RADYAN Early Flowering F1 Hybrid Sunbright Sunflower for Autumn Gardens
RADYAN Early Flowering F1 Hybrid Sunbright Sunflower for Autumn Gardens - RAW / 1,000 seeds / UNTREATED is backordered and will ship as soon as it is back in stock.
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Sunbright is an F1 hybrid sunflower bred specifically for early flowering under short day lengths and cooler temperatures, making it ideal for autumn planting. This variety excels in producing vibrant blooms even as days shorten, providing gardeners with bright, cheerful flowers late in the season. Its hybrid vigor ensures consistent performance and reliable flowering in challenging conditions.
Perfect for gardeners seeking sunflowers that bloom early and thrive in cooler weather, Sunbright adds color to fall landscapes and extends the sunflower season. Its adaptability to short day conditions makes it a valuable choice for regions with early frosts or shorter growing seasons, enhancing garden diversity and visual appeal.
Growing Information
Soil Temperature: 70-75°F
Germination Lighting: Cover Seed
Germination Days: 4-8 Days
Grow on Temperature Day: 55-60°F
Plant spread: 6-12"
Plant Height: 60''
Plant Type: Annual
Seeding Depth: 0.75-1.0"
Weeks from Sowing to Transplant: 4-5 Weeks
Maturation Days: 70 Days
Planting Method: Direct Sow
Seeding Depth: 0.75-1.0" Weeks from Sowing to Transplant: 4-5 Weeks
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