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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 ....😉
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Buds getting finaly bigger... The Color is just amazing! Two little videos. Gave her a little tent cuz it’s getting way too cold now
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@Roberts
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Auto Moon Rock is closing in on finishing bulking. She has a sweet almost fruity kinda smell. She has a nice layer of frost. I will be switching her to ph water in a few days to prep her for Harvest. I may have to try this perlite grow again in the future. She really struggled when she was small. Regardless, I think the grow was neat and unique. I will get a nice little yield from her when done. She should be pretty potent. Thank you Medic Grow, and Divine Seeds. 🤜🏻🤛🏻🌱🌱🌱 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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@MrHyde
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Stopped training this week. The mains are around 6 inches above the screen. I was shooting for around 10-12 inches above the screen so I think I’m right on track to get there
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@Rangaku
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Another good week of growth , started to tie these down , spread them out and shape them to let light in to the future bud arms and defoliated a few of the larger leaves that couldn’t be tucked out of the way . These GSC are looking nice and healthy but not as bushy as the cherry colas in the same space .
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So this week i will be repotting the ladys in 5gal fabric pots with clay pebbles and a mix of biobizz light mix soil and all mix soil. I will be starting to use 4ml/1l of water of biobizz roots. I'm thinking of doing a 6 week veg on these ladys as I will be doing a 9 plant auto run in the 4x4. Happy growing guys.
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@Zeravlab
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1/29/24 - Beginning of week. Looked good, was planning on letting it go another week but within a day the top leaves started turning yellow all over and I started seeing amber, just a few but spread out all over the plant, so last minute decision to harvest on 1/31/24.
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@Lynx_361
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28.07.2025 Something is wrong with the stretchy pheno. She is already finishing up. The Flowers are still small. And she looks hardly overfed.. I'll give her one ore two more days and hut her down. the other two look and smell great!
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So shes doing well grew about an inch and a half! Moving into flowering since light change and I am very excited 😊 yum
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@Raika
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Every thing going good i did LST on my biggest girl she is responding super well
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Bubble gum auto is my jam! She has very sweet smelling, dense, thick buds! Should be wrapping it up in the next two weeks! Weather has been crazy hot, dry, humid, rain, etx—- this lady is taking it! Placed some wood shavings over the soils to help keep some moisture in…. The heat has been drying out the plant very quickly. ✌️🏻💚🌿💨
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Day 30. Continuing general Hydroponics maxigro every other watering. Half the recommended dose, til 15% runoff.
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@VicFor
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Finally the last week before harvest
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It’s looking good not long now just a few more weeks
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For LIQUIDS & NUTES ******GREEN BUZZ NUTRIENTS***** organic. Also i’m using their LIVING SOIL CULTURE in powder form! MARSHYDRO ⛺️ has large openings on the sides which is useful for mid section groom room work. 🤩 ☀️ MARSHYDRO FC 3000 LED 300W 💨MARSHYDRO 6” in-line EXTRACTOR with speed-variation knob, comes complete with ducting and carbon filter.
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Hey everyone 😃. We arrived last week and everything is going according to plan 👍. It has now had enough time to use up its nutrients and will be in the darkroom for the next 2-3 days before it is harvested 👌. The trichomes are 70% milky and 30% amber 👍. As always, a detailed harvest update will follow before the last update 👍. Until then, I wish you all the best, stay healthy and let it grow 🍀 You can buy this Strain at https://thecaliconnection.com/seeds/girls-scout-cookies-34.html You can buy the fertilizer at https://www.greenbuzzliquids.com/ Type: Girls Scout Cookies ☝️🏼 Genetics: GSC Tint Mint 👍 Vega lamp: 2 x Todogrow Led Quantum Board 100 W 💡 Bloom Lamp : 2 x Todogrow Led Cxb 3590 COB 3500 K 205W 💡💡☝️🏼 Soil : Canna Coco Professional + ☝️🏼 Fertilizer: Green Buzz Liquids : Organic Grow Liquid Organic Bloom Liquid Organic more PK More Roots Fast Buds Humic Acid Plus Growzyme Big Fruits Clean Fruits Cal / Mag Organic Ph - Pulver ☝️🏼🌱 Water: Osmosis water mixed with normal water (24 hours stale that the chlorine evaporates) to 0.2 - 0.4 EC. Add Cal / Mag 2 ml per l water every 2 waterings . Ph with Organic Ph - Pulver to 5.8 .
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@RKGENETX
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overall was great to grow and for it being my second grow I'm so glad how well it turned out some of the frostiest buds I've seen or smoked.
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Been a good week explosive growth first signs off early stages of flower few plants come out with spotting and few yellow leafs tent is starting to get cramped tried to spread um out as even as possible with the space we have , first dose of nutrients solo soil nutes we’ve gone with as recommended by the local grow shop