SadbutTrue
Member
So i have a number of plants in week 2-3 of flower.some are in rockwool in a 3x6 (these are older/bigger) and doing fine. Most however are in a 4x8 in hydroton, and theyre showing a number of signs thats somethings up.
1) theyre kinda spindly and sparse, if that makes sense. Lots of upward growth, not much bushiness.
2) leaves with some slight browning on edges, and most of the tips are yellow/brown and curled up slightly (just the tip though).
Theyve been getting 3 waterings a night (its all hyrdoton so need it, they wilt with less) of roughly 500ppm, pH 5.7. I originally though the nute mix was too strong (had been at 700 or so) so i diluted it, but the problems there.
Theyre under HPS w/ a carbon dioxide system in addition to some standard ventilation fans)
Any ideas? Pictures coming in a few
1) theyre kinda spindly and sparse, if that makes sense. Lots of upward growth, not much bushiness.
2) leaves with some slight browning on edges, and most of the tips are yellow/brown and curled up slightly (just the tip though).
Theyve been getting 3 waterings a night (its all hyrdoton so need it, they wilt with less) of roughly 500ppm, pH 5.7. I originally though the nute mix was too strong (had been at 700 or so) so i diluted it, but the problems there.
Theyre under HPS w/ a carbon dioxide system in addition to some standard ventilation fans)
Any ideas? Pictures coming in a few