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Photos are representative and may not match your specific variety.
Vincent®s Choice
FlowerHelianthus annuus
- Full sun
- Zones 2–11
- 50 days to maturity
- Flowers
- 12" spacing
- Moderate water
- Annual
Overview
Round overlapping petals form sturdy flower heads that hold up well during transport. Day-length neutral variety, allowing for the season to extend into early spring and late fall. Pollenless. Single stem.
Planting
Start indoors 4-6 weeks before last frost for early blooms, or direct sow outdoors 2-3 weeks before last frost
Growing
Sun: full. Water: moderate. Soil: Well-draining loam enriched with compost or organic matter. Space plants 12" apart. Germination: 7-14 days.
Pests & diseases
Common pests: Spider mites, whitefly. Common diseases: Fungal issues if air circulation is poor; susceptible to powdery mildew in humid conditions.