With their showy blooms, hydrangeas are one of the most popular flowering shrubs in gardens across America. With so many varieties, there is sure to be a hydrangea that appeals to your sensibilities.

There’s a specific fertilization window for making those blooms reach their full potential.

Add Yahoo as a preferred source to see more of our stories on Google. Hydrangea bushes flowering in a garden on a sunny day - Svechkova Olena/Shutterstock With so many beautiful varieties and colors, ...