I used rock wool to start my seeds and everything worked out, so I kept them in rock wool and put them into hydron rocks, but now that they have leaves, when I water them seems like the rock wool don't drain or dry out. This causes them to be over watered. Is there guidance on how often to water rock wool? I'm pretty sure they are getting to much nutrients because of this problem. Does anyone have advice? Thanks :stoned:
tyrodogg Reviewed by tyrodogg on . Rockwool Question (pics) I used rock wool to start my seeds and everything worked out, so I kept them in rock wool and put them into hydron rocks, but now that they have leaves, when I water them seems like the rock wool don't drain or dry out. This causes them to be over watered. Is there guidance on how often to water rock wool? I'm pretty sure they are getting to much nutrients because of this problem. Does anyone have advice? Thanks :stoned: Rating: 5