Top Pick
Top Pick
Who it's for
- Essential Calcium Delivery
- Long-Term Soil Conditioning
- Superior Poultry Supplement
Who should skip it
- Delayed pH Adjustment
- Not Suitable for Acidic Plants
- Coarse Texture and Application
Key Specs
Source
All-natural ancient oyster shells
Particle Size Distribution
Small, medium, and coarse
Primary Nutrient
Calcium
Weight Option Shown
1 lb
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Ask Metto anything about the Down To Earth Oyster Shell before you decide.
