Espoma Organic Soil Acidifier Size:6 Pound Bag The insecticidal quality of DE

The insecticidal quality of DE is due to the razor sharp edges of the diatom remains and its absorptive properties

This product is corrosive

vegetables and ornamentals around your home

32 fl oz ready-to-use spray bottle for easy application

and attention to problems making Soil Mender Plant Wash a must for any grower

Espoma Organic Soil Acidifier Size:6 Pound Bag The insecticidal quality of DEEspoma Organic Soil Acidifier is the finest, most effective soil acidifier available. For organic gardening Lowers soil pH for optimum growth of acid loving plants Promotes dark green growth All natural Safe (safer than aluminum sulfate**) Long lasting Won't burn For blueberries and hydrangeas (turns hydrangeas blue) Made with solar power **Safer than aluminum sulfate due to potential toxic levels of aluminum with continuous use of aluminum sulfate.