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I've wanted to get into LEDs for growing for a while now, I used to own a couple strips that I would put up in tents/closets in addition to HPS/MH/CFL bulbs (the LEDs had sticky sides so I could put them under the canopy to help get light to the lower buds). The spinning LEDs is interesting...

Hello there Rollitup, When I first started growing, I used this website extensively to learn everything from germinating and growing to flowering and cloning. I would look back at my search history and see hundreds of Rollitup threads. So thank you! I never really did any of my own posting...

I used mostly neem oil with Safer brand insecticidal soap, applied as a foliar spray as well as soil drench maybe 4 times over a month. I also used one application of Mighty Wash. Because I didn't really isolate trials, I have no idea what worked and what didn't. The mites got hit hard, but they...

These guys are monsters I don't mind pulling a couple leaves to take pics. Hoping to get more input on this!

I was thinking phosphorus deficient, but those cartoony pictures never help, at least for me. What I've seen of p deficiency is that the darkening starts near the main leaf vein, inside the leaf rather than on the edges and moves from there. My leaves are most definitely displaying the opposite...

Hello there! I have browsed the rollitup forums for a while now, but this is my first time posting. I have a number of plants growing in a greenhouse in flowering stage. I've had a multitude of issues including broad mite infestation, various deficiencies, etc. One plant has black necrotic...