Down to Earth All Natural Greensand Fertilizer - 5 lb
- Naturally occurring in marine sedimentary deposits
- Derived from the mineral glauconite
- Greensand also has unique physical properties
Greensand has been used as a soil amendment and conditioner since the early 1700s. Naturally occurring in marine sedimentary deposits, Greensand is derived from the mineral glauconite, a rich source of potash and iron. Greensand also has unique physical properties that are claimed to help loosen compacted clay soils and improve the moisture holding capacity of sandy loams.
- Capacity: 5 lb
- Certification: CDFA, OMRI