you should be pH balancing your water and / or nutrients. For soil at this stage in growth they should be getting plenty of nitrogen rich elements and the pH should be between 6.3 and 6.8 for proper nitrogen uptake.
deftdrummer Reviewed by deftdrummer on . first grow, yellow leaves this is my first grow and the past few days a few of the leaves have turned yellow. anyone have an idea of what it could be. its only those few leaves and the others have been fine the others have been yellow for a few days. and is this going to effect the grow. besides that how does she look. Rating: 5