, as long as oxidative phosphorylation is occurring. As soon as the RH% creeps back up to 55%, the extraction turns back on, over and over. This creates a strong pressure differential, which will work wonders with mass flow. Replicating high and low-pressure fronts in nature. Critical for oxygen diffusion at the critical time of peak cellular respiratory function.. Moisture will not transfer from a saturated atmosphere to another if that air is already at or above its saturation point, meaning the air can't hold any more water vapor. Once I understood that water is produced as a by product during cellular respiration, specifically at the very end of the electron transport chain (ETC) where electrons are finally transferred to molecular oxygen, the higher the RH of the air, the more resistance there is for more moisture to be added to that environment, and effects the ease with which it does so. But none of that water comes from the pot; it's pulled from the air. If you run high daytime RH, your medium/pot is 100% reliant on transpirational root pull to move water. ZERO evaporation happens across the atmosphere if the tent air has high RH%, the medium cannot release its water through evaporation. Once a canopy develops, light no longer slowly wicks and evaporates from the topsoil. The Soil-Plant-Atmosphere Continuum (SPAC) describes the continuous pathway and process of water movement, driven by a gradient in water potential, from the soil, through the plant's roots, stem, and leaves, and finally evaporating into the atmosphere through transpiration. There is evaporation, there is transpiration, and then there is evapotranspiration; Evapotranspiration (ET) is the combined total of two processes: evaporation (water lost directly from soil and surface water into the atmosphere) and transpiration (water released from plants to the atmosphere through their leaves). Evapotranspiration represents the total amount of water that moves from the medium into the air. There is no such thing as a medium with too much water, only a medium that retains too much for too long. The water must always flow efficiently from one atmosphere(Medium) to another(Air) in a timely manner. Moisture is a critical factor for bacterial growth and decay. Dictating how long it's allowed to sit in any one location for any given period is a key preferred control. To ensure a net reduction in a bacterial population, the rate of removal (ET) must exceed the rate of bacterial growth (decay rate), which is often modeled as a growth rate for the specific bacterium under the given conditions. By optimizing daytime VPD, we also optimize conditions for bacterial growth to explode exponentially above 77°F.. If water is allowed to sit in a medium without an escape within a timeframe, nothing good will happen. IF High RH is maintained overnight as well as during the day, placing 100% of water movement at the behest of daytime transpiration, roots can only pull where they can reach, and if soil is compressed above a certain point, moisture will become trapped in a medium with no way of moving day or night. This will begin the countdown for decay to take hold. When water stagnates in a medium, it loses oxygen, creating anaerobic conditions that foster the growth of harmful microorganisms like bacteria and fungi, which can produce toxins and disease vectors. Thigmomorphogenesis, the process by which plants respond to mechanical stimuli like touch by altering their growth and development, results in significant morphological changes to improve survival against mechanical perturbations. This complex response involves sensing touch and initiating physiological and genetic responses, leading to changes in form and structure over days or weeks. The process is triggered by physical forces such as wind, rain, or touch. Plants adapt to these stimuli by changing their shape and structure, which may include slower growth, thickened stems, or altered leaf development. Plants possess sophisticated mechanisms to detect even subtle mechanical stimuli and initiate responses. A variety of molecules, including calcium ions, jasmonates, ethylene, and nitric oxide, are involved in signaling these mechanical inputs. Touch can induce the expression of genes that encode proteins for calcium sensing, cell wall modification, and defense mechanisms. A plant exposed to constant wind may become shorter and sturdier. A plant that is touched frequently might grow more slowly to conserve energy and develop thicker cell walls. These changes increase a plant's resilience and ability to survive in harsh environments. Let's get Thiggy with it.

