One of my 3 My Endless Summer Original Blue hydrangeas completely lost all of its beautiful color. The blossoms look pale and sad. What’s going on? Watered daily and in part sun.
Your hydrangea might need a boost of fertilizer and we have a couple of guides to help. The planting and care guide includes information on when to fertilize. My soil science video explains how nutrients increase flowering and amendments can impact color. With the help of these resources, you should be able to adjust the flowers back to the color you want.