- 011247528387 UPC
- Returns minerals back into the soil that plants take out.
- Provides plants with highly soluble minerals in one granule form.
- Perfect for reconditioning soils before or after growing season.
EarthSafe Sul-Po-Mag is designed to supplement your feeding program. It's high concentrations of sulfur, magnesium and potassium increase a plant's vigor and cold hardiness, while unlocking iron in the soil. Analysis: Total Nitrogen (N) 0% Available phosphate (P2O5) 0% Soluble Potash (K2O) 22% Application Recommendations: Apply half to one pound per 100 sq. ft. or one half cup per shrub. Work into topsoil where possible. Water thoroughly. Apply every 60 days as needed.