Another great week in this tent. She's really starting to smell like herself now. Blueberry muffins. I miss the smell. And now she's beginning to fatten up. A real joy growing this girl and thinking imma run the clone of her right away. Lights at 100% power. Here are the lights details: Medic Grow Mini Sun-2 150W LED Model: MN150-022 Spectrum mode: V1 Efficacy: 2.8 umol/J Thanks for stopping by! You can find the light on Grow Diaries: https://growdiaries.com/grow-lights/medic-grow/mini-sun-2-150-watts You can find the light on Medic Grow's website: https://medicgrow.com/

Didn't have a lot of time this week so she missed her waterings for a couple of days, also didn't empty the dehydrator so humidity was up a few days. Installed a second cheap blurple led on the side, but doubt this will really help much. Having some trouble keeping temps up as winter is coming and I dont have a heater in my garage

Done abit of lst this week on a few of the big ones First timer not really got a clue what to do so trying trial and error One half the back of tent got a trellise over them the other half have had the fam leaves tucked under and the ones you see under the smaller light have been tied down about 90 degree angle Also a few showing signs of maybe nutrient deficiency of some sort could anybody give a hand as to what this is also something I’ve noticed over the last week a lot of the leaves look almost chewed off complete fan leaves gone only the stem left this is a indoor grow first time I can’t seem to see anything in the tent or any signs of snails or slugs and I’ve put it down to water landing on the leafs and burning them away completely (pot head conspiracy ) any help would be much appreciated please

Smell is sweet and fruity, but dark...... Starting to pack in on , buds are so dense

Plant therapy had been amazing. Winter is my hardest time of the year. I actually usually use a supplementary light during the winter to help with my mood and I wonder if being around the LEDs has any similar positive effects. I know the nuturing and process of growing has been a great practice of patience and almost meditative for me. Plants are friends. I believe the plants are well. I have a microscope to keep my eyes on trichomes maturity. I hope they all end around the same time. I would like to chop/dry them together in the tent. Thanks for everyone who has come on this journey with me so far.

Questa gorilla cookie cresce ben forte..spero arrivi al termine senza nessun intoppo.... Siamo arrivati alla fine della3 settimana. Tt procedere alla grande

5 week Blooming

Interessant zu beobachten wie die Lila Pigemtierung innerhalb einiger Tage die Pflanze färbt, das UVB macht auf jedenfall seine Arbeit, sehr schön und verdichtet nochmal ordentlich die unter liegenden Blüten… 2/4 wurden geerntet, denken in 7 Tagen kommt die nächste Ernte

Bit fluffy but nice yield

Hey guys :) My first run is nearly complete, I started flushing this week. Ill also give them 2 to 3 days of complete darkness at the end to slowly start the drying process in soil. I’m more then happy how it turned out so far, one of them is also starting to turn a little purple. Got one lady that has the big ass fox tails, one with fluffy buds and two with very dense rock hard buds. Trichomes are starting to turn cloudy, but most of them were still clear last time I’ve checked. I’ll turn the lights for them off as soon as they are cloudy with some of them being amber. Still looking forward for every advice for the end stages :) thanks all of yall

Day 43 this orange is running absolutely faster than the last I did. Every day flowers are getting bigggers and resin is awful to be at 42 days. I’m really loving aptus product, but I really can’t ell what’s is pushing her so fast. Behind, in the video, you can see another auto is a strawberry banana and germinated with just 24 h difference but is starting just now to get into flowering, same soil ‘, same feeding.. incredible Let’s see what s happen

Week 5 💚 28th of February - 7th of March 2021

She really starting to stack an put on trichomes.. looking good 👍

Week 19 (Harvest) 2-6 Temps: 19.8 to 25.1 degrees Humidity: 41% to 62% Watering: 1000 ml. 0.0 6.5 3-6 Temps: 19.8 to 23.8 degrees Humidity: 45% to 67% 4-6 to 5-6 No info. 6-6 Harvest day! I removed some large fanleaves and hang the buds to dry on the branches. 7-6 to 19-6 Average temps: 21.3 degrees Average Humidity: 59.7% After a dry period of 12 days the buds are ready to be trimmed. Here are the end results: Buds: 72 grams. Trim: 34 grams.

several other plants in the flowering tent so only 45/50% humidity🌱

So I had a little less nutrient last week then i needed. Def a calcium deficiency. I think it's clearing up but this plant has spot all over it. I changed the water, gave it the right amount of nutrients and a little exra hydrated lime for calcium. Hydro is hard. I hoping It's not sick. I hope It doesn't get the other plants sick. Just a few weeks left.

I had to add some support. Especially plant 2, the mainlined plant, is getting some crazy large buds and needs help keeping them up. It seems the mainlined plant is handling the heat better. But she is also getting less direct sunlight which seems to be good for her.

this is weeks 5 and 6.I topped them and trained the branches out to the side. Plus I broke one... I tried to save it but it broke again later