Grow-Cal | Amino Acid Chelated Liquid Calcium Reviews
★★★★★ 4.91 out of 5·33 verified reviews·14 with photos·No longer in catalog
Tanner D.
My plants don’t seem to like this. I was looking for a way to boost my calcium before flower but every time I use it I see a negative reaction that takes a few days to recover. Leaf twisting, bubbling of leaf surface, etc. Foliar application at the lowest recommended dose. Not seeing the benefits. Maybe more info on how to properly use it as the directions are vague and also mention it can’t be used with sulfates, which are in a majority of other products.