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.

it's hotter and the heat is staying here for two more months hope theese plants make it thru

26 July 2025 Find Blueberry muffin had couple of bottom branches die, seems all brunch is like rotten, just pull the branch and come off effortlessly. some root issue, believe ants have nest right under the plant. Will put some product to kill all nest. Hope that's save the plant, it's biggest plant in garden. Rest of plant seems doing ok, just watering them once a week, need to come and water them at least twice a week now. Getting dry quickly. Luckily we have Rainey days recently 😃 Feed them with compost tea and alga grow..

Bueno entramos en semana 3 de flora... pasaremos usar pl booster y esperemos poder pasar led antes que acabe esté cultivo. El calor lo hace insoportable para las plantas están bastante resentidas a ver que tal sale! Salut y força al canut farmers!🔥

✌️👨‍🚀🍊 C'est partis pour la floraison ! Mes lemon orange se développe excessivement bien, je croise les doigts pour que ça continue en espérant avoir de gros bourgeons savoureux dans 2 mois 🤞🍊 J'ai ajouté environ 25gr de poudre BioBloom par pot de 8L soit environ 3gr/L. J'arrose chaque pot avec environ 1.5L tout les 5 jours. J'ajoute du biohenhanceur 1 fois sur 2 Intensité de la FC3000: 90% Ventilation : 2 ventilateur oscillant ( ON 12/24H) + Extracteur pouces mars hydro power : 2/10 (24h/24h) 👋👨‍🚀🍊 Venez me voir sur instagram ! 🤩 https://www.instagram.com/hou_stone420/

Got some stress 😔😔😔 Couldn't watter her at the time. Will she be ok?

Week 4 day 22 the ladies stop stretching I had to do important deflation for the under canopy and stems where the light is not reaching, I don’t want popcorn buds. So far so good.

These girls been growing up Amazingly. They are now in flush mold until harvest

Day 35: The ladies have been steadily bud building and oozing sticky icky for the long haul this week. C Banana continues to push to the canopy top to grab some light and her smell is starting to pick up more now. She still isnt a big girl by a long shot but her bud stacking and feel should give some nice product. The Monster Zkittelz is now looking like a skinny armed version of G Glue. she has a lot of lowers that need more light now so I need to do a spot of training with canes I thinknthey bring her up to a better level for lumens. They have been taking plenty of feed and do not show any signs of any issues to date. All told , a steady week.

This week starts flush its week 7 of flower i think I feel behind a little on here maybe a day here and there. But anyways those week has been awesome. I don't think these things can get any heavier! They weigh a ton literally i bounce a leaf and its gana pop it off its so heavy! They smell like a hawian fruit punch. Not lemony like most weed and not going funky kinda exciting!! Like a bowl 🥣 of fruit 😋. They are so strong smelling its nuts had to get a gigantic carbon filter i swear u could smell it down the ROAD!!! Insane sticky i don't touch the buds but on a stem rub my fingers stick to the stem. Lol so that's exciting. I have almost done a week of flush today is day 5 I am gana do lil over 2 weeks so I can harvest on a Friday when I am off. I have put up pics of my life to share. Some of the things I have been doing at work. On a normal day wherein a 3 -5million $$$ house. Do some really awesome stuff sometimes like that hidden door made out of oak. It's still in work but will take a video when done to show off. Got me a new/ old vintage skateboard a California free former its about the size of my foot! It's from the 70s. Also am trying to grow me some peyote again last time was a fail. Wish me some luck. Love yall Thanks for checking in Stay up Peace

After much effort Ripper seeds can introduce one of the most appreciated varieties by genetic collectors. They have worked to get one of the few lines of Sour Diesel feminized version preserving the main qualities of a good Sour D: flavor and potency. Sour Ripper has a sativa structure with a wide distance between branches, little foliage and a more compact and desirable bud than the Original Sour Diesel we work. It's flowering period is 65-70 days. The most "undergrown" taste of the United States available for your collection. Vegetative: 1 to 2 weeks Genotype: 60% Sativa / 40% Índica Indoor flowering: 65/70 days. Outdoor flowering: Mid October Yield: Medium / High Effect: Powerful. ------------------------------------------------------------------------------------------------ 2018-03-13 Week 11 Day 1

So these G7 genetics is looking like 7-8 wk strains bc the frost on these is soo crazy. They have to be done in the next week or maybe two. The website doesn’t have that type of info; but these are some fast flowering genetics. Ethos, Ethos, I’ve read multiple posts about people who can’t get peach Crescendo to produce. Day39 & she is bulking up really nice for me. PINE PINE AND MORE PINE + OIL OIL AND MORE OIL.

