The Grow Awards 2026 🏆
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I gave Isopropyl alcohol 70% equal parts water, 1 tsp cayenne, and kept enough for multiday application, what little population of aphids is left I shall catch them the next morning, opening the tent 10 min before lights on the clovers have yet to open, all the aphids hiding on undersides are easily visible, still none ever went near cannabis plant. Clovers are far tastier it seems. The alcohol kills on contact, the idea was to saturate the leaves with a light foliar application, and once I was done I ran it through the canopy with my hands making sure as much of the clover surface came in contact with the iso, once done turned on the fans and evaporate it quickly. Beautiful thing about Isopropyl is that it evaporates rapidly at room temperature way below boiling point leaving behind zero residual so nothing seeps its way into rootzones unless you spill it there. It is a magical solvent that leaves no trace that it was ever there. Resonant Frequency: A resonant frequency is the natural vibrating frequency of an object and is denoted as ‘f’ with a subscript zero (f0). When an object is in equilibrium with acting forces and can keep vibrating for a long time under perfect conditions, this phenomenon is resonance. In our daily life example of a resonant frequency is a pendulum. If we pull back the pendulum and leave, it will swing out and return at its resonant frequency. Objects combine to form a system, this system can have more than one resonance frequency. The resonant frequency is termed as the resonance frequency. The phenomena of resonant frequency used in the series circuit when the inductive reactance (XL) is equal to the capacitive reactance (XC). If the value of supply frequency is changed, we can observe that the value inductive reactance (XL) and capacitive reactance (XC) is also changed. Inductive reactance (XL) and capacitive reactance (XC) are inversely proportional to each other. When we increase the frequency, the value of XL increases, whereas the value of XC decreases. When we decrease the frequency, the value of XL decreases whereas the value of XC increases. At series resonance, when XL = XC. The mathematical equation of resonant frequency is: XL = 2πfL; XC = 1/2πfC XL = XC 2π f0L = 1/ 2πf0C ; f0=1/2π sqrt{LC} Where f0 is the resonant frequency, L is the inductance, C is the capacitance How to Calculate the Resonant Frequency of an Object? An object exposed to its resonant frequency can vibrate in symphony with the sound. The wavefronts pushing on the object will arrive at just the right time to push the object with greater and greater amplitude in each cycle. To get a clear idea of this concept one of the best examples is pushing a friend on a swing. If you push the swing randomly, the swing will not move very well but if you push the swing at a specific time, the swing will get higher and higher. Another example to find the resonant frequencies is to place the object next to a speaker and place a microphone attached to an oscilloscope next to the object. Then play the sound in the speaker at a given volume, and then without changing the volume slowly change the frequency. Now observe the oscilloscope, you will observe that at certain frequencies the amplitude of the wave, is proportional to the volume of the sound that the microphone is able to pick up. The frequency that is caught by the microphone will be greater than at surrounding frequencies. These are the resonant frequencies and are detectable as the sound energy absorbed by the object is re-emitted more efficiently at these frequencies. The precise moment that constructive interference happens the amplitude of the wave will spike at the precise frequency emitted. Q: Compute the resonant frequency of a circuit whose inductance is 25mH and capacitance is 5mu F? A: Known values are, L = 25mH = 25 x 10-3 H C = 5mu F = 5 x 10-6 F Formula for resonant frequency is, f0= 1/2π sqrt{LC}1/2π√L f0=1/2 ͯ 3.14√ (25 ͯ 10-3 ͯ 5 ͯ 10-6) = 450.384Hz Why Neodymium? Ferromagnetism is an exciting phenomenon observed in certain materials, known as ferromagnetic materials, that can retain their magnetization even after removing an external magnetic field. Ferromagnetic materials can become ferromagnets and interact strongly with other magnets and magnetic fields. A characteristic of ferromagnetic materials is their magnetization ability, distinguishing them from paramagnetic and diamagnetic materials, where weak magnetism exists temporarily. This unique property allows for making permanent magnets widely used in various applications such as motors, generators, speakers, and data storage devices. The ability to generate and maintain a magnetic field without the need for a constant external source of power makes ferromagnets highly valuable. An alloy of neodymium, iron, and boron discovered in the 1980s is ferromagnetic, yielding permanent magnets over 1000 times stronger than anything ever seen before. The name neodymium comes from the Greek neos didumous, which means "new twin." Neodymium magnets are made of an alloy of neodymium, boron, and iron. This allows them to simultaneously store impressive amounts of magnetic energy while being highly resistant to demagnetization. Because iron oxidizes quickly, neodymium magnets are coated to prevent rust from accumulating. The attraction between two neodymium magnets is so strong that if placed close enough together, they can collide and shatter. Neodymium magnets have an unusually high-temperature resistance, and they can even withstand heat exceeding 200 degrees Celsius. N50UH 1-1/2"OD x 1.065"ID x 3/8"
