Epsom Salts are a source of magnesium that is essential to plant development. It is required by plants to produce chlorophyll. Leaf yellowing is the deficiency symptom. Epsom Salts help plants absorb phosphorous, increase a plant’s natural resistance to disease, and are absorbed by both the leaves and the roots of the plants.
Epsom Salts Instructions
For foliar applications, apply 1/4 cup (4 tablespoons) per 1-2 gallons of water. This will cover 500-1000 square feet. Apply 2-4 applications throughout the growing season. For Soil (Roses and Shrubs), apply 1/4 cup to the base of the plant early in the spring when new growth begins. A followup summer application may also be made.
Protect from exposure to extremes of temperature and humidity during storage.