Deadheading and Pinching

Rhododendron Basics by Harold Greer

from Greer’s Guidebook to Available Rhododendrons:
Requirements   Diseases   Non-Disease Problems   Insects   Pruning   Deadheading   Propagation

DEADHEADING and PINCHING

Light pruning and shaping should be done every year at the time you deadhead (remove the spent flowers from the plant). This is an easy job if done on a yearly basis and will keep the plant compact and in good shape.

Deadheading is important so that the plant’s energy goes to flower production for the coming year. Rhododendrons and deciduous azaleas benefit from deadheading, but it is not generally necessary for evergreen azaleas. Deadheading tidies the appearance of the plant, prevents seed production which wastes the plant’s energy, and helps reduce disease and pest infestations.


Deadheading of spent flowers. This can be done simply by snapping off the old flower or by using pruners

Same branch later in the season.

Single growth terminal

Pinching single growth terminal

Multiple growth buds form a short time after single terminal bud has been removed

Rhododendron Basics by Harold Greer from Greer’s Guidebook to Available Rhododendrons:
Requirements   Diseases   Non-Disease Problems   Insects   Pruning   Deadheading   Propagation

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