Q.My Rhododendron Bushes Had Buds But Didn’t Bloom Last Year. The Leaves Are Starting To Yellow. I Plan To Feed Them Per Your Inst
ructions. When should I prune them back?
GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on April 19, 2022
Usually if they have buds but don't bloom, a late frost nipped them. Rhododendrons should be pruned after they bloom to prevent cutting off the buds that formed last year (old wood).
https://www.gardeningknowhow.com/ornamental/shrubs/rhododendron/rhododendron-care.htm
https://www.gardeningknowhow.com/ornamental/shrubs/rhododendron/pruning-rhododendrons.htm
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