Hydrangea Care and Pruning: A Practical Homeowner Guide

Hydrangeas are not one plant with one rule. Bigleaf types often bloom on old wood; panicle and smooth hydrangeas are more forgiving and bloom on new growth. Knowing which you have prevents the classic mistake of spring pruning that removes flower buds.

Care basics are consistent: morning sun with afternoon shade in hot climates, even moisture, and mulch to protect roots. Color changes on some bigleaf varieties respond to soil chemistry, but healthy blooms matter more than chasing a perfect blue.

If shrubs are overcrowded, woody, or blooming poorly, a pruning and rejuvenation plan timed to the variety can restore shape without sacrificing the season.