Espoma Organic Soil Acidifier (6 lb bag) — a sulfur-based, organic amendment that gently lowers soil pH to the sweet spot for acid-loving plants (blueberries, hydrangeas, azaleas, rhododendrons, camellias, evergreens). Also used to turn pink hydrangea blooms blue by acidifying the soil. Espoma OrganicThe Home Depot
Lowers soil pH for acid-loving plants; ideal for blueberries and hydrangeas. Espoma OrganicThe Home Depot
Derived from elemental sulfur and gypsum for effective, long-lasting acidification. The Home DepotBurpee
Approx. 30% sulfur content (controlled-release) to maintain acidity over time. anawaltlumber.comJackson & Perkins
Turns hydrangeas blue by reducing soil pH. Espoma OrganicThe Home Depot
Safer than aluminum sulfate; organic gardening friendly. Jackson's Hardware
Easy to apply (granular/pelletized) with clear rates for beds, containers, and established plants.
Espoma Organic Soil Acidifier (6 lb bag) — a sulfur-based, organic amendment that gently lowers soil pH to the sweet spot for acid-loving plants (blueberries, hydrangeas, azaleas, rhododendrons, camellias, evergreens). Also used to turn pink hydrangea blooms blue by acidifying the soil. Espoma OrganicThe Home Depot
Lowers soil pH for acid-loving plants; ideal for blueberries and hydrangeas. Espoma OrganicThe Home Depot
Derived from elemental sulfur and gypsum for effective, long-lasting acidification. The Home DepotBurpee
Approx. 30% sulfur content (controlled-release) to maintain acidity over time. anawaltlumber.comJackson & Perkins
Turns hydrangeas blue by reducing soil pH. Espoma OrganicThe Home Depot
Safer than aluminum sulfate; organic gardening friendly. Jackson's Hardware
Easy to apply (granular/pelletized) with clear rates for beds, containers, and established plants.
