FoliageSun King Japanese Spikenard
Aralia cordata 'Sun King'
Sun King Japanese Spikenard (Aralia cordata 'Sun King') is a perennial, hardy in USDA zones 4-8, that matures to about 3-6 ft × 3-6 ft. It does best in part shade with medium water needs. Expect white blooms in summer and fall. It attracts bees and birds, stands up well to deer and rabbits, grows happily in containers.
- USDA zones
- 4-8
- Sun
- Part shade
- Water
- Medium
- Mature size
- 3-6 ft × 3-6 ft
- Maintenance
- Medium
- Bloom color
- White
- Bloom season
- Summer, Fall
- Attracts
- Bees, Birds
- Tough against
- Deer, Rabbits
- Native to
- Southern China, Japan, Korea, Taiwan, Russian Far East
In the landscape
Data sources
Freeze survival
Will it survive your winters?
Hardiness zones show a normal bad winter. We check the worst one — Sun King Japanese Spikenard is hardy to about -30°F (estimated from USDA zone 4), so we'll score it against the real coldest nights your area has actually had.
Powered by ~35 years of daily lows from the nearest NOAA weather station. A risk read, not a guarantee — a sheltered spot or mature plant beats the odds.
See the Sun King Japanese Spikenard in your own yard
Upload a photo and our AI designs with real plants like this one — matched to your USDA zone.
