Are Used Coffee Grounds Good For Hydrangeas? [Solved]
Sup, iam Ardath Howard, Enjoy the rest of your day. Are Used Coffee Grounds Good For Hydrangeas? [Solved] If you’re growing hydrangeas, use coffee grounds to affect their color. Coffee grounds add extra acidity to the soil around hydrangeas. On a chemical level, this increased acidity makes it easier for the plant to absorb naturally occurring aluminum in the dirt. The effect is pretty blue clusters of flowers.30 Apr 2014...