Arborjet's ARBORChar All Purpose Grow 5-6-4 is a fertilizer and biochar blend for improving leaf vigor, root development and soil structure in indoor and outdoor plants, trees, and shrubs.
**1 lb. covers 200 square feet
Contains 21% Biochar, 5% Nitrogen, 6% Phosphorous, 4% Soluble Potash, 6% Calcium, 2% Magnesium
Effective for: General Plant Nutrition, improving sandy soils, increasing water retention, reducing nutrient leaching and soil compaction