be used for composting or as a mulch . they are especially appreciated by worms and acid-loving plants such as blueberries . [ ] some commercial coffee shops run initiatives to make better use of these grounds, including starbucks ' "grounds for your garden" project, [ ] and community sponsored initiatives...
be used for composting or as a mulch . they are especially appreciated by worms and acid-loving plants such as blueberries . [ ] some commercial coffee shops run initiatives to make better use of these grounds, including starbucks ' "grounds for your garden" project, [ ] and community sponsored initiatives...