The Grow Awards 2026 🏆
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60x60 cm tent in a 1920's peek-in-closet Oversized vent for silence High power DIY LED True SoG 12/12 from seed with 15 plants in 2L pots Watering all plants in bottom tray with 30% of total pot size (10L) WEEK 1 DAY 1 - Germinated in paper towel DAY 3 - Planted into pots + Lights ON at 125w DAY 5 - All plants have broken soil DAY 7 - Slight stretch - Light at 185w WEEK 2 Two of the Iced Out are lagging behind, others are on point - I'm trying to push light and nutes to the max. Extraction fan (AC infinity Cloudline T6) on level 2. DAY 13 - First full watering (10L) with 20 ml Canna Terra Vega DAY 14 - Circulation fan turned on (low) during lights on WEEK 3 Good growth, two Iced Out still lagging DAY 18 - Light at 225w, Extraction fan on level 3 during lights on DAY 20 - 2nd watering, 8L with 30ml Vega + Light at 250w DAY 21 - On point, mostly :) Could've pushed nutes a bit more from the go WEEK 4 DAY 24 - So far this week I'm just kicking back and watching them do their thing. The two lagging Iced Outs are trying to catch up. DAY 26 - Watering 10L with 50 ml Vega (one day too late...) + light on 300w (max) DAY 28 - 4 weeks from popping the seeds, looking good except for the two Iced Outs, one of them is trying to get with the program, the other... Well, some plants are just pricks. WEEK 5 I think this is the week we'll see them take off :) DAY 29 - Plants are starting to show sex, removed 2 Urkle Mints males, the other two are females, the rest are fems so we're down to 13 female plants total with only a single weakling DAY 29 - Watering 8L with 50ml Vega (shouldn't have been later than today!) DAY 33 - plants exploded over the last 4 days and most are stretching and starting to flower DAY 33 - Watering 10L with 60ml Vega (feeding Vega once or twice more then we switch to Flora) DAY 35 - Just cruisin' 😎 WEEK 6 Lots of stretch the past week, flowers are setting in, the laggy Iced Out was culled, 3 plants are a bit behind the others.. DAY 36 - Watering 10L with 50ml Vega DAY 39 - Watering 10L with 50ml Vega DAY 42 - Defoliation
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@Roberts
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Merlin Mintz Autoflower is growing great. She just got a solution change today to blooming nutrition. Everything I'd doing really well. Thank you Aeque Genetics, Spider Farmer, and Athena. 🤜🏻🤛🏻🌱🌱🌱 Thank you grow diaries community for the 👇likes👇, follows, comments, and subscriptions on my YouTube channel👇. ❄️🌱🍻 Happy Growing 🌱🌱🌱 https://youtube.com/channel/UCAhN7yRzWLpcaRHhMIQ7X4g
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@4F1M6
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I started germination of 2 Jack F1 beans on 29/12/2020. I pre moistened my rockwool cubes with ph balanced water to 6.4. Made sure the plugs were just damp and not soaked. Using a small wooden dowel I increased the size of the plugs pre made holes. Than I sowed my beans into the holes. Ripped off a small piece of rockwool and mulched it up. Lightly filled the holes in with the mulched rockwool. Than stuck the plugs into a misted humidity dome, to complete germination. Shouldn't take anymore than 4-5 days to see some sprouts. Once I see some cotlydon leaves bursting to the surface. I will get the plugs planted into some 1 gallon pots. Plus get these ladies situated into their new home. Cant wait! Just some background information on my last run with the Jack f1. It was relatively strong during veg. But was middle of the pack in size after the 6 weeks of vegetative growth. After the flower stretch she became the largest quick! With a enormous stretch rate of 300%... Yes she tripled in size. Forcing me too super crop her which she didnt like at all. Setting her back and definitely hurting her all around yeild. Despite the staggering, unexpected stretch amount. Leading to the stress inducing supercropping. She still pulled off immaculate bud structre, density, and trichome production. She just took much longer than she should have... and didnt pack on the whopper size buds I'd expect out of these genetics. Definitely learned alot out of my first go. So I'm amped for the second run with this variety. This time around I'm going to anticipate the stretch and cut veg time shorter. To roughly 4 weeks or 1 ft in height. Also utilize a bit of very light lst to their side branching to open them up a little bit. Without stressing them out... well hopefully.
