maybe your light is too close, whats your light source, if you over feed also the tips will turn brown on certain strains.
I wouldn't worry about it, just don't feed them any nutes for awhile. soil growing doesn't really need a lot of nutes.
growdemon Reviewed by growdemon on . Hello Ladies! happy stoned guys .. this my second plant, royal dwarf from royal queen seeds. it was 3 weeks. little bit yeah guidance please . :rastasmoke: Rating: 5