Just because something is organic (or 'organic-based' like FF) does not mean it can't burn.
You're running the full FF suite? Gotta follow the instructions posted on their site, but always start off WEAKER than recommended.
Classic burn. Flsuh well, feed at 1/2 strength of whatever the bottle says to use for your life stage, and allow to dry better between waterings.
foxysox Reviewed by foxysox on . Have a few problems, Please help! Just wondering what is going on with these 2 plants. The problem is similar on both. Did I overnute them or is it a pest problem. One is a 4 week old sensi star clone and the other is unknown bagseed. I am using ocean forest potting soil, dosed them with grow big and big bloom. Never noticed any problems until i used the big bloom, thought that was totally organic and wouldn't damage anything. Currently using a 200 watt CFL. I appreciate any help on this matter. Rating: 5