Black Oil Sunflower