The Grow Awards 2025 🏆
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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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Tropicana Cookies Fastflowering by Fast Buds Genetics
Top-shelf buds. Beautiful dark purple bud that smells of fresh citrus. G‍rower: 'Highigan' (from Instagram & YouTube)
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GG4 Sherbet Fastflowering by Fast Buds Genetics
Potent, resilient, and easy-to-grow Fastflowering monster. 27% THC that’ll hypnotize your taste buds. ‍: 'Highigan' (from Instagram & YouTube)
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Tropicana Cookies Fastflowering by Fast Buds Genetics
Dark Buds for your darkest fantasies. 28% THC that’ll blow your taste buds off. ‍Grower: 'Highigan' (from Instagram & YouTube)
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The first week of vegetation is here, and it’s been a bit of a mixed start for my two plants.🌱 One of them is looking a little droopy, while the other has developed slightly yellow leaves. I’m not entirely sure what’s causing these issues, but I’ve decided to give both plants their first dose of nutrients to help prevent further damage and hopefully get them back on track. I’ve been checking on them daily and keeping a close eye on their progress. I’m staying hopeful that they’ll bounce back and show improvement by next week.🌱
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@RBGreenry
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Ph 6 water for 24, will be moving to paper towel so far so good Planted 22/01/25 #3 #4
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@RBGreenry
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0.23v tuned to 7.83Hz Plants exposed to the Schumann resonance often show greater resistance to stress factors such as drought, diseases, and pests. It is possible that these natural electromagnetic waves strengthen plants' immune systems and increase their ability to resist disease. Pretty neat, in the afternoon when the tent hovers around 84F the plants are 🙏, can visually see in time around 10 minutes after I opened the tent the temp had dropped to 76 pressure was lost, she is still chilling but she doesn't quite have that perk anymore. *Salinity3.5% - 100ml H2O=100g The concentration of salt in a solution 3.5%= 3.5g in 100ml. Growing well. Not going to top or do any training, I'll let the plant do its own thing, she is constructing foundations now for what she senses ahead. Smart girl. ✨️ Let her, do her thing, let me do mine. The voltage that is needed for electrolysis to occur is called the decomposition potential. The word "lysis" means to separate or break, so in terms, electrolysis would mean "breakdown via electricity. Green hydrogen is hydrogen produced by the electrolysis of water, using renewable electricity. The production of green hydrogen causes significantly lower greenhouse gas emissions than the production of grey hydrogen, which is derived from fossil fuels without carbon capture. Electrolysis of pure water requires excess energy in the form of overpotential to overcome various activation barriers. Without the excess energy, electrolysis occurs slowly or not at all. This is in part due to the limited self-ionization of water. Pure water has an electrical conductivity of about one hundred thousandths that of seawater. Efficiency is increased through the addition of an electrolyte (such as a salt, acid or base). Photoelectrolysis of water, also known as photoelectrochemical water splitting, occurs in a photoelectrochemical cell when light is used as the energy source for the electrolysis of water, producing dihydrogen . Photoelectrolysis is sometimes known colloquially as the hydrogen holy grail for its potential to yield a viable alternative to petroleum as a source of energy. The PEC cell primarily consists of three components: the photoelectrode the electrolyte and a counter electrode. The semiconductor crucial to this process, absorbs sunlight, initiating electron excitation and subsequent water molecule splitting into hydrogen and oxygen. Water electrolysis requires a minimum potential difference of 1.23 volts, although at that voltage external heat is also required. Typically 1.5 volts is required. Biochar, a by-product of biomass pyrolysis, is typically characterized by high carbon content, aromaticity, porosity, cation exchange capacity, stability, and reactivity. The coupling of biochar oxidation reaction (BOR) with water electrolysis constitutes biochar-assisted