The Hardener
HIgh Phosphorous source of natural rock phosphate. Encourages larger and tighter flower formation. Best applied when amended or top dress, but can also be applied with liquid or in teas. Screened to 140 mesh. Ask for deals on 1 ton or more.
Available Sizes
50 lbs
Directions for Use
Apply to soil around existing plants. Repeat every 10-14 days during flowering and fruiting growth.
Containers & Mixing Soil
5 – 10 lbs per yard
½ – 1 oz per gal
Beds & Acreage
20-40 lbs per 100 sq ft
200 – 500 lbs per acre
