Ferti-Lome Acid Loving Water Soluble Plant Food 31-11-11 is a highly concentrated plant food for acid loving plants such as hydrangeas that provides the nutrients plants need to grow lush and green.
Ferti-Lome Acid Loving Water Soluble Plant Food 31-11-11 is an option to use on blueberries depending on the nutrients they need.
Yes, the Ferti-Lome Acid Loving Water Soluble Plant Food 31-11-11 is labeled specifically for use on blueberries, citrus, and "all acid-loving plants," so it would be safe to consume the fruit from those plants.