Day 38-45 (Day 39) Almost overnight, nearly a third of the white pistils turned red. Not sure if this is something do with environment but it wouldn’t surprise me if it had something to do with the feeding I gave it yesterday. Who knows (Day 42) I was going to give a fat defoliation today but I’m second guessing myself. I might take a few of the leaves that are sitting on top of each other but that’s it. After that, I’m on cruise control until the end. I’m watering in a gallon every other day and 1 day off when they look a little overwatered. All plants look happy and herm free. Bud size is still lacking overall. In my experience, buds don’t really swell that much after day 45ish so this is pretty much it. Can’t say I’m too happy but I’m certain the quality will be on point. (Day 43) I’m seeing a little more fade each day now. It’s almost pinkish right now. (Day 45) I’ve been taking a few leaves per plant every couple days or so. Once I can see that almost every budsite has adequate light I will stop. Just for good measure, I’m going to give a final feeding of seaweed extract. We still have 2 weeks of fattening up to do and they could definitely use a K surplus. And since this is a water soluble nute nothing is lingering and breaking down for more than a few days. Earlier in the season I had a seedsman white widow and a local m39 plant I was going to flower if I got less than 4 female BBB’s. I was lucky enough to get 5 so I gave the insurance 2 plants to a family member. M39 is now done after 60 days of flowering. And the white widow, which was really stunted is going another 10 days at least. Both plants were flowered in a closet under 2 cheap amazon blurples totaling about 200w. They were in 1.7 gallon pots with amended soil nearly their whole lives. They were only top dressed once around day 30 of flower. M39 must be a low feeder because it really didn’t get any deficiencies after it left my hands. It was consistently the most vigorous plant in the tent during veg too. From what I understand, it has the classic fruity m39 smell and because it’s not grown with paclobutrazol it’s not freakishly dense. Awesome. I will post some more pics and report on the smoke once it’s dried.

In this week i had a very big problem. When trying to trellis a main branch too strongly, it broke. I immediately took zip ties to directly prevent the air from drying the trunk. I also had to put cling film to optimize the insulation. after days of stress for fear that ALL of its work will be lost, my plant has not said its last word and is still as vigorous as ever. It's amazing how a plant can regenerate despite problems like this!!!

Ladies and gentlemen, we are now entering the last week of flowering and finishing her 6th month alive! I got attached to her, will be difficult saying goodbye, BUT, these juicy buds are so worth it. I've been flushing her with 3 liters of water every 2 days, and despite one cloudy day the sun appeared most of the time. I hope she gets a little fatter this last week. The smell is incredible. Strong enough to notice when you're near, but not strong enough my neighbors will get it, perfect! I assume in a tent she'd be stinking everything up with her sweet, sweet smell. I can only imagine how her kief will be 🤩 Thanks for visiting and see you next week for one final update!

She grew slow in winter and flowered hard in spring

After having my first plant that I gave hose water and sunlight be cut in half by a caterpillar, and my first indoor plant to get botrytis. This has been my first fully successful harvest and I couldn't be happier. Been listing to all of the GFYH podcast with Rasta Jeff and learned most of the steps through listening on repeat at work. This plant is very fun to grow, it will naturally fill it's canopy without much LST and occasionally topping. I have no complaints about the nutrients, mostly using FoxFarm items, the trio is nice and I can see the difference when I pushed to far either way with them, the plants would respond pretty quickly and I could fix and possibly compensate for the mistake and they would bounce back like nothing. Not having experience with other brands I'll say that I am happy enough to keep it as a constant variable for my personal refinement in becoming a better grower. I plan to continue growing this strain for a while so that I can have a way to see my improvement, and I will likely make another journal after at least a couple harvests.