KICKASS AUTO by KANNABIA Week #10 Week #4 Flower This week no issues to report being outside as she continues to flower. Her buds are getting thicker by the week and the trichome coverage is looking good she's getting frosty!! Stay Growing!! Kannabia.com KICKASS AUTO

Dia 1 de vegetación Veg1, cuando empiezan a crecer las primeras hojas de mas de un dedo/puntas considero que han dejado de ser plantulas, y han comenzado la vegetación. Entonces, les he dado su primer alimento con nutrientes muy suaves(micro, grow y bloom) en una EC de 0.5, con pH de 6.2, ademas de seguir inoculando la tierra y raices que vienen desarrollando con voodoo juice, tarantula y piranha, con 1/2 de fuerza. Veg2, riego con 0.3 EC y pH 6.1, desde el primer riego están creciendo más rápido. Veg3, riego con 0.6 EC y pH 6.0, primer riego con suficiente agua para obtener drenaje, el drenaje midió 1.2 EC y 6.5 pH, todo ok. Veg4, nada hoy. Veg5, riego con 1.2 EC y pH 6.2, se usó Sensi CalMag en este riego @2ml/litro por un poco de amarillo en el nuevo crecimiento, B-52 también. Veg6, siguen creciendo bien, al parecer se corrigió lo amarillo en las hojas. Veg7, riego con 0.7 EC y 6.0 pH, drenaje de 1.1 EC (ok) y 6.6 pH (un poco alto), siguientes riegos serán con pH 5.8. Subí la luz y bajé su intensidad para que las plantas estiren un poco antes del transplante, las raíces de la más pequeña estaban ok, la más pequeña fue sacrificada, ya van quedando 11 de las 9 plantas finales. Ahora a esperar que se desarrollen suficiente(3-4 sets de hojas verdaderas) para hacer transplante a la maceta definitiva de 18 litros.

Tart Pops is entering week 6 of veg and she's stacking up beautifully! Been training the top heads using plant bends to open her up and keep that canopy nice and level. She's responded like a champ — lower sites are reaching for the light, and the main tops have been topped again to push even more branching. Structure is looking strong and symmetrical, and she’s taking the training like a true tart with attitude Keeping an eye on node spacing and dialing in those nutrients — this girl is prepping to blow up in flower! Let’s see what she’s got in the next stretch

Did defoliation as usual and a little lollipoping. Did 2 complete refills of the reservoir, ph stayed stable for 1 day after the exchange but then super unstable again. Dropped the EC with the second refill to 1000 to see if it stays stable. Ori is going good, already looking frosty, NL#2 is comming aswell, NL#1 not so much.

Servus Moin! Die Pineapple Slush XL macht im Stretch ihren Namen alle Ehre. Ich habe das Gefühl, sie will gar nicht mehr aufhören in die Höhe zu wachsen. Langsam geht die Budentwicklung los. Bin gespannt wie sie mit den heißen Sommertenperaturen klar kommt.

Harvested and smoking

( RUNTZ X F1DURB X GUSHERS )🍬🌈🍨🍧 PURP KICKIN INN END #WEEK4 CANT WAIT TILL THE BUDS SWELL UPP!! SUPA INTENSE CANDY TERPS THIS ROUND NOT BIG BUDS BUT SUPA HIGH IN BRIXX LEVEL WITH ALL THE ORGANIC CARBON INPUTS!! PPM 900/1200 1.2 max (Face Off OG x Watermelon Zkittlez) X (Runtz x F1 Durb x Gushers) 🍉🍬🌈🍧🍨🍦 LIL PRUPLE TINT WIT MOUTH WATERING SUGARY TERPS KICK INN END #WEEK4 BY WEEK 7/8 SHE WILL BE PURPLE PURPLE WIT SUPER INTENSE CANDY MOUTH WATERING TERPS CANT WAIT TILL SEE THEM BUDS SWELL UPP!! PHENO A/B NOT BIG BUDS BUT SUPA HIGH IN BRIXX LEVEL WITH ALL THE ORGANIC CARBON INPUTS!! PPM 900/1200 1.2 max

Last week of flowering, since couple of days we are only giving water but the last shot of ultra PK did some great work here, she swollen up and got really fat the last weeks. wonderful strain, really generous and easy to grow, vigorous and a really nice old school smell with a sweet mango like touch!