
Photos are representative and may not match your specific variety.
Sunrich Summer Provence
FlowerHelianthus annuus
- Full sun
- Zones 2–11
- 60 days to maturity
- Flowers
- 12" spacing
- Moderate water
- Annual
Overview
The earliest sunflower in the Sunrich series. Sturdy plants produce upward-facing, uniform blooms that are packed with petals. Classic sunflower colors - rich orange ray petals surround a black disk. 2-3 days earlier to bloom than Sunrich Orange Summer and 1-2 weeks earlier than Sunrich Orange. 4-6" bloom size. Pollenless. Single Stem.
Planting
Direct sow 1 inch deep after last spring frost when soil reaches 50°F (ideally 60°F+); thin seedlings to 12-18 inches apart once true leaves emerge
Growing
Sun: full. Water: moderate. Soil: Well-drained loam; neutral to slightly alkaline (pH 6.0-7.5) preferred. Space plants 12" apart. Germination: 7-10 days.
Pests & diseases
Common pests: Aphids, spider mites, birds (seed-stage). Common diseases: Powdery mildew (in humid conditions with poor air circulation), root rot (in waterlogged soil).