I am not a soil grower but I'm wondering if that is a reaction to too many nutes.....have you checked the ph of your water and your soil runoff?
Weedhound Reviewed by Weedhound on . First time serious problem . Hello . First thing i want to say is that im not a first time grower , actually this is my 5. grow . I never had this kind of problem . Usualy i dont have any kind of problems but this time ...i cannot beliave it . its so early for this kind of problems :( please help . Im using always same medium like 4 times before, i never had problem with this medium . PH is of medium is 5.5-6.5 . Im watering with filtered water , ph 7.0 runoff ph is 6.7 Rating: 5