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@BigGGrows
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I had to bring her back inside this week. She was still growing in the greenhouse, but stuck in preflower. She was getting taller and taller with no budlets in sight. Hhmmm i wonder??? You guessed right, SHE IS A PHOTO PERIOD! FXCK! so i had to take my Zkittles that was in preflower outside earlier than i wanted, in order to make room for this huge lemonberry haze that i had to start 12-12 on. Three days of 12-12 is starting to give me pistols....so she IS NOT an auto. She is still GROWING, and the 2 main tops are getting close to the leds. I had to tie her down using pipe cleaners and the tent frame. I sure do hope she doesn't get to much taller. I don't want the leds to burn her up, as i cannot raise them anymore. The LEDS are zip tied directly to the tent support frame and the support lines have been double looped to half their original hanging length. There is not much more i can do but start tying her down to the tent poles. THIS GIRL IS GOING TO BE A MONSTER YALL! Stay tuned! Other than the inconvenience of it being a photo, if i can pull this off with the limited space i have, she should yield HEAVY.
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@Franky38
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Unfortunately, one of my plants was affected by mildew, luckily only a few lower leaves, but I will probably have to do an (Maybe) emergency harvest this week. The lady isn't that long away from the optimal time anyway, so it shouldn't be such a big problem.
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KRITIC AUTO by KANNABIA Week #14 Overall Week #11 Flower She's got one more week before harvest. She's a beautiful plant with her orange and shades of purple in her frosty buds and her danky smell! Stay Growing!! Kannabia.com KRITIC AUTO
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now it's time to see really what's King Kong... all this week only with PK, no more C4 :)
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@Prilyfe13
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May 10, 2024 A new week and more flushing. Both ladies look really good. Tropicana C is way too heavy for her branches. It's good and bad. It's bad because they are flopping all over. And it shows how weak these tops are. It had to be my nutrient regimen. It's good because it shows the buds are dense and heavy. Tropicana Cookies has significantly stronger branches and can hold a lot of weight for the size of the buds. I could just be a tight fit with all the buds up and down each top. Who knows. They are starting to lean a little bit, but not too bad. Her buds are almost all purple top to bottom and the leaves are getting lighter and lighter throughout the plant. She's covered in trichomes. From what I can see, there's not nearly enough amber trichomes on the buds. Very soon though. I reactivated her wick system today. Her container was about half the weight as it was yesterday. Maybe now that it's not saturated anymore, the wick system will provide what it needs. We shall see later today I think. The lighting for some of this week will stay the same. I'm just waiting for the other 2 plants in the tent to start their flush. Then I'll drop the power down some. Most likely to a DLI of 36 mol/m²/d. We shall see. I'm also curious if it will actually do anything. They are autoflowers and light doesn't really mean much. Just as long as it's on and the right DLI, it should be fine, right? Anyway, I'll drop it when the flush starts anyway. I want to see what happens. The environment is looking a little better. The humidity is lower at 54%, but still way too high. At least it's below 60% finally. But 54% isn't much better. The temperature is pretty good at 76° during the day and 67° at night. I still can't get it down to 66° at night, so 67° will have to suffice. However, there is about a 10° difference between lights out and lights on. Grow System Environment: Temp: 74.1° RH: 54.2% VPD: 1.29 kPa May 11, 2024 Watering day! Last watering of the grow. I'll let them dry out from now on. It should be like 4 days before they are dried out. Tropicana Cookies looks so close to being done. Her fade is spreading and I'm guessing another 3 days? Maybe less. There is so much more purple now. Ite absolutely beautiful. She definitely will need a trichome check daily. Tropicana C has started showing purple finally. I'd give her another 5 days, maybe a week. I honestly cannot tell. I'll check trichomes tomorrow and every day afterward. Her buds are definitely getting heavier and some even look fatter. She's definitely not quite ready, but super close. The light power will be dropped in a couple days down to a DLI of 36 mol/m²/d. Not much else for that. The