What's in the soil? What's not in the soil would be an easier question to answer. 16-18 DLI @ the minute. +++ as she grows. Probably not recommended, but to get to where it needs to be, I need to start now. Vegetative @1400ppm 0.8–1.2 kPa 80–86°F (26.7–30°C) 65–75%, LST Day 10, Fim'd Day 11 CEC (Cation Exchange Capacity): This is a measure of a soil's ability to hold and exchange positively charged nutrients, like calcium, magnesium, and potassium. Soils with high CEC (more clay and organic matter) have more negative charges that attract and hold these essential nutrients, preventing them from leaching away. Biochar is highly efficient at increasing cation exchange capacity (CEC) compared to many other amendments. Biochar's high CEC potential stems from its negatively charged functional groups, and studies show it can increase CEC by over 90%. Amendments like compost also increase CEC but are often more prone to rapid biodegradation, which can make biochar's effect more long-lasting. biochar acts as a long-lasting Cation Exchange Capacity (CEC) enhancer because its porous, carbon-rich structure provides sites for nutrients to bind to, effectively improving nutrient retention in soil without relying on the short-term benefits of fresh organic matter like compost or manure. Biochar's stability means these benefits last much longer than those from traditional organic amendments, making it a sustainable way to improve soil fertility, water retention, and structure over time. Needs to be charged first, similar to Coco, or it will immobilize cations, but at a much higher ratio. a high cation exchange capacity (CEC) results in a high buffer protection, meaning the soil can better resist changes in pH and nutrient availability. This is because a high CEC soil has more negatively charged sites to hold onto essential positively charged nutrients, like calcium and magnesium, and to buffer against acid ions, such as hydrogen. EC (Electrical Conductivity): This measures the amount of soluble salts in the soil. High EC levels indicate a high concentration of dissolved salts and can be a sign of potential salinity issues that can harm plants. The stored cations associated with a medium's cation exchange capacity (CEC) do not directly contribute to a real-time electrical conductivity (EC) reading. A real-time EC measurement reflects only the concentration of free, dissolved salt ions in the water solution within the medium. 98% of a plants nutrients comes directly from the water solution. 2% come directly from soil particles. CEC is a mediums storage capacity for cations. These stored cations do not contribute to a mediums EC directly. Electrical Conductivity (EC) does not measure salt ions adsorbed (stored) onto a Cation Exchange Capacity (CEC) site, as EC measures the conductivity of ions in solution within a soil or water sample, not those held on soil particles. A medium releases stored cations to water by ion exchange, where a new, more desirable ion from the water solution temporarily displaces the stored cation from the medium's surface, a process also seen in plants absorbing nutrients via mass flow. For example, in water softeners, sodium ions are released from resin beads to bond with the medium's surface, displacing calcium and magnesium ions which then enter the water. This same principle applies when plants take up nutrients from the soil solution: the cations are released from the soil particles into the water in response to a concentration equilibrium, and then moved to the root surface via mass flow. An example of ion exchange within the context of Cation Exchange Capacity (CEC) is a soil particle with a negative charge attracting and holding positively charged nutrient ions, like potassium (K+) or calcium (Ca2+), and then exchanging them for other positive ions present in the soil solution. For instance, a negatively charged clay particle in soil can hold a K+ ion and later release it to a plant's roots when a different cation, such as calcium (Ca2+), is abundant and replaces the potassium. This process of holding and swapping positively charged ions is fundamental to soil fertility, as it provides plants with essential nutrients. Negative charges on soil particles: Soil particles, particularly clay and organic matter, have negatively charged surfaces due to their chemical structure. Attraction of cations: These negative charges attract and hold positively charged ions, or cations, such as: Potassium (K+) Calcium (Ca2+) Magnesium (Mg2+) Sodium (Na+) Ammonium (NH4+) Plant roots excrete hydrogen ions (H+) through the action of proton pumps embedded in the root cell membranes, which use ATP (energy) to actively transport H+ ions from inside the root cell into the surrounding soil. This process lowers the pH of the soil, which helps to make certain mineral nutrients, such as iron, more available for uptake by the plant. Mechanism of H+ Excretion Proton Pumps: Root cells contain specialized proteins called proton pumps (H+-ATPases) in their cell membranes. Active Transport: These proton pumps use energy from ATP to actively move H+ ions from the cytoplasm of the root cell into the soil, against their concentration gradient. Role in pH Regulation: This active excretion of H+ is a major way plants regulate their internal cytoplasmic pH. Nutrient Availability: The resulting decrease in soil pH makes certain essential mineral nutrients, like iron, more soluble and available for the root cells to absorb. Ion Exchange: The H+ ions also displace positively charged mineral cations from the soil particles, making them available for uptake. Iron Uptake: In response to iron deficiency stress, plants enhance H+ excretion and reductant release to lower the pH and convert Fe3+ to the more available form Fe2+. The altered pH can influence the activity and composition of beneficial microbes in the soil. The H+ gradient created by the proton pumps can also be used for other vital cell functions, such as ATP synthesis and the transport of other solutes. The hydrogen ions (H+) excreted during photosynthesis come from the splitting of water molecules. This splitting, called photolysis, occurs in Photosystem II to replace the electrons used in the light-dependent reactions. The released hydrogen ions are then pumped into the thylakoid lumen, creating a proton gradient that drives ATP synthesis. Plants release hydrogen ions (H+) from their roots into the soil, a process that occurs in conjunction with nutrient uptake and photosynthesis. These H+ ions compete with mineral cations for the negatively charged sites on soil particles, a phenomenon known as cation exchange. By displacing beneficial mineral cations, the excreted H+ ions make these nutrients available for the plant to absorb, which can also lower the soil pH and indirectly affect its Cation Exchange Capacity (CEC) by altering the pool of exchangeable cations in the soil solution. Plants use proton (H+) exudation, driven by the H+-ATPase enzyme, to release H+ ions into the soil, creating a more acidic rhizosphere, which enhances nutrient availability and influences nutrient cycling processes. This acidification mobilizes insoluble nutrients like iron (Fe) by breaking them down, while also facilitating the activity of beneficial microbes involved in the nutrient cycle. Therefore, H+ exudation is a critical plant strategy for nutrient acquisition and management, allowing plants to improve their access to essential elements from the soil. A lack of water splitting during photosynthesis can affect iron uptake because the resulting energy imbalance disrupts the plant's ability to produce ATP and NADPH, which are crucial for overall photosynthetic energy conversion and can trigger a deficiency in iron homeostasis pathways. While photosynthesis uses hydrogen ions produced from water splitting for the Calvin cycle, not to create a hydrogen gas deficiency, the overall process is sensitive to nutrient availability, and iron is essential for chloroplast function. In photosynthesis, water is split to provide electrons to replace those lost in Photosystem II, which is triggered by light absorption. These electrons then travel along a transport chain to generate ATP (energy currency) and NADPH (reducing power). Carbon Fixation: The generated ATP and NADPH are then used to convert carbon dioxide into carbohydrates in the Calvin cycle. Impaired water splitting (via water in or out) breaks the chain reaction of photosynthesis. This leads to an imbalance in ATP and NADPH levels, which disrupts the Calvin cycle and overall energy production in the plant. Plants require a sufficient supply of essential mineral elements like iron for photosynthesis. Iron is vital for chlorophyll formation and plays a crucial role in electron transport within the chloroplasts. The complex relationship between nutrient status and photosynthesis is evident when iron deficiency can be reverted by depleting other micronutrients like manganese. This highlights how nutrient homeostasis influences photosynthetic function. A lack of adequate energy and reducing power from photosynthesis, which is directly linked to water splitting, can trigger complex adaptive responses in the plant's iron uptake and distribution systems. Plants possess receptors called transceptors that can directly detect specific nutrient concentrations in the soil or within the plant's tissues. These receptors trigger signaling pathways, sometimes involving calcium influx or changes in protein complex activity, that then influence nutrient uptake by the roots. Plants use this information to make long-term adjustments, such as Increasing root biomass to explore more soil for nutrients. Modifying metabolic pathways to make better use of available resources. Adjusting the rate of nutrient transport into the roots. That's why I keep a high EC. Abundance resonates Abundance.

