Black Castings (1-0.5-0.2) 40 lb bag (UPGRADE TO OUR NEWEST LOCAL CASTINGS LINK BELOW)
- Calculated at Checkout
- Organic Status:
- OMRI & CDFA Listed
A little does a lot. 99% pure worm castings. Contains Micorrhizal Fungi. Improves plant vigor. Composition: Total Nitrogen 1.0% Available Phosphate 0.5% Soluble Potash 0.2% Calcium 1.0% Iron 0.2% pH 6.8 – 7.0.
Rates: Vegetables lightly side dress or scratch into soil. Lawns; new, 10 lbs per 100 sq. ft. established, 5 lbs per 100 sq. ft. Can be added to soil mixes from 1/4 part up to 1 part to 4 parts soil mix.