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All good this week too. The strawberry lemonade turning purple!:)) gg#4 it’s a hermy… the other plants are good! White widow xxl it’s the first to harvest…In 3 weeks…. Fxxk
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Estuvimos un poco desaparecido por andar un poco desmotivado pero aquí vamos nuevamente, las nenas van bastante bien en la semana 8 la cambiamos a maceta de 3.5L y aprovechamos de darle GREAT WHITE SHARK, la técnica que usamos es de amarrar el central ya que le hicimos supper cropping y apical a nuestro central, amarramos el apical que le hicimos super cropping y le dimos fuerza a varios brazos. Para ir controlando la altura de los brazos le hicimos poda a pical a los que estaban tomando más altura y así poder ir equiparando los brazos. La verdad que no se cuantos brazos tengo que sacar y aun me quedan unas 4 semanas para poder desocupar mi armario de floración y poder pasarlas a flora, así que intentaremos hacer una muy buena estructura antes de pasarlas a floración. La defoliación la aplico cada vez que saco foto ósea semanal y trato de ir manteniendo de a 4 nudos o 6 nudos La alimentación se mantiene igual lo que si no se si lo dije pero: Rhizotonic: Lo estoy usando solo en trasplantes y cuando hago alguna poda. Cannazym: Lo estoy usando 1 vez por semana. Orca y Myco Chum: Lo estoy usando 1 vez cada 1-2 semanas Alimentación diaria: Calmag, silicia, supervit y canna coco a+b Alimento a cada una con 250-350 cc de solución, 2 horas que encienden las luces y 2 horas antes de que se apaguen. Gracias a esta receta no eh tenido tanta variedad en mi runoff y las nenas se mantienen muy sanas. Saludos
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@kevb84
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first flower feeding week 1.added a vid.and a vid of next gen of clons.
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--- Week 3 --- ----- Day 15 ----- Okay ladies are doing great!! Today's leaf sample shows the beginning stages (very early) of most likely manganese or zinc deficiency. Only on Wedding Cake, and only 5% max leaves. Watering today was 2 separate instances. 12 Liters with all the additives and 0.33ml of FloraNova Bloom 1450ppm 6.4ph Second watering FloraNova Bloom 8 Liters 1450ppm at 6.4ph. The second feeding was to top up any micro nutrients that have been causing the very beginning stages of deficiency symptoms. No more Bud Ignitor anymore. B-52 came back and sticks around till week 6 Main stems I was measuring are done growing, other stems have taken over but still only about 1 inch taller then measured stem. Preflowering clusters are almost complete. 4 or 5 days till pruning. *Update* Usually zinc deficiencies are quite rare, but it would make sense due to the lack of FloraNova Bloom in my fertilizing application regiment. I was potentially thinking early light burn, but I tested some stems canopies at 50k lumens (or lux can't remember appropriate term) and it's still showing the deficiency symptoms. If I could give it a % i'd also say i'm about 5% worried of over fertilizing. But due to the plants size and being able to take in previous nutrient levels without issues I am just worrying for no reason really. I'd wager (a hypothesis) the sheer mass of these plants and their huge fan leaves on the Wedding Cake, without any nitrogen or magnesium/calcium deficiencies has drained the zinc as I was barely using any FloraNova Bloom. If the plants we're half or 1/4 size I most likely wouldn't deplete the zinc levels enough to show deficiency. Zinc is crucial for plant development, and is a key player for many enzymes and proteins that lead to processes that help growth and internode elongation. Due to the stretch period transition I hypothesis the stretch itself has drained the zinc enough to show early symptoms. Will update throughout the week on deficiency symptoms, and hopefully they are gone by next feeding. *Update* I wanted to see the internode spacing randomly in the canopy. Here is some info on the last 2 pics (Day 