100% natural fertilizer blend specially formulated for rhododendrons, azaleas, evergreens, blueberries, raspberries, potatoes and other plants that need a low pH. Derived from cottonseed meal, fish bone meal, langbeinite, rock phosphate, kelp meal. Also contains humic shale ore.
For vegetables and berries, use 5-6 lbs/100 sq ft. or per 100 linear feet. For trees and shrubs, use 1 lb per inch of trunk diameter.
I used this product on my very sad looking blueberry plants. I noticed a difference in their appearance the next day.Review by Kim (on 5/13/13)