water electrolysis (BAWE) for hydrogen production, which has been demonstrated to reduce the electricity consumption of conventional water electrolysis from 1.23v to 0.21v. Biochar particles added to the electrolyte form a two-phase solution, in which the biochar oxidation reaction (BOR) has a lower potential (0.21 V vs. RHE) than OER (1.23 V vs. RHE), reducing the energy consumption for hydrogen production via biochar-assisted water electrolysis (BAWE). BAWE produces H2 under 1 V while eliminating O2 formation: key word "eliminating". Air with a normal oxygen concentration of around 21% is not considered explosive on its own; however, if a flammable gas or vapor is present, increasing the oxygen percentage above 23.5% can significantly increase the risk of ignition and explosion due to the enriched oxygen environment. The addition of ion mediators (Fe3+/Fe2+) significantly increases BOR kinetics. Air: Nitrogen -- N2 -- 78.084% Carbon Dioxide -- CO2 -- 0.04% Hydrogen in homosphere H -- 0.00005% Hydrogen "GAS" H2 in homosphere - 0% "Nitrogen, oxygen, and argon are the three main components of Earth's atmosphere. Water concentration varies but averages around 0.25% of the atmosphere by mass. Carbon dioxide and all of the other elements and compounds are trace gases. Trace gases include the greenhouse gases carbon dioxide, methane, nitrous oxide, and ozone. Except for argon, other noble gases are trace elements (these include neon, helium, krypton, and xenon). Industrial pollutants include chlorine and its compounds, fluorine and its compounds, elemental mercury vapor, sulfur dioxide, and hydrogen sulfide. Other components of Earth's atmosphere include spores, pollen, volcanic ash, and salt from sea spray." Although the CRC table does not list water vapor (H2O), air can contain as much as 5% water vapor, more commonly ranging from 1-3%. The 1-5% range places water vapor as the third most common gas (which alters the other percentages accordingly). Water content varies according to air temperature. Dry air is denser than humid air. However, sometimes humid air contains actual water droplets, which can make it more dense than humid air that only contains water vapor. The homosphere(where you live) is the portion of the atmosphere with a fairly uniform composition due to atmospheric turbulence. In contrast, the heterosphere is the part of the atmosphere where chemical composition varies mainly according to altitude. The lower portion of the heterosphere contains oxygen and nitrogen, but these heavier elements do not occur higher up. The upper heterosphere consists almost entirely of hydrogen, cool. 78%nitrogen as N2, a far too stable bond to be used by organisms. 20%oxygen 0.04%co2 0.00005% hydrogen When lightning strikes, it tears apart the bond in airborne nitrogen molecules. Those free nitrogen atoms N2 nitrites then have the chance to combine with oxygen molecules to form a compound called nitrates N3. Once formed, the nitrates are carried down to the ground becoming usable by organisms. Will it react with the oxygen in the air spontaneously, the answer is no. The mixture is chemically stable indefinitely. A mixture with air near the release point can be ignited, but if this does not happen then when its concentration gets below 4% it will be unable to carry a flame. Taking a small detour into chemistry here, a key concept to understanding the health impact of nitrogen-based compounds is knowing the difference between nitrates and nitrites. What Are Nitrates and Nitrites? A nitrite (NO2) is a nitrogen atom bonded to only two nitrogen atoms. Very strong bond A nitrate (NO3) is a nitrogen atom bonded to three oxygen atoms. Weaker bond The optimal pH for nitrate (NO3-) depends on the process and the type of bacteria involved. Nitrification The optimal pH for nitrification is between 7.5 and 8.6 Nitrification is the process of oxidizing ammonia to nitrate and nitrite Nitrosomonas has an optimal pH between 7.0 and 8.0 Nitrobacter has an optimal pH between 7.5 and 8.0 Nitrification ceases at pH
