Description
Help prevent calcium deficiencies that can diminish plant development!
- All-natural source of high-quality calcium (Guaranteed Analysis: 35.0%)
- Derived from: Ground Oyster Shell
- Ground to a flour of varying sizes to provide immediate & sustained release of Calcium
- Improves structure of the soil
- Builds optimum tilth
- Listed by the Organic Materials Review Institute for use in organic production.
- Product cannot be shipped to (AK AL, CT, HI, IA, KS, MS, ND, RI, SC, SD, WV, WY)
Down To Earth’s Oyster Shell is an all-natural source of high-quality calcium that is ground into small, medium and coarse particles. These irregular shapes provide a sustained release of this valuable nutrient. Calcium promotes strong root development, improves nutrient uptake and boosts plant immunity. Oyster Shell builds optimum tilth by improving the texture, aeration and water penetration of soils. OMRI listed.
This product can be used on vegetable gardens, flower beds, outdoor container, row crops, trees & shrubs. The application rate is 2 cups = 1 lb; 1/2 cup = 4 oz; 1 tbsp = 0.5 o
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