Mag-I-Cal® Plus for Lawns in Acidic Soil - 5,000 weed control Powdery Mildew and more

Powdery Mildew and more

For use in and around ornamentals

lush green

Ideal for bare spots and slopes

Absorbed by the root system carrying nutrients and insecticide to all parts of the plant

Mag-I-Cal® Plus for Lawns in Acidic Soil - 5,000 weed control Powdery Mildew and moreBring balance back to your soil with Mag I Cal Plus! Jonathan Green Mag I Cal Plus for Lawns in Acidic & Hard Soil helps raise soil pH and loosen hard, compacted soils to allow water and nutrients to penetrate deep into your lawns root system. Healthy, lush lawns thrive in soils with slightly acidic to neutral pH levels ranging from 6. 2 to 7. 0. When soil pH levels drop between 4. 0 to 6. 0, this creates an environment for weeds to thrive and grows a