Moving along nicely now. The timelapse is showing some nice growth over the last 6 days. The next month should really be fun to watch. I plan to let them stay in the buckets for another week before I move them into the larger containers. Not much else to see early on. They should be ready for their first clipping here soon. Fun fun!

Sorry For The Delay but I was kinda busy ......Anywho on 3/19 I Changed The light Schedule form 18/6 to 12/12 To Begin My Pre-Flower Stage I Also Bent The Last Few Uneven Tops To Have A Table Top like Canopy (LST) Also Cut Off all Little Branches (Lollipopping) To Prevent Getting Any Little Pop Corn NUGs. Then ON 3/20 I Increased My Light Intensity From 25% to 50% And began giving These Girls There Flower Nutrients Listed Above . AN Updated Video Of the Week POSTED ABOVE Video Taken About 3 Days After Making These Changes And yes The are All Showing to Be Females

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.

Man oh man,without noticing I just found a new favorite strain man.Love the strong fruity and floral aroma coming from these flowers I can't wait to grow her Photoperiod version,it's been a pleasure to grow her,unfortunately I lost her four sisters,I would love to get a lot of full jars of this amazing haze 👃🔝🔝💚

7 archive seeds are legit super dense tricomb production like nothing I've seen b4. I would NEVER BUY SEEDS FROM ARCHIVESEEDBANK.COM.... they have great genetics but there customer service is garbage. This summer I spent 50 on these 3 seeds and 125 on a 12 pack of reg seeds of a diff strain the reg seeds didn't grow at all and archive never responded they sold me old ass seeds and stole my 125$ I'm happy I already got 32 seeds from the crappy plant of the 3 that I already cut down. I'm letting the last 2 finish up completely

unstoppable :p Day 29: on the video, the 2 on the right side are the Ayahuasca Purps, the other ones are Peyote critical. getting real bushy, need to defoliate soon day 32: they got their first feeding, I only use a minimal amount of blooming nutrients. day 33: plucked some leaves , cuz there was no airflow at all, also installed a new ventilator. day 36: had to pluck some leaves again

Sorry guys I want to wait for a little bit, had to spend time with the family. My plants have bounce back from being overwatered I have one runt (caused by root damage from being overwatered) which is my cereal milk I’m sure she’ll bounce back but she will never make a fullest potential. Other than that all my plants are looking healthy ready to go three more weeks and veg. Then it’ll be time for the big flip. I had a awesome time growing these babies for my mental note my Mac1 and Gelato have the strongest smell my far from touch (stem rubbing lol).

Day 82 approximately one week give or take till harvest. Still not seeing much amber but I guess it’ll start soon. This is only my second ever grow so I’m still learning as I go. Buds are dense and sticky.

Alright, I decided to repot her she just started flowering. It’s a bit risky, but I’m gonna cut about half of the root mass to fit her into a wider pot. It’s my first time doing this, but I trust this strain. I’m sure she’ll bounce back.⛩️💃🏻💃🏻💃🏻💃🏻

There are 3 weak trees 😂