Sunflower Giant White Seeded
This is the traditional single stem giant sunflower that grows to 10 ft feet in height, but often much higher. The blooms are typically over a foot wide and packed with seed that makes a tasty snack for birds and people ( Seeds are pure white).  Very easy for kids to grow. Great for school projects.  Will need support.  75 days
Cultivation advice Sunflower Giant White Seeded
Days To Germination:Â 14-21 days
Optimum Soil Temp. for Germination:Â 68 F-86 F
Planting Depth: 1/4 inch Spacing,
Seed: 4-6 inch Spacing,
Plant:Â 24-36 inches
Plant Height: 6 – 8 ft
Light:Â Full Sun
- Seeds can be started indoors 3 to 4 weeks before last spring frost. Or direct-sow seeds outside after all danger of frost has passed to a depth of 1/4 inch. Can be sown as late as 100 days before last frost.
- When seedlings are 2 to 3 inches high, thin to individual pots. Replant thinned plants.
- Steadily harden off before planting out after all danger of frost has passed.
- These will require staking / support in all but the most sheltered locations.