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0.23v tuned to 7.83Hz Plants exposed to the Schumann resonance often show greater resistance to stress factors such as drought, diseases, and pests. It is possible that these natural electromagnetic waves strengthen plants' immune systems and increase their ability to resist disease. Pretty neat, in the afternoon when the tent hovers around 84F the plants are 🙏, can visually see in time around 10 minutes after I opened the tent the temp had dropped to 76 pressure was lost, she is still chilling but she doesn't quite have that perk anymore. *Salinity3.5% - 100ml H2O=100g The concentration of salt in a solution 3.5%= 3.5g in 100ml. Growing well. Not going to top or do any training, I'll let the plant do its own thing, she is constructing foundations now for what she senses ahead. Smart girl. ✨️ Let her, do her thing, let me do mine. The voltage that is needed for electrolysis to occur is called the decomposition potential. The word "lysis" means to separate or break, so in terms, electrolysis would mean "breakdown via electricity. Green hydrogen is hydrogen produced by the electrolysis of water, using renewable electricity. The production of green hydrogen causes significantly lower greenhouse gas emissions than the production of grey hydrogen, which is derived from fossil fuels without carbon capture. Electrolysis of pure water requires excess energy in the form of overpotential to overcome various activation barriers. Without the excess energy, electrolysis occurs slowly or not at all. This is in part due to the limited self-ionization of water. Pure water has an electrical conductivity of about one hundred thousandths that of seawater. Efficiency is increased through the addition of an electrolyte (such as a salt, acid or base). Photoelectrolysis of water, also known as photoelectrochemical water splitting, occurs in a photoelectrochemical cell when light is used as the energy source for the electrolysis of water, producing dihydrogen . Photoelectrolysis is sometimes known colloquially as the hydrogen holy grail for its potential to yield a viable alternative to petroleum as a source of energy. The PEC cell primarily consists of three components: the photoelectrode the electrolyte and a counter electrode. The semiconductor crucial to this process, absorbs sunlight, initiating electron excitation and subsequent water molecule splitting into hydrogen and oxygen. Water electrolysis requires a minimum potential difference of 1.23 volts, although at that voltage external heat is also required. Typically 1.5 volts is required. Biochar, a by-product of biomass pyrolysis, is typically characterized by high carbon content, aromaticity, porosity, cation exchange capacity, stability, and reactivity. The coupling of biochar oxidation reaction (BOR) with water electrolysis constitutes biochar-assisted water electrolysis (BAWE) for hydrogen production, which has been demonstrated to reduce the electricity consumption of conventional water electrolysis from 1.23v to 0.21v. Biochar particles added to the electrolyte form a two-phase solution, in which the biochar oxidation reaction (BOR) has a lower potential (0.21 V vs. RHE) than OER (1.23 V vs. RHE), reducing the energy consumption for hydrogen production via biochar-assisted water electrolysis (BAWE). BAWE produces H2 under 1 V while eliminating O2 formation: key word "eliminating". Air with a normal oxygen concentration of around 21% is not considered explosive on its own; however, if a flammable gas or vapor is present, increasing the oxygen percentage above 23.5% can significantly increase the risk of ignition and explosion due to the enriched oxygen environment. The addition of ion mediators (Fe3+/Fe2+) significantly increases BOR kinetics. Air: Nitrogen -- N2 -- 78.084% Carbon Dioxide -- CO2 -- 0.04% Hydrogen in homosphere H -- 0.00005% Hydrogen "GAS" H2 in homosphere - 0% "Nitrogen, oxygen, and argon are the three main components of Earth's atmosphere. Water concentration varies but averages around 0.25% of the atmosphere by mass. Carbon dioxide and all of the other elements and compounds are trace gases. Trace gases include the greenhouse gases carbon dioxide, methane, nitrous oxide, and ozone. Except for argon, other noble gases are trace elements (these include neon, helium, krypton, and xenon). Industrial pollutants include chlorine and its compounds, fluorine and its compounds, elemental mercury vapor, sulfur dioxide, and hydrogen sulfide. Other components of Earth's atmosphere include spores, pollen, volcanic ash, and salt from sea spray." Although the CRC table does not list water vapor (H2O), air can contain as much as 5% water vapor, more commonly ranging from 1-3%. The 1-5% range places water vapor as the third most common gas (which alters the other percentages accordingly). Water content varies according to air temperature. Dry air is denser than humid air. However, sometimes humid air contains actual water droplets, which can make it more dense than humid air that only contains water vapor. The homosphere(where you live) is the portion of the atmosphere with a fairly uniform composition due to atmospheric turbulence. In contrast, the heterosphere is the part of the atmosphere where chemical composition varies mainly according to altitude. The lower portion of the heterosphere contains oxygen and nitrogen, but these heavier elements do not occur higher up. The upper heterosphere consists almost entirely of hydrogen, cool. 78%nitrogen as N2, a far too stable bond to be used by organisms. 