Quote Originally Posted by rubus123
Hi,
how high can your water pH levels be without effecting the plants? what symptoms do you see when the pH is too high?
thanks
a pH range of 5.6-6.7 will be helpful for most of the plants, use grow mediums like Neem coir, coco peat which has optimum pH lelvels

http://www.greeneem.com
sivaram Reviewed by sivaram on . pH levels? Hi, how high can your water pH levels be without effecting the plants? what symptoms do you see when the pH is too high? thanks Rating: 5