Friday March, 5th I cleaned alittle the Bottom area. Girl looks wonderful and first Flowers are to see. she smells heavy gassy and green. My Boy likes to sniff on her ( and chew alittle) I really have to pay attention to keep the Tent close

It's coming to the end at a rapid rate, she shows some violet shade, trichomes are milky and about 10% brown. So I will harvest this doctor, tomorrow. I have made splitting 3 days ago Here is day 56 of flowering

Finishing her off now.... Quality Looks lovely , but i think i could of got a bigger yield... Smell is sweeter now..

I watered yesterday with just plain water with a dash of calmag, I am now done feeding her as I am hoping she will be fully mature shortly

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.

❤️🔥🙏🏻🍀🇬🇪

Week 4 Veg Report - TrolMaster Chronicles 🌱 What a week it’s been in the garden! We finally transplanted the Papaya Zoap into its final Autopot, and let me tell you, this plant is something special. Though her roots weren’t quite where I wanted them to be yet, the move was needed to help her catch up with the rest of the crew. She’s already looking fantastic in her new home, and I have no doubt she’s about to explode with growth in the coming days. Sometimes, you just have to trust the process, and I’m feeling like this is one of those moments. It’s almost as if the room itself is taking on a life of its own. 🌿 In fact, I’m starting to believe that what we’re building here is something greater than ourselves—there’s this energy in the room, a feeling of everything coming together perfectly. I can’t wait to see how this journey unfolds! Dialing in the VPD with TrolMaster’s Tech Now, let’s talk VPD (Vapor Pressure Deficit) and how I’ve been keeping everything in check with the Tend-X and the incredible (DSH-2U) Humidity Station. VPD is crucial to plant health—it’s all about finding that perfect balance between humidity and temperature to optimize transpiration and nutrient uptake. The (DSH-2U) Humidity Station, connected directly to my humidifier, has been an absolute game-changer in this regard. With its real-time data and automation, it allows me to monitor and adjust the RH with pinpoint accuracy. Simple yet brilliant, the (DSH-2U) Humidity Station is keeping my room at the sweet spot I need. Whether I’m tweaking the settings from my phone while I’m out and about or just fine-tuning things while relaxing at home, this machine does it all. It’s like having an extra pair of hands in the grow room—and when you’re managing something as complex as VPD, that’s invaluable! And yes, the TM+ Pro App—let’s not forget how awesome it is. I’m adjusting my grow room from the couch, the car, or even the bathroom 😜. I’ve said it before, but this app is making growing easier than ever. Feeding the Girls: The Perfect Blend 🌱 We’ve upped the game by adding CaMg-Boost at 0.25 ml/L to the feeding schedule. Along with the 1 ml/L of the all-in-one liquid, this brings the TDS up to 320 ppm, with a pH of 5.99 and solution temperature of 24.8°C. In the soil, readings are around 415 ppm, with temperatures hovering around 25°C The plants are absolutely thriving, and I can already see the difference this new feed is making. I can’t help but have a bit of fun with this process—it feels like I’m spoiling them with the best of the best. And they’re rewarding me with beautiful growth and vibrant green color. You know how it is, with the right care and attention, these plants are truly becoming a masterpiece in the making. 🌱 Shoutouts 💚 Big shoutout to TrolMaster and ThinkGrow LED for the phenomenal gear that’s making this grow smoother than ever. Also, massive thanks to Aptus Holland for their top-notch nutrition, and of course, to the community here on GrowDiaries—you guys keep the energy alive! 🌱 Last but definitely not least, shoutout to all the seed banks supporting this journey. You’ve been a huge part of this process, and I couldn’t do it without you! Remember, for exclusive behind-the-scenes content and updates in real time, head over to my Instagram and YouTube channels @DogDoctorOfficial. We’ve got tons of epic content lined up, and you won’t want to miss it! P.S. Let’s talk about the new Model One LED Bars—these beauties are not only powerful but super efficient. I’ve been able to dim them down, save on electricity costs, and still maintain an incredible PAR and spectrum. It’s all about fine-tuning the balance of power and performance, and these lights make it easy to get the best results while being eco-friendly. Whether you’re running them full throttle or dialing it back, you’re still getting optimal growth conditions for your plants. That’s the kind of innovation that takes your grow to the next level. 💡 Growers Love to all 🌿💚

