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Furthermore, where is the best place to plant a rhododendron?
Unlike many blooming plants, rhododendron does not like full morning sun in winter and does best when planted in dappled shade on the north side of a building. Growing rhododendrons are happiest in a location protected from the wind and not under eves of a building.
Beside above, when can I transplant a rhododendron? In cold climates early spring transplanting is recommended. In hot climates very late summer to late fall transplanting is preferred so that the root system has a chance to become established during the fall before next summers heat. Deciduous azaleas are best transplanted in their dormant season.
Keeping this in consideration, can you cut rhododendrons to the ground?
On the primary branches, make your cut just above a latent bud, or even better, a cluster of buds. In severe cases, you can sometimes cut your rhododendron to within 6 inches of the ground. Many rhododendron species and hybrids can be severely pruned and come back as good as new.
How long can rhododendrons live?
Plants do have life spans. The shrubs you mentioned should be in their prime at 10 years old. Do not pull them out. Rhododendrons will live for many decades and so will hydrangeas.