← Back to plants
Photos are representative and may not match your specific variety.
Sonja
Flower
FlowerHelianthus annuus
- Full sun
- Zones 2–11
- 70 days to maturity
- Flowers
- 12" spacing
- Moderate water
- Annual
Overview
Tangerine petals with dark centers. Sprays of 8 or more side branches on strong 17-28" stems bear 4" blooms. Long vase life. Bears pollen; good for bee forage. Day-length neutral. Branching.
Growing
Sun: full. Water: moderate. Space plants 12" apart.