Powdered calcium carbonate
Hi-Cal Lime is a great calcium source for correcting low pH, low calcium soil. Apply at 500-1000 lbs. per acre, depending on soil pH and TEC. Since lime increases pH, it should not be used on high pH soils. If you have a high pH soil but need calcium, choose gypsum or another form of calcium that does not raise pH. On high calcium soils, applying boron is smarter than applying more lime.
Disclaimer: Hi-Cal Lime is NOP approved with no restrictions.
- Per pound
- 2000 lb. Tote
- 50 lb. Bag
Another option is Aragonite, which releases much faster than lime does
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