- 18 lb Bag covers 5,000 sq. ft.
- One bag of Mag-I-Cal® has the pH adjusting power of up to 15 bags of limestone
- Rapidly and efficiently raises soil pH
- Calcium and humates balance soil pH and stimulate microbial life
- Encourages nutrient absorption
Jonathan Green Mag-I-Cal® for Lawns in Acidic Soil 18LB