The best time to prune hydrangeas depends on whether they bloom on old or new growth. Prune old-growth types like bigleaf, mountain, and oakleaf right after blooming, and new-growth types like smooth ...
Prune shrubs based on bloom time, cold tolerance, and variety—check what's best for each type. Cut back new wood hydrangeas in fall, but wait until after blooming to prune old wood ones. Remove dead ...
Get your hydrangeas prepped for the new season ...