Helps Create Acidic
Soil Conditions & Also acts as a Soil Conditioner, Helps To Lower
The pH In Excessively Alkaline Soils, Is Slow Acting, But Long Lasting.
Excellent for blueberries hydranges and azaleas. Must be re-applied. Typical application is 1 tsp to 1 tbsp for potted plants, use pH tester to monitor.