environment is still kind of a mess. The temp is fine at 75°, but the humidity is still high at 55%. I even got the temp down to 66°. So that's good. I'd like to keep it there for the rest of the grow. I'll also try to drop the temp during the day to help bring out more color. It will also help with keeping the temp low during the drying period. Grow System Environment: Temp: 73.0° RH: 53.6% VPD: 1.27 kPa Update: I ended up checking the trichomes anyway, and i think I know when they will be done. Just an estimate, but I think a good one. Anyway, Tropicana Cookies should be done in about 3 days while Tropicana C should take about 5 days. I may wait and harvest both at the same time. Or in between and harvest them in 4 days. Tropicana Cookies just needs more amber trichomes. They are almost all cloudy. Very few clear, but only about 5% amber. Tropicana C on the other hand, has a bit too many clear trichomes and no where near enough amber. 5 days should do it. 4 might be a little early, but that might be the only option. We shall see in 4 days. May 12, 2024 Not much going on today. Tropicana Cookies had a soaked bottom again, so I removed 1 of the wicks. So there should be about half the water going in now. She's definitely not thirsty. So very close. Anyway, she is fading quite nicely and I think she will have a whole bunch of beautiful colors. Lots of purple and some nicely fading fan leaves. Light greens, yellows a tiny bit of red. But not there yet. Tropicana C did not have a soaked bottom today. She never does. It just tells me she is still thirsty. Which also tells me she still has some time left. Maybe 4 to 5 days, but I may harvest her in 3 to 4 days. It all depends on how she looks. I got some trichome pics today. Just one for each plant, but they were the best I could get so there you have it. Anyway, Tropicana Cookies looks very close. More amber trichomes, more cloudy and much less clear. Tropicana C still has a bit too many clear, but definitely has more cloudy. Not too many amber, but more than yesterday. I still plan to drop the DLI down to 36 mol/m²/d in a day or two. It won't really matter, but it's still important to note. It's for the other plants in the tent. The environment is a lost cause. I can still control the temp, but the humidity is still at 57%. I have the temp at 77°, but I think I'm going to drop it down to 74°. I don't think the humidity will go up with the temp change. And if it does, back up to 77°. I'll probably get the 74° mark, so all good. Grow System Environment: Temp: 73.9° RH: 55.6% VPD: 1.25 kPa May 13, 2024 Not much going on today. I checked trichomes and I think I'm going to harvest when Tropicana C is done. She should be done in a couple of days. Maybe 3 to 4? Maybe less? I'm supposed to be harvesting tomorrow, but I'm not sure I will. I'll check the trichomes again tomorrow, but both are there. Just a little bit more. Not too much longer though. I have 4 more plants ready to come in like ASAP. Anyway, the trichomes on Tropicana C are mostly cloudy now, with a few clear and more amber. Maybe 8% to 10%. Just a bit more. Tropicana Cookies is a bit further with next to no clear trichomes and the same amber as her sister. Roughly 8% to 10%. She will definitely be done either tomorrow or the next day. So I think it makes more sense to focus mostly on Tropicana C for harvest time. I really don't want to harvest an indica too early. Not to mention, the purple is coming through really quickly for Tropicana C. Tropicana Cookies has almost all purple buds. The very bottom of the plant still has mostly green with purple coming through just a bit. It's more like pink than purple. But the majority of the bud is green. These are the underdeveloped buds. Not even worth of popcorn I think. That stuff will become concentrate. The light intensity will be dropped tonight down to a DLI of 36 mol/m²/d. Kind of pointless for the last couple days, but it needs to be done. The environment is driving me crazy. I can keep the temp at 74°, but then the humidity goes up to 58%. Much too high. Even opening the tent door only drops the humidity down to 52%. I'm going to need to drop the humidity in my room down to 35% somehow and maybe I'll get below 50%. This is ridiculous. Grow System Environment: Temp: 74.4° RH: 56.2% VPD: 1.24 kPa Update: I ordered a new dehumidifier for grow tents today. It should be here tomorrow. I'm guessing a lot of my problem with the humidity is my current dehumidifier. It barely pushes air. Cheap and well used. The new one is from Vivosun. A much more reputable company. May 14, 2024 Trichome day! Took a couple videos. The videos are kind of crappy. I hurt my back so I'm shaky. I removed the wick system completely from both plants. Tropicana Cookies was yet again soaked. Not as bad with just the one wick, but still soaked. Anyway, I pulled the wicks and emptied the reservoirs. Maybe that will help with the humidity. They should both be dried out in a few days. Just in time for harvest. Tropicana Cookies looks wonderful! Her buds are nearly black, with nearly black leaves. It's the darkest strain I've ever grown. Insane. She still has a day or 2 left to go. There's trichomes, but not enough. Hopefully 2 days will do it. Trichomes