Cal-Mag for Plants | pH-Neutral Calcium & Magnesium Feed liquid gypsum for lawns and stop feeding nitrogen by

and stop feeding nitrogen by late summer so you are not pushing soft growth into autumn

Calcium: three sources

above pH 7

Salt and EC build-up in containers and grow bags

which is why it is used in manufactured liquid gypsum products where cost is the primary consideration

Cal-Mag for Plants | pH-Neutral Calcium & Magnesium Feed liquid gypsum for lawns and stop feeding nitrogen byOverview Ingredients How to Use The Science FAQ calcium, magnesium and sulphur in one pH neutral feed Dr Forest Cal Mag is a pH neutral calcium, magnesium and sulphur feed for plants, built on two naturally mined minerals gypsum and kieserite both permitted for use in organic growing. It supplies roughly 16% calcium, 4% magnesium and 18% sulphur in a balanced 4: 1 calcium to magnesium ratio. Unlike garden lime, it raises calcium without lifting your