If downy mildew issues in your area prevent you from growing sunflowers, your problems are solved! New Sunrich Orange DMR (Downy Mildew Resistant) provides substantial benefits with high yield results and the reduction of chemical use, yet retains all the other characteristics of our #1 selling cut flower sunflower variety, Sunrich Orange. Matures in approx. 55-70 days.
Seed Untreated 5,000 Seeds: On backorder. Pending ETA from Supplier.
Soil temperature: 70 - 75 degrees fahrenheit
Germination lighting: Dark required
Germination days: 4 - 8 days
Grow on temperature day: 55 - 60 degrees fahrenheit
Weeks indoor: 4 - 5 weeks
Plant spread: 6 - 12 inches
Plant height: 48-54''
Plant type: annual
Maturation days: 55-70 days