A mined mineral, rich in the soil conditioning element Glauconite. Contains 6% total potash. 0.1% available immediately. Rich in trace elements. In 7.5 lb. bags.
Turns hydrangeas blue. Lowers the pH of soils and allows acid-loving plants to achieve optimum growth. Long-lasting, highly-effective. Safe, and non-toxic.In 6 lb. bags.
Turns hydrangeas pink. Adjusts the pH of excessively acid soils. Pelletized for easy application. Much safer than hydrated lime. In 6.75 lb. bags.