are mostly cloudy, a little bit of clear and not enough amber. Tropicana C is right behind her sister plant in the dark purple color. Her flowers and sugar leaves are getting super dark. Fan leaves are lights ing up, but not fading. I have a feeling she is going to need longer than I have been estimating. I also have a major issue with the side branches all around the plant. They are just laying down. Buds completely facing down. The branches are also super weak. I don't understand what happened. Back to trichomes. There's like 20% clear still and nowhere near enough amber. The lower light intensity doesn't seem to being doing anything, but I'm sure it's preserving the trichomes. Maybe even helping along the plants to finish up. The environment is still a nightmare. The temp is still fine, but the humidity is stuck at 60% again. The humidity in my room is higher than outside. I have the door open to help drop it, but it's not helping with the tent humidity. I have no idea how environmental science works. Lol. I wonder if I defoliate both plants a couple days early, what will happen. Wouldn't it put all of its energy into the buds and increase trichome production, like a last push? I'll research this and decided what to do by tonight. Grow System Environment: Temp: 74.3° RH: 59.2% VPD: 1.15 kPa May 15, 2024 Nothing going on today. Both ladies are about halfway there before completely drying out. I'd say another 2 days. I was going to harvest tomorrow, but I checked the trichomes and they still aren't there yet. Plus, I think the other 4 waiting to get in the tent still have time to veg before they overwhelm their containers. One of them is very close, but I don't think she will be a problem in the next 2 days. Plus I can always train her down. Tropicana Cookies is starting to lean more. Her branches aren't quite falling over, but they are definitely getting weighed down. She seems to have basically stopped fading. Still a lot of green leaves, but each top is essentially all dark purple. So this may be it for fading. Now I can only wait for her to ripen up. Hopefully 2 more days. I really can't push it that much further. Tropicana C is still behind her sister by a bit. Not much, but enough for me to be concerned about harvesting them together in 2 days. I guess I'll see how the 4 other plants are doing in 2 days. Maybe I'll wait 3. Who knows at this point. It's been 7 weeks, so it should be any day. I think the light intensity is making the smell stronger. Less intense light is keeping the trichomes nice and plump and filling with cannabinoids. So maybe it was a great idea to drop he intensity. The environment is still kicking my ass. I can't get the humidity to drop below 60% and now I don't have much control over the temp It's stuck at 73°. Not bad for this stage, but it's killing the VPD. It needs to be at like 1.5 kPa, but it's at 1.00 kPa. Super bad. No good. The night temp is still too high. The average last night was 69.1°. Much too warm for night temps. Maybe that's what is taking Tropicana C to turn purple. She's getting there definitely and should be the same color as her sister. They are the same phenotype after all. Grow System Environment: Temp: 72.9° RH: 63.0% VPD: 1.00 kPa May 16, 2024 The final day of the week and I think I need to harvest these 2 tomorrow. The 4 Sour Diesels I have in my 2x2 tent are starting to get bigger and will need more space very soon. Not to mention, they are in my 2x2 tent I use for drying. Tropicana Cookies is basically done. I didn't check her trichomes today, but all the buds top to bottom are purple. Lighter purple in the lowers, but those are popcorn and larf, so I'm not so worried. She also seems to have stopped fading. She's nearly dried out now. Probably tomorrow right when I need to harvest. Tropicana C on the other hand has her trichomes looked at today. Made a video and took a pic from it. Anyway, the trichomes are much more cloudy now and maybe 7% amber. She should go a few more days, but I still have the dilemma of the other plants. I guess it all depends on how they look tomorrow I guess. She hasn't started fading yet, but more purple is showing up everyday. That's another reason I think she could go a few more days. She still hasn't even begun to fade. She's about half dry, but if I have to, I'll add a half gallon of plain water tomorrow to see if she fades at all. I may have to harvest Tropicana Cookies tomorrow and then Tropicana C a few days later. I should be able to fit 4 more 3 gallon containers in the 3x3 with just the one plant gone. It'll be tight and I'll need to Tetris the shit out of it, but I think I can manage. One thing I haven't thought about until now is drying itself. If I have to harvest separately, the 2 to 3 day difference will mess up the dry for the first one harvested. I think? Maybe not. I have a plan. Instead of hanging them next to each other, I'm going to hang them on top of each other. So the first will be Tropicana Cookies on top and later in Tropicana C on the bottom. Theoretically, with this setup, I could control the humidity a bit better. When Tropicana Cookies is nearly done and needs the extra humidity for that even dry, Tropicana C will have brought it back in and I should be able