Prune in late winter or early spring. Smooth hydrangea can be trimmed to about 12 inches off the ground. Panicle hydrangea ...

Pruning and training are the ... It is common to see hydrangea varieties such as 'Limelight', 'Firelight', and 'Quickfire' sold as standard hydrangea trees in garden centers, nurseries, and ...

Many panicle hydrangeas are trained into miniature trees, having single trunks topped by a rounded canopy of branches. Prune them the same way as the shrub-form of panicle hydrangeas, removing old ...