15 - Node Pic 1 & 2) Pic 1 - Great spacing on this main ScrOG stem. 5 bud sites in roughly 5.5 inches length Pic 2 - RED CIRCLE - Will remove this down to the first node producing a preflower bud site. YELLOW CIRCLE - I will most likely leave these unless they get longer. BLUE CIRCLE - I'm fine with this length as it should be swallowed by the bud eventually. Pruning is set for Day 18, this Wednesday. A bit earlier as the inner canopy bud sites are going to need more light very soon. ----- Day 16 ----- GREAT day! Woke up and the canopy tips showing slight deficiency signs are now BACK TO NORMAL!!! Zinc issues can manifest and dissipate within 24-36 hours, and due to the major feeding of full micro/macro FloraNova Bloom it looks like the plant has topped up the reserves and is back to full production. PRUNING - Moved up to TOMORROW. Why? Undercanopy photo shows fan leaf drooping. This tells me the plant has finally realized undercanopy fan leaves are not worth the nutrient expense and are now letting them die off. This allows me to go under tomorrow and remove the first 6 or more inches without the plant wanting to re-grow fan leaves due to it already killing them off. If the plant doesn't want them anymore, I'll just quicken the drop off process. Super simple. Multiple checks throughout the day for deficiency signs today and tomorrow. 6~ hours into light cycle I will do a leaf sample and post pics. TOMORROW FEEDING - Due to the upcoming LOSS of water transpiration mechanisms (fan leaves) I will be feeding about 2/3rds regular water amount (probably only 8 to 10 liters instead of 15). This should help the roots not become wet for too long during the plants loss of removing large amounts of water from the soil through their leaves and photosynthesis processes. I will be aiming for 1300ppm maximum instead of 1500ppm to help with process to not overload the remaining plant leaves. I'll check the water levels ten times more often during that period to "learn" the drinking requirements of the 4 plants. I'll figure out how many hours (X) i'm away from normal feeding (dry time). Since it usually takes 48 hours to dry, I will do these calculations for new water requirements: Amount of liters of water used (average) divided by 48 hours = plant intake per hour. Then after pruning with 2/3rds of watering Amount of liters of water divided by amount of hours before it dried = Plants new intake per hour I will then adjust the original number to the new one, and then do: Plants new intake per hour times 48 hours = New watering amount in liters after Prune. This number will adjust over the days and weeks as bud sites and new photosynthesis transpiration mechanisms increase to offset the original loss from pruning during flowering. I test up to the 2nd knuckle on my pointing finger (the middle knuckle) and will often grab a small fist-full of dirt in areas the roots allow it to "feel" the moisture level. If I can squeeze it and it remains together when I open my palm, they're at the perfect level of moisture content. If water droplets remain on my hand or my fingers feel wet, it's still too wet too worry about it, and if if it crumbles and doesn't form a tight mass from squeezing, it's ready for water. I grab the tiny fist full of dirt from the deepest part of the hole my finger made, usually less than a tablespoon of dirt, i'll then put it back and close up the hole. First Update Day 16 done. More pics and updates later. *UPDATE* Half way through lights on Fixing the deficiency signs meant feeding additional nitrogen in the restricted nitrogen stretch phase. This increase of Nitrogen has given the main stem I measure on the Wedding Cake 1 additional inch in height. I expect this to stop before another inch is grown. Stems on back left Wedding Cake have increased their height as well, still same 1~inch higher than measured stem before this last 24 hours of stretch. Canopy tops are breaking 100k (Lux or lumen I routinely forget which it is) that are directly under the light, 2 stems total effected. 