R. prunifolium (Plumleaf Azalea)

Terminal clusters, tubular 2 in. 5-parted, bright white, pink, orange-red to deep red flowers in late summer; not fragrant. Most often red to reddish orange that blooms from August to September. 14" - 20" plants that grow to 17' plus. zone 5-9 Light: Partial Shade (Direct sunlight only part of the day, 2-6 hours)Soil Drainage: Good DrainageAvailable Space To Plant: 6-feet-12 feetUSDA Plant Hardiness Zone: 5-9