How to Prune concave-leaf rhododendron?
Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.
concave-leaf rhododendron · Pruning
concave-leaf rhododendron · Rhododendron davidsonianum
Also known as: Davidson rhododendron
Grow in moist but well-drained, leafy, humus-rich acid soil in part shade or in a sunny position if soil remains moist, with shelter; see rhododendron cultivation
Watering: Soft acidic water for irrigation, soil lightly damp with zero standing excess waterSunlight: Full sun · Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling