I have powdery mildew in flower. I don't really know what to do, I have plants at all different stages of flowering, so I can't harvest early..maybe one..or two plants. I have been fending it off pretty well with plucking off the fan leaves that show it as my humidity is around 40% with lights...
I don't know too much about hydro either..however I do know that, hydro ph should be around 5.8-6.3. I agree with it manifesting as a Mg deficiency as well. I also believe that the reason it is showing signs of deficiency is because of the color of your roots, as they look a little sick. you def...
What is the temp in your room? Also, what kind of soil/ fertilizer are you using? looks like over fertilization type of twisting and mutation. I actually think the light should be way closer, you can even see it in the picture. I know people who use t5s and they put them a couple inches away...
Hello clockher, looks like you need to amend your soil with some perlite to allow better oxygen to the root system. When you use sandy-types of mediums the small particles pack a lot closer together and squeeze the oxygen out. Sandy types of mediums will also hold on to moisture a lot longer...
I know you have received a lot of responses to this already but just wanted to mention I just heard on the "Ask Danny" section of Free Weed with Danny Danko episode 3 that the "dreaded taco shell" symptom usually contributed to a calcium and magnesium deficiency at the same time.
Don't add anything as mentioned above...you are using super soil...ur nutrients are already in the soil. I personally think you should back off the calmg for a couple feedings. calcium and magnesium kinda work together and an excess of either can block out the other ie. excess Mg will block Ca...
I believe this is pretty typical when you revert plants back to vegetative growth from flower because the plants have already switched their hormones to flowering and so now they are wondering why they getting 18 hours of light again. Just watch it and make sure that it doesn't go hermi on you...
hello, how much are you feeding them? With something like that, you would want to feed them at 1/4 to 1/2 of whatever the package says. I would start closer to 1/4 strength because the NPK ratio for that particular brand 24-8-16. And from the twisting of the leaf in picture #1 looks like over...