Cal-Mag Extreme – Advanced Calcium, Magnesium & Micronutrient Supplement for Plants – Strengthens Cell Walls, Prevents Deficiencies & Promotes Vigorous Growth – For All Plants, Lawns & Gardens

Quick delivery. This stuff makes plants snap back quickly and makes them very healthy and productive

Haven't seen any difference

This is not powder. it's paste. That's not what i wanted. This is a mess to use.