Lemon Pie Auto grow diary (journal) week5 by GreenGrows365

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@TheOtterPilot, Thanks for the advice! I threw my humidifier back in there and we are back in the 60% ballpark. I am not adding any nutrients as it is, the only thing I've added since they sprouted is some silica at 1/2 tsp per gallon, molasses, and some recharge. This mix is supposed to be "water only" to harvest, but I'm thinking the FFOF and Natures Living soil concentrate is just too hot tbh. The first stages of growth the roots were still mostly in the cooler starter soil plug. Im thinking once the roots really moved into the hotter mix it has just been too much.

homerjgangiacommentedweek 03 years ago

Good luck with your grow mate!💪💪

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TheOtterPilotcommentedweek 53 years ago

Just my 2 cents, but your humidity is super low for the temp you're running. if you're about 77 degrees during the day, you should be at least 65%RH. Your Vapor Pressure Deficit (VPD) determines how your plant will uptake water and nutrients. if the balance is off, you will see deficiencies and toxicities because the plant isn't uptaking the right nutrients. also, consider bringing your pH down to like 6.0 or 5.8. Cannabis likes it on the acidic side, that can affect uptake as well. Try using vpdchart.com and put your values in. It will tell you what your kPa is and in flower should be between 1.1 - 1.5 kPa. your values bring about a 1.78 kPa measurement and that is waaaaay too high. This changed my whole life. I'd also consider running your nighttime temps within 3-5 degrees cooler, tops. I run my heater at 77 degrees at night so it's only about 1-2 degrees warmer during the day with the lights on. I would fix anything environmental before I adjust my nutrients. :)

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TheOtterPilotcommented3 years ago

@GreenGrows365, I started growing about 15 months ago and knew right away that organic was too hard for me. I switched to coco and and bottled nutrients and saw a major improvement. I've done a lot of internet research and found that advice and info can vary quite a bit. Some sent me down the wrong path. If you want some real science, check out Dr. Bruce Bugby on YouTube. He is by far the most informative of any grower and rightly so, he's a professor that teaches medicinal cannabis cultivation. Talks about lighting, nutrients, soil/medium, Temp, humidity, in a very practical way. If this grow works out the way it looks like it will, my yield is going to be at least double what I've done before. These plants are by far the biggest I've ever grown and to say they are vigorous would be an understatement. Check out my diary that I started just a little while ago. I started documenting late, already into flower. But my next grow I'll do from the beginning. I wish I could do outdoor. :) Keep up the good fight man, if you can master organic, you're a rock start in my book. P.S. I started brewing hard apple cider and put the vessel right next to my tent where the co2 can get sucked right into the tent. Cider and a little co2 boost? Yes please! lol

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GreenGrows365commented3 years ago

@TheOtterPilot, For sure, after doing more research on living soils, It definitely isn't fair to call mixing some amendments into FFOF a living soil. I have an outdoor girl in a 15-gallon pot with buildasoil 3.0 living soil mix, and that girl has been super happy. I want to get to a point where I can just reuse good organic soil over and over. Once again I appreciate the help and advice!

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TheOtterPilotcommented3 years ago

@GreenGrows365, Organic soils usually buffer the pH pretty well. For good soil, the pH will be between 6.4 & 6.6

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