Boron 10%
- 50 lb. bag
- Recommended method application: Broadcast spreader
- Material: Granular
- This is a granular calcium borate product with 10% boron. It is released slower in soil than sodium borate, making it less prone to leaching and causing excesses.
- The yearly application limit is 20 lbs per acre/year. (2 lbs actual boron).
- Organic use requires a soil test showing deficient boron. Always check with your organic certifier before using any product.
$34.00Price