to hold it around 60% for the rest of the drying time for both plants. Lighting doesn't matter anymore. It's served it's purpose and I could technically take one out now for a 2 day dark period before harvest. But if anything, I'll wait for tomorrow. I honestly didn't think about the dark period until now. Haha. Whoops. That may just solve problem entirely. I don't have to wait for harvest time. My other plants won't get too big and I can put them in the 3x3 more comfortably. I can also harvest both plants at the same time. Or, if I have room, I can place Tropicana C in the dry tent on the bottom while Tropicana Cookies gets hung up. I don't think there's enough space though. Anyway, I think the best course of action is to put Tropicana Cookies in the dry tent for a 2 day dark period and harvest both when Tropicana C is ready. Then I can see if there's a difference between lights all the way to harvest or dark for 2 days. Fun! The environment is the bane of my existence. The new dehumidifier is definitely stronger than the old one and more compact. I even left the old one in there as well. Both running at the same time can only drop the humidity to a solid 60%, but my room is 63% and I can't do anything about it. I also have the tent completely sealed off. I think it's helping to keep the humidity from climbing to 65% or 70%. I have the temp up a bit to 76° and 77°. Just to help a smidge with the DLI. The only thing I have an advantage with is my ari flow and spread canopy. There's 2 fans blowing around air and the exhaust. It should help prevent mold or bud rot, but with such high humidity for days, I can only imagine something bad is happening. Maybe not bud rot or mold, but the chemical composition of the buds? I dunno. I haven't learned that much. Grow System Environment: Temp: 74.8° RH: 62.8% VPD: 1.07 kPa
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@Krissci
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This week seems to be bulk week. Under the microscope it look like the Amber trichomes would be here. But not yet. I'm not fussed😎.. More weight is a good thing. Flawless finish is going to be used for the 1st time
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I wish I could've taken more picture this week and previous week but I just could'nt remember to do it. Feeling nervous, but wierdly excited. Most promising strains for big yields are Super Silver and Tangie. Girl Scout Cookies being an autoflower already started to flower, wish it would have taken more time on veg to get bigger but it is what it is. Now starting flower. 12/12 cycle. 9 weeks
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Start flowering stage. 30/04 : Defoliation Made EC1.18 (but maybe I should raise it ?? ) PH 5.5 raising 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍 Lesson Learned: CHECK THE METERS EVERY DAY ON RO WATER AND VERIFY EC=9,5 AND PH=6,7 IF IS NOT TEST YOUR METERS 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍 asked advice to @YYCannabis and the community 😀 01/05: EC1.28 PH 5.9
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@Natrona
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Auto Opium week 8 8/11-17 For my outside ladies, Opium, Auto Opium, Fractal, and Lemon Cake not much changed. They continue lovin life outside. These ladies are maturing as many fans are yellowing and falling off. Temps are comfortable following Storm Debbie., in the 80 with low humidity Auto Opium is thin and spindly, branches continue to bend so I added hoop supports. I sure hope she makes it to the end in one piece. If necessary, I remove the colas and chuck into the freezer.. Buds are fattening up, trichomes are minimal at this time but some fragrance is starting to be noticed. Thank you @DivineSeeds Thanks for the visits, likes and comments, I appreciate all the plant love💚. Have fun & love what you grow 💚 Sending you good vibes of love, light, and healing 💫 💫Natrona 💫
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@Dunk_Junk
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She only grew 1cm this week. She's really charging through flowering. Trichome production has been high this week. I wish there was a way to view the pictures in hi-res on a desktop pc instead of the small window. Timelapse this week is almost useless. No input from me other than watering/nutrients.
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Done some cropping on wed 1/8. She's waiting in VEG cause my closet isnt ready yet, so I can' t isolate her in 12/12, have other plants vegging in the same room.
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Start of week 2 of flowering, both girls were drooping heavily and the medium was dry and pots were very light feeling. Removed the worst leaves from each plant and a few large fan leaves. Overall, I'm very happy with the weeks growth and development.
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@Ripper
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These girls are rocking . Looks like they have at least 5 weeks left
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@usere
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Add a second net for support and spacing buds. Lamp at 75% 150 W.