★★★★★
Prices start at : 14.95 USD
Roses and other flowers thrive on greensand because it supplies marine potash, silica, iron oxide, magnesia, lime, phosphoric acid and 22 trace minerals. It's also a boon for tomato lovers, because it has the vitamins and minerals that tomato plants need...
- ✓ Helps loosen heavy clay soil
- ✓ 5-lb. bag
- ✓ Contains natural greensand
- ✓ Apply 2-4 lbs per 100 sq ft