We have 12 year old plants that were in the shade of large trees. We've had to remove the trees and the plants are now pretty exposed. Will they do ok?'
Certified GKH Gardening Expert
They don't normally do well when they are exposed. Especially if this happens suddenly. This article will help you in relocating them: https://www.gardeningknowhow.com/ornamental/trees/tgen/transplanting-trees.htm
This will give you a guide to overall care: https://www.gardeningknowhow.com/ornamental/shrubs/rhododendron/rhododendron-care.htm