An all-natural soil conditioner, Espoma Garden Gypsum loosens clay soils. It is a high purity mineral (the finest grade available – 92%) that provides valuable benefits to soils and plants. While not a fertilizer, Gypsum can help increase the productivity of all your gardening efforts. Ideal for organic gardening.
• Loosens clay soils and helps improve water and air penetration.
• Adds vital secondary nutrients – calcium & sulfur.
• Aids in minimizing salt damage to plants.
• Helps promote root growth & maximizes fertilizer effectiveness.
• Ecologically safe – nontoxic, nonburning, safe for plants, pets and people.
DIRECTIONS FOR USE:
Gardens: 5 lbs. per 25 square feet.
Shrubs: 3 lbs. per shrub
Roses & Flowers: 1 lb. per plant
Whenever possible cultivate into the soil. Use caution cultivating around shallow rooted shrubs. Always water thoroughly after each application.