Hydrangea- How to grow and color?

Eileen Wells
by Eileen Wells

  2 answers
  • Amanda Amanda on Sep 20, 2017

    Do you mean Hydrangea's? There are several different varieties! Each variety has different flower color and grow differently depending on the acidity on the soil.

  • Ro Ro on Sep 20, 2017

    acid for blue - coffee grinds

    calcium for pink - sea shells