104~106k was seen. I'll probably cut up an old t-shirt into 2 tiny patches and string them up as a shade cloth (yea.. ridiculous right?) over each stem if I get anal enough about demanding perfection from these grows. Light height is at maximum. Will watch tips of those 2 stems and if I see too much white developing i'll McGuyver some weird shade cloth to bring it down under 90k. I expect stretch to end by tomorrow... due mainly to pruning and as well return to normal restricted nitrogen feeding %'s at tomorrow's watering. Zinc deficiency signs are probably on only 1-2% of leaves visually, and have dissipated 50+% of the yellowing developing. Very fast improvement. Most likely due to a 7 gallon root system with 4+ inch diameter trunks. I also pre-feed my pro-mix soil before use with Piranha, Tarantula, Voodoo Juice and molasses, and maintain moisture in the big Rubbermaid it's in (top on no lights) by spraying water and a tiny bit of molasses to re-moisturize the soil until use to inoculate ahead of grow, and that way I don't have to feed fertilizers and then feed these bacteria/microbes during veg as I don't know if the chemical nutrients I use would kill them before making it into the soil. Final pics at end of day today. *END OF DAY* Well.. close enough. Added more photos. No burn at tips, couple are beginning yellow at the very tips, not a concern at all. Leaves are looking a lot better now then even 3 hours ago. Plants are phenomenal. Tomorrow morning at lights-on prune is on. Lots o' pics for this tomorrow. Gonna prob toss up 5-10 for each of the 4 plants. ----- DAY 17 ----- Holy crap 4 and a half hours later I'm done pruning. A hell of a lot more bud sites then expected. This yield could be MONSTROUS. Pulled down the stems that were in the 120k lux/lumen rating and locked em in at 100k. Later today I'll set up a new trellis net above the stems and put in that shade cloth for the stems above 100k lux/lumen. I don't want white tips since i'm being so meticulous, no sloppiness allowed. Fed 1350ppm 6.4ph at 9 Liters My fat ass and stomach push the leaves on the front 2 plants down while mid tent pruning, ignore that it's not hurting in any way it's just me being fat. lol. Water moisture content will now be closely monitored due to such a HUGE amount of defoliation. There were 4x more fan leaves then I anticipated. Couple final pictures later tonight before lights off. Going to give the ladies time to recover today and just let them be. Dehumidifier was broken, but residual humidity is down to 50% currently so will go get a new one today and then hook it up tomorrow to drop it down to 40%. *UPDATE* I'm way too excited to leave them be. Here's a Panorama and a video i'm just about to check works if not i'll make it into a gif!! LOVE this grow. Gonna get MONSTERS I can friggin feel it. *LAST UPDATE* Didn't I tell you I'd MacGuyver the shit out of this grow? oh wait no? it was McGuyver? Well whhhaaatttevaaah is the correct term i'm goin with MacGuyver. I did it. 100K stem canopy Lux/Lumen ratio cause i'm tarded and don't remember which it really is turned to 72 and 63 k lux/lumens/rainbows. Used an old 4X4 trellis. stretched the friggin shit out of it with some twist ties so if that fails over night i'll jimmy up a perma-solution. Cut up a metal porch screen. Tossed it on the stems over 100k. We're good! Till tomorrow! *edit* checkin the photos the lux meter says lux. so it's LUX NOT LUMEN. LUX DAMMIT! FOREVER LUX. LUUUUX! ----- DAY 18 ----- Easy day. Plants are in phenomenal shape. Added pics. Will add more before lights off. Slow day of waiting to potentially feed tomorrow and check soil moisture level before lights off. Dehumidifier is now running. Has to drop the whole basement a good 20% humidity. Expecting 2-3 days before residual humidity hits 40%. Will be aiming for 35% out of the tent, to make up for transpiration humidity released by the plants in the tent. Temps a bit too hot today, opened the roof vent of the tent, temps have dropped 2 degrees so far, I'd like 1-2 more so will keep checking today and maybe add 1 more fan. You'll notice 1 