Should I mix up a batch of full nutes ? how often should I be giving it to the bigger ones & should I start the smaller one on 1/2 nutes..?
I use Supernatural Grow Terra,Super Boost and Bloom Terra.. thegrowlight.com/supernatural-brand-grow-terra-400g..html
I have givin them a shot of 1/2 strength Grow & Boost (not on the same day of course) but I only mixed up a liter of each to feed them & now I need to mix more..
Just wondering if what I have already given them is causing the tips to turn brown..?