★★★★★
Prices start at : 14.95 USD
It's also a boon for tomato lovers, because it has the vitamins and minerals that tomato plants need to produce abundant, intensely flavored fruit. Roses and other flowers thrive on greensand because it supplies marine potash, silica, iron oxide, magnesia,...
- ✓ Helps loosen heavy clay soil
- ✓ Apply 2-4 lbs per 100 sq ft
- ✓ Good source of potash, silica, iron oxide, magnesia, lime, phosphoric acid and 22 trace minerals
- ✓ NPK analysis: 0-1-6