About This

Hi-Yield 4 Lb. 21-0-0 Ammonium Sulfate
2 Pack
A fast release, quick-acting source of nitrogen that supplies rapid growth and greening to all plants
Supplies sulfur to aid in acidifying of soils
Application rates: 3/4-pound per 100 square foot.

Overview

Brand : Hi-Yield
Item Weight : 4 Pounds
Item Form : Granules
Liquid Volume : 4 Liters
Specific Uses For Product : Alkaline soils, high pH soils, trees, shrubs, flowers, vegetables, blueberries

SeedVault Co.

SeedVault Co. offers carefully curated seed collections for gardeners, growers, and preparedness-focused households.Explore vegetable, herb, flower, grass, and prairie seeds organized for clarity and real-world growing needs. From starter kits to long-term seed vault solutions, SeedVault Co. helps you grow with confidence, reliability, and sustainable planning—without hype or confusion.