fan is at the bottom of tent aiming up. I positioned this directly under the HID light to push cold air at the bottom of tent up directly at the light producing heat. I might add another to this. Two fans rotating at roughly 2 inches above canopy height (to move but not wind damage stems) 1 for each side of tent. No pics to add for this update *update* Dehumidifier has a loooot of work to do. 1 full container of water is 3% basement humidity.. so this could take 4 to 5 days to bring down to 35%~ but that's fine. It's only a concern being above 50% around week 5+ Evening pictures have been uploaded. Some bud development shots too. ----- DAY 19 ----- 10 liters was the perfect feed for prune. No turgor pressure issues but the root zone is dry. 10 liter feeding at 1350ppm 6.4ph Some fan leaves I left have full matured. On Day 21 I will check all stems to clear any fan leaves one last time blocking light. Humidity is still an issue. Ran dehumidifier all night in basement only lost 1% humidity. Might have to upgrade the dehumidifier. Will watch closely today as I've now chosen a continuous mode instead of a % shut off. If humidity tomorrow isn't below 48% I'm buying a bigger dehumidifier. Bud sites look great. Plants look great, haven't watched stretch since yesterday and it looks like its done now. Next feeding will be 12 Liters as plant and bud sites increase allowing for water loss increases. **** EDIT **** LOST POWER - Total time - 27 minutes. No light whatsoever in tent - 3 minutes. Replaced with - 10 high powered LED white light flashlights and incandescent orange glow camp lanterns. WILL BE WATCHING EXTREMELY CAREFULLY OVER NEXT 4 DAYS FOR HERMAPHRODITES. Lights off for less than 4~ hours should not hurt plant. But I'm paranoid. Will remove any male flower stems, no matter if I lose major bud stems. I'm not getting a seed yield F that. ----- Day 20 ----- Water in roots have been used up. Have to feed a day early. Back to normal feeding 15 liter amount now that the ladies are back to full grow mode. Everything going well dehumidifier is slowly working, basement now down to 47% residual humidity *UPDATE * I didn't want to fertilize two days in a row, there's no deficiency signs and i'm not gonna screw around with over feeding. Fed the ladies each roughly 1 Liter of tap water (10ppm 6.2ph) for 4 Liters total. Water was only given to "breach the gap" between 2 day feedings. Tomorrow they will have finished that 1 Liter watering and be ready for a full proper feed. Tomorrow will be probably doing 18 Liters based on how fast they chewed through the 10 I fed yesterday. Bud sites are very very quickly accelerating in size, plants done stretch 100% certain today. It popped out some fan leaves at the canopy top, and it seems to work cause so far all stems i've checked aren't having lighting issues. Humidity still too high. Got storms rolling through that pump the house humidity 5-10% so it's been a pain to dump 5 gallons of water from my dehumidifier only to come back an hour later and it's back to the original % I turned it on at. I'll be running both dehumidifiers starting day 30 if humidity does not drop enough, then see if 1 can just maintain the 35% basement humidity., Plants in tent produce 5% more residual humidity in tent than outside of tent hence the basement 35% for tent 40%. No new pics, nothin new to show since last update *Update* Took some pics. Some shots have a bright white LED flashlight aimed at them for true color exposure. ----- Day 21 ---- LAST DAY OF WEEK 3 Dehumidifier broke rofl. New one coming in today 45 Pint for basement, much stronger lets pray to the water removing gods that we get down to 35% finally. Been a pain in the ass. Will take photos at end of day. 80~ images in a week is a bit much. FED TODAY - 20 Liters 6.4ph 1500 ppm (Back to full strength) Week 4 fertilizing is same as Week 3, one of the only double weeks to have same fert regiment. (For those wondering how I count my weeks) Week 1 Day 1-7 (Day 1 is the first 24 hours of COMPLETE 12/12) Week 2 Day 8 -14 Week 3 Day 15- 21 etc. etc.