### Week 11 Update: Bubba Kush Needs Attention 🌿🌟 ### 🌱 Flowering Phase Continues 🌱 Welcome to Week 11! The plants are progressing well in their flowering stage, although Bubba Kush is showing some signs of distress. Let’s dive into the current status and adjustments we’re making. --- ### 🌿 Current Plant Status 🌿 **Greenhouse Super Lemon Haze 🌞** - **Growth:** Continuing to stretch, and the canopy is healthy and full. The plant has hit its peak height and is now focusing on flower development. - **Flowering Progress:** More pistils are forming, and the early buds are starting to swell slightly. Things are on track for strong flower development in the upcoming weeks. **Humboldt Seed Bubba Kush 🌿** - **Growth:** The bushy structure remains, but the plant is showing signs of stress. This could be nutrient-related or environmental. - **Flowering Progress:** Bud development is slower compared to the other plants. Leaves may appear a bit droopy or discolored, suggesting nutrient uptake issues or overwatering. We’ll need to adjust feeding or check for root health. **Blueberry Muffin 🥞** - **Growth:** The canopy remains strong and dense, continuing to support flower production. The structure is ideal for the upcoming heavier buds. - **Flowering Progress:** Pistils and calyxes are developing rapidly. Bud sites are becoming more defined, and the plant is in a healthy flowering state. --- ### 🌱 Nutrient and Supplement Update 🌱 **Adjustments for Bubba Kush:** - Bubba Kush’s slower progress and signs of stress could be caused by pH imbalances, nutrient lockout, or possible root issues. We'll do the following: - **Check pH levels** to ensure they’re in the optimal range (around 6.0–6.5 for soil). - **Reduce watering frequency** if overwatering is suspected. - **Add a light flush** to ensure no nutrient buildup is affecting the roots. **Current Nutrient Regimen:** - **Power Roots (PLAGRON):** 1 ml/l to keep supporting root health. - **Pure Zym (PLAGRON):** 0.5 ml/l to aid root health and prevent any potential nutrient lockout. - **Terra Bloom (PLAGRON):** 2 ml/l to supply essential nutrients for flower development. - **Power Buds (PLAGRON):** 0.5 ml/l to help boost bud formation and density. - **Orgatrex (Bio Tabs):** 2 ml/l for a complete, balanced nutrient profile. --- ### 🌱 Environmental Conditions 🌱 **Temperature & Humidity:** - Temperature and humidity are being carefully managed to prevent mold and encourage strong flower development. Humidity may be slightly lowered for Bubba Kush if mold or rot is a concern. **Training & Defoliation:** - LST and selective defoliation continue for all plants except Bubba Kush, which will need gentler care until it rebounds. --- ### 🌸 Looking Ahead 🌸 While Super Lemon Haze and Blueberry Muffin are showing promising progress in the flowering stage, Bubba Kush requires close monitoring and some care adjustments to help it recover. We’ll pay attention to its nutrient and environmental needs to get it back on track. Next week, we’ll assess how these changes affect Bubba Kush’s health and check in on the overall flowering progress of the garden. Happy growing! 🌟💚

After ive topped her she and switch lights to 24 hours shes growing like crazy Lets hope for the best Tight her down a little just to opened up

Everything going great

roots start to grow

Wir schreiben die vierte Woche der Wachstumsphase. Letzte Woche hatte ich erst das Gefühl es verschlimmert sich, dann hat es sich scheinbar verbessert. Ich bin mir ehrlich gesagt noch nicht 100% sicher was jetzt das genaue Problem ist bzw was den Pflanzen fehlt. Sind sie jetzt von einem Cal/Mag Defizit in eine Überdüngung geraten? 🤔 Oder sind es wirklich einfach nur die kleinen Töpfe..? Naja die Pflanzen sind mittlerweile auf jeden Fall jeweils zu viert in ihren 15l Töpfen (Endtöpfe), haben also jeweils ca 3,75l Substrat,... mit der üblichen Mischung + Biotabs Palette ( leider finde ich hier keine Auswahlmöglichkeit zu Mengenangaben von Feststoff.-/Streudünger wie g/l(Substrat) ) Außerdem haben sie eine schöne BoomBoom Spray Dusche bekommen, fantastisches Zeug - ich liebe es und die Pflanzen lieben es noch viel mehr. Der Topf mit den Automatics steht jetzt hinten links.

2017-09-11. Kl 12.00. Week 4 starts. I have cleaned the whole room for the new week and gave the girls water and nutes. Added videos and pics. Girl is 21 cm high. ---------------------------------------------------------------------------------------------------- 2017-09-12. Kl 10.00. New pics and video. She has grown from 21 cm to 25 cm in 23 hours. ------------------------------------------------------------------------------------------------------------------------------------------------------- 2017-09-15. KL 10.00. New pics and video. The girl is 30 cm high and has grown 9 cm the last 4 days. ---------------------------------------------------------------------------------------------------------------------------------------------------- 2017-09-16. Kl 10.00. She is growing like crazy and needs to get defoliated every morning. I added 2 new videos and gave her 2 liters of water and nutes. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

They're surviving, and the flowers are perfects, only the plant is suffering now, but I think that the bio-bloom will do his work. We noticed some peaks where mold had developed, due to the very high humidity of the last few days, so we removed the infected part.

Que hay familia, yo con muchos dolores de cabeza esta variedad es difícil de cojones, piden mucho alimento, han ensanchado bastante así que me toco hacer poda de bajos que no me gusta nada. También estoy al ojo por que me huele a hermafrodita una de ellas, no me hagan caso el cultivo anterior salió top y ando todo el día fumado... pero no es el caso. Nuestras green ak son bastante sensibles a los cambios de temperatura y bueno, no se la recomendaría a medir principiante si no más a gente con varios años de experiencia para poder sacar lo mejor de ellas. Ph controlado 6,5 no fallamos en eso ni en el alimento ya veremos próximamente como avanza saludos familia.

They are looking happy and healthy. The growth is consistent and I'm looking forward to seen them start flowering. I haven't seen any kind of bugs or pests yet.

4 ème jour en 12/12 , vpd autour de 1 , légère defoliation, le stretch commence a se faire, plante saine , je suis satisfait pour le moment, les boutures sont très jolies ma table a marée est devenue une vraie jungle bien dense x) #trolmaster #madame grow #seedstocker