Espoma Organic Soil Acidifier 50 sq ft 6 lb (Pack of 6).

Use Espoma Organic Soil Acidifier to lower the pH of your soil and to provide your plants with sulfur to promote growth and make them greener. Add this organic soil acidifier to your soil to make hydrangeas change from pink to blue.

• UPC: 050197030069
• Manufacturer Part No: GSUL6

• All natural and pelleted
• Use for organic gardening
• Turns hydrangeas Blue
• Safer than aluminum sulfate
• Soil acidifier
• Use for Blueberries and hydrangeas