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@deFharo
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Bienvenidos cultivadores de marihuana clandestinos y también a los que tienen la fortuna de no serlo!🖐️👨‍🌾 Se ha completado la octava semana desde el paso a floración, veo a la planta una vez al día, pues permanece todo el tiempo en la carpa de cultivo, ya que los días están siendo muy nublados, poco trabajo sobre el cultivo, apenas me preocupo, sólo regar en el momento justo, para esto, peso todas las macetas una vez al día y llevo el control de consumo de agua y riegos en una hoja de excell. La planta ayuda mucho, fagocitando, poco a poco, las hojas más viejas, capturando los últimos minerales que estas hojas generosamente dejan, y además, dejando más espacio libre para que la luz entre hasta el centro de la planta. He seguido cortando ramas bajas que no prometían nada. Sigo nutriendo a la planta con cada riego, creo que es adecuado para engordar al máximo las colas, controlando la concentración de mis preparados solubles no corro el riesgo de sobre fertilización, de todos modos, en estas últimas semanas baso mis mezclas de riegos en el aporte de fósforo y potasio, ácidos húmicos y Microorganismos de Montaña Activados (MMA). El productor habla de una etapa de floración entre 8-9 semanas, la planta va a cumplir, tal vez llegue a las 10 semanas, ya que el paso a floración fue más lento de lo normal, pues me empeñé en un horario de 14/10h y retrasó la pre flora, al menos, semana y media. • DATOS: 👨‍⚖️🤷‍♀️ Cultivo clandestino de marihuana en el norte de España 🌲 Cepa: https://es.seedfinder.eu/strain-info/Double_Strawberry_Diesel_Jones/Connoisseur_Genetics/ 🌼 Maceta textil de 15l 🌍 Sustrato personalizado con 14 minerales y etc... Ver la mezcla: https://growdiaries.com/diaries/127088-grow-journal-by-defharo 💡 Luces del dosel: Mars TS 1000 al 100%, Vipar P1000 al 100%. 💡 Luz lateral: - Panel LED 30x30cm (36w) 3000K + 660nm, proporción 3/1. - Panel LED 20x20cm Samsung LM301B (50w) 2700K + 660nm. proporción 12/1. - Tled SJ Blooming (23w) 3000K, 2100K, IR, proporción 1/1/1. - Led COB (50w) a 2800K con lente de 90°. 🌞💡 Horario: 12 en interior. 🏠 Carpa de cultivo compartida con 3 plantas y otras 4 plántulas: 60x120x178cm. 🥗 Nutrición soluble 3M, hecha en casa con Materia orgánica, Minerales y Microbiología. Hasta pronto... SALUDOS CULTIVADORES!!🖐️👨‍🌾💧💦🌞💡 =================================
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Both are veging good. Will start LST this week if they stretch out a bit more. It appears the AK received a partial FIM when topped. Should be an interesting grow.
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@Qutro
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Hi Growmies, This was her last week, as she was cut down at the end of the week;) I fed her Final Part another 3 days and then changed the reservoir to PH-ed tap water with Flash Clean for 5 days. Dimmed back the light to 50%. I took out her from the tent for an inspection and I saw more and more milky trichomes turning to amber. This is a clear sign of her maturing beautifully. After she went with another girl from for 48 hours of darkness before she was chopped.🌱⚔️ Her root ball was looking healthy and much better after the flushing process so next time, I'm sure I won't be using powder silicate because it only made the roots tangled. The total number of flowering days was 65 since we changed the light cycle to 12/12. I moved her to the drying tent with 55% RH. She is sharing it with the Dos-si-dos’33 girls. They will remain there as long as needed. Will come with a longer report next week as I have a lot of thoughts in my mind about this journey to Japan with her.💚🇯🇵 Have a lovely weekend fellow cultivators! Peace🏻
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Second run with this soil so hopefully its even better than b4. Charged the 3 lbs. biochar with dr earth flower power, mother earth flower girl, one shot, coconut and aloe water for a month. Added a bag of ocean forest and a bag or organic promix to the reuse dirt from my pots with cover crop...added 4 pounds insect frass, 4 pounds marine cuisine, 2 lbs bokashi (plus weekly juice ffrom bucket for teas). 12 lbs One Shot, 2 lbs azomite, and 6lbs lime. Cooked for 6 weeks. Cover crop and mulch to top it off. Used OregonismXl sprinkled on roots and in hole at transplant Will brew teas of reharge, aloe and coconut water powder, insect frass, homemade l.a.b.s, oregonismXL, and worm castings. 100 gal res and blumats for irrigation. Im still workin on organic/dry ammendment style growing so any tips would b appreciated Strains are :wedding cake (3), memberberry (2) The D (3), gelato (1), gorilla blue (1), blackberry moonrock (1) ( hopefully), purple punch (1), a leftover do si do (1) and girl scout cookie (1) (thin mint). My fav 5 will go outside and in the greenhouse.