20%oxygen 0.04%co2 0.00005% hydrogen When lightning strikes, it tears apart the bond in airborne nitrogen molecules. Those free nitrogen atoms N2 nitrites then have the chance to combine with oxygen molecules to form a compound called nitrates N3. Once formed, the nitrates are carried down to the ground becoming usable by organisms. Will it react with the oxygen in the air spontaneously, the answer is no. The mixture is chemically stable indefinitely. A mixture with air near the release point can be ignited, but if this does not happen then when its concentration gets below 4% it will be unable to carry a flame. Taking a small detour into chemistry here, a key concept to understanding the health impact of nitrogen-based compounds is knowing the difference between nitrates and nitrites. What Are Nitrates and Nitrites? A nitrite (NO2) is a nitrogen atom bonded to only two nitrogen atoms. Very strong bond A nitrate (NO3) is a nitrogen atom bonded to three oxygen atoms. Weaker bond The optimal pH for nitrate (NO3-) depends on the process and the type of bacteria involved. Nitrification The optimal pH for nitrification is between 7.5 and 8.6 Nitrification is the process of oxidizing ammonia to nitrate and nitrite Nitrosomonas has an optimal pH between 7.0 and 8.0 Nitrobacter has an optimal pH between 7.5 and 8.0 Nitrification ceases at pH
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Harvest Time! Meine absolute Lieblingszeit beim Growen! Nachdem die Lady ca. 1 Woche ohne Wasser war, wurde sie unten am Stamm abgeschnitten. Daraufhin hab ich mir erst mal die Pflanze angeschaut, ob sich irgendwo Schimmel gebildet hat. Gott sei Dank blieb sie davon befreit. Die Pflanze an sich wog etwa 320 g. Die kleineren Triebe wurden abgeschnitten, und die Buds daraufhin nass getrimmt. Die Blüten weisen einen Mix von Grau/Lila/Grün auf. Sehr schönes Erscheinungsbild! Die Buds bringen (inkl. Stängel) etwa 192 g auf die Waage. Der nasse Trim etwa 45 g (Tara von etwa 5g wurde hier abgezogen). Bin natürlich gespannt wie viel trocken auf die Waage kommt und vor allem wie sie am Ende schmeckt :D Die nächsten Wochen kommt dann ein smoke Review inkl. Trockengewicht! Vielen Dank fürs mitverfolgen und bis zum nächsten Mal! Gruß Wulle
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@Prof_Weed
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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
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This week they grew a lot. One pheno reached 35cm and the other 30cm, that's with training. These girls will stretch a lot . I will switch them to flowering tomorrow. So far the LST only is bushier and 5cm taller but still early to to judge.
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@whereist2
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Nutrient deficiency? or over feeding nutrients? Normally feed 3days nutirents 1 day ph water messed up my feeds which made me feed nutrients for 4 days instead of my intended 3days which may of caused yellow tips. only on a couple of the leaves i (THINK) i might of caught pretty early Flushed with ph 5.9 water saturday 18-1-25 as of 19/1/25 24 hours later no signs of it getting worse or on any other leaves decided to cut big fan leaves of to try and direct the growth more to the nodes going to leave it an hour or 2 to see how she reacts to what ive done then if all is good i shall feed with nutrient Nutrient mix 5litres H202 2.5ml Silicate 3g Calmag 5ml Micro 5ml grow 5ml bloom 4ml Ph 0.1ml 22-1-25 no feed for two days to see how it holds up..(Its holdin up) last feed was 20-1-25 just some light LSTand defoliation today on 22jan just to keep all branches around the same level the banana cookies that was planted same time seems to be a bit behind and is not on the same path
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@CheeRz
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Wedding Cake is almost ready but unfortunately both Cookies Kush need a lil bit more time. I guess we good to go in 2 Weeks from now on. 💚