8/31/23 - Been having issues w. a few leaves on my outdoor grow plants. Any idea on what's causing this? Guessing some sort of deficiency. But of what? I've been giving them GeoFlora Veg and now Bloom. Starting to worry about the discoloration - pruned off the problem leaves yesterday and there are a couple more today.
Also, thoughts on using really strong black tea as a spray for insects? I've been told it works well and that the caffeine is deadly to the bugs.
Any help / advice would be greatly appreciated!!