Down to Earth Greenstone Metabasalt

Greenstone Metabasalt — a unique mineral amendment formed when basalt was subjected to immense heat and pressure over millions of years. Its natural green color comes from the presence of valuable minerals created by these metamorphic forces. Greenstone is an excellent source of calcium, magnesium, and iron, making it ideal for fortifying garden soils with these essential nutrients. Apply directly to soils or blend with natural fertilizers, composts, and other amendments to enhance plant health and vitality.

Certifications:

• OMRI Approved (Organic Materials Review Institute)

• CDFA Approved (Registered Organic Input Material)