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Dam she going upwards the internode gap isnt to bad right now.. for now been a while since I started an auto flower outdoors and it's crazy watching how fast the stem and plant secure itself and that rudabelis lineage takes over , I honestly love growing out all these different strains here ...cheers and spread love and peace ...
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Following The Grow Boss tips on YouTube "...yield is based on light, quality is based on growers talent" "...number one problem is, too much light, too much water, too many nutrients" Nutrients : (after having issues with nut burns, I decided to use Grow Boss's perfect ppm calculator) Invasion T (Glomus intraradices BEG72 and TRICHODERMA atrovide MUCL45632) 1g / plant Monster X mycorhizes (500 000 propaguls / Kg , made in vitro) 2g / 20cl then complete to make 1l Humic Fulvic Booster (humic and fulvic acids) 1ml / 1l Cannazym 2.5ml / 1l Rhizoponics 0.4ml/1l Lights: 2 x Adjust-A-Wings Avenger 600w HPS Lumatek 90000 Lumens 1000PAR 600w HPS Philips Son-t Green Power 95000 Lumens Soil:Platinium Royal Mix premium quality What is vapor pressure deficit? Often, marijuana growers who have their plants in indoor grow tents or rooms with artificial lighting, take into account parameters such as temperature and relative humidity to maximize plants growth and bloom, thus obtaining abundant harvest with top quality flowers. As we will see later, these factors affect different processes of the plant, such as transpiration or nutrient uptake. However, we usually forget about another important factor that is related to the aforementioned ones: vapor pressure deficit or VPD. Broadly speaking, VPD is the difference between the amount of water vapor that the atmosphere is able to retain (which depends on temperature) and the amount of water vapor contained in it (relative humidity). It is usually measured in kilopascals (kPa). Providing our plants with a correct relationship between temperature and relative moisture will keep us on the right VPD parameters, increasing the plant’s activity and thus improving its growth and showing its full potential during the flowering phase. The ideal would be to adjust both parameters (temperature and humidity) to get the best possible VPD value, so that the development of plants will be amazing.In the chart above you can see the right temperature and moisture values to maximize the development of cannabis plants. The green zone shows you optimal values of VPD, in which it would be ideal to maintain the environment. The orange zone shows correct values, in which plants should not have problems to develop normally. However, red areas show values in which your plants will be very far from hit their full potential, since the relation between temperature and moisture is not optimal. With relatively high values of VPD (between 5 and 12) plants tend to open their stomata and release a considerable amount of water vapor into the environment (increasing their transpiration). This increase in transpiration results in an increase in the plant’s photosynthetic activity, which will need more nutrients and will improve its overall growth, both during growth and bloom. The best range is between 7.5 and 10.5, which we have marked in green. However, we must be careful that VPD is not too high (dark red zone) since the plant would close its stomata to avoid releasing too much water vapor to the environment, which would result in fast dehydration due to excessive transpiration. On the other hand, if VPD is too low (light red zone), the plant will also close its stomata for not releasing more water into the atmosphere, which in this case would be already saturated (it would have reached the maximum water retention capacity in a specific temperature). In this way, reducing transpiration will also reduce photosynthesis, which has a direct impact on the plant’s development and yield. That way, VPD is essential when it comes to offer the best conditions for the development of plants, also to understand its water requirements according to the nutrients used and thus adjust them correctly to meet the grower’s expectations. N/B: SAY NO TO DRUGS -[Day 90] The plants are getting massive, not a lot of space left in the room, each pictures are token back against the wall or on top of