About Royal Azaleas
- Botanical Name: Rhododendron schlippenbachii
- Common Name: Royal Azaleas
- Family: Ericaceae
- Germination: 21 days
- Hardiness: Frost tolerant, moderately drought tolerant
- Life Cycle: Perennial
- Sunlight: Full sun to partial shade
- Maturity: 70 days
- Plant Food: FoxFarm Big Bloom for Organic Gardening
- Seed Depth: 1 inch
- Size: Height 4 to 15 feet