a chair. The Super Skunk shall be ready first , the trichomes are visible without using a microscope, the scent is like an amazing candy floss coated with Skunk pee 😅Boerejongens quality @Home 😊 -[Day 93] Switching Buld Lumatek 90000 Lumens 1000PAR to SuperPlant Super Red 85000 Lumens 2000K 1498nm Lightening under the 1500nm wavelength (2000K) just between the NIR and the Microwave length, can't stand in the room too long without getting tears and shining eyes. Buds shall start to blowup like pineapples, increasing yield. -[Day 98] Everything is getting frosty. Starting to decrease RH . -[Day 103] Today the Y Griega started to push on her terpenes, believe it or not that plant smell stronger than the 6 giants Skunks (the Skunk strain is already a very strong smelling plant), she smell like a coffeeshop front door, the fragrance is absolutely amazing and fantastic, I will definitely grow a full crop of that strain ! -[Day 105] 42 days of Blooming folks ! It's getting serious now 😄 If it can helps you to realize, each plants gots 4 side and a middle, each sides gots 4-6 buds and there's 5-6 buds in the middle, there's 11 plants of 1,60m/5.25ft, how many buds does it makes ?? The correct answer will win 1 like 😅😂😅😂 -[Day 106] WEEK 7 of flowering, the end is close my friends, I'm trying to give you the best shots as possible, I wish I'd could share a good smoke from this crop with you guys ....😉 -[Day 113] WEEK 8 starting, every beginning has an end, this is where the Fall is gonna start. -[Day 115] LADY'S AND GENTLEMEN !!! In the Indica's category the winner is .... ruuuuummmmmbbbbbllllleeee ..... VANILLA KUSH !!!!!! I've seriously tough the Super Skunks will be ready first, but Vanilla Kush has shown milky tric's after 52 days of Blooming, waiting for some few ambers tric's before starting the Flush.
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Day42 of flowering Girl #1 seems to have tighter buds and is still smaller, but looks like she will finish later (although she popped first by a few days) Girl#2 is much heavier and has sucked the green from her lowest fan leaves even though she is fed well. She also smells soooo good, over ripe cantaloupe/melons. I am really happy with these plants, which I did not top and let colas grow. I am thinking of removing the cola fan leaves to let light blast the other tops. Day 45, Removed almost all fan leaves to expose as much bud as possible to lighting. Scent is very strong and sweet. Very resinous leaf
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@Tidzs
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28/11/2022 - Inizio della seconda settimana, ho preparato una soluzione abbastanza tenera partendo da una base osmotica, dato circa 0,5l per pianta appena accese le luci. 30/11/2022 - Eseguito topping su tutte le piante, forse un piccolo azzardo sua Cookie Kush che era rimasta un pochino indietro. Vediamo come va! 01/12/2022 - Le piante sembrano aver reagito bene al topping, oggi ho dato un "abbondante" irrigata a tutte le piante, circa 1 litro per vaso e un pò meno nei tre vasi più piccoli.
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@Matriosky
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13/6: the light change worked incredibly well!! Switching from 75W(drawn 35W) to 1000W(drawn 120W) helped the flowers develop incredibly well in the past 7 days, now I can call them proper BUDS!!! Now, technically next week (Wednesday) is supposed to be harvest day from my original plan, but I worry that the 2-ish weeks that the plant stayed stunned may increase this period, I'll keep a close eye on the colour of the thrychomes, if they don't start turning amber this week I might push it another two. Now that humidity is correct and the flowers are growing, the plant started drinking WAY more, and now the usual 1L every two/three days just isn't enough, so I switched to 2L of PHd water at a 6.3/6.5 range every 48 hours, and I have a feeling that in the next week I may have to start water it every day as it keeps increasing its flowers. VERY excited for the next 14 days, can't believe its been almost a 4 months journey, I really want to see those buds fatten up :)
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@MaxMo8
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I love the strain the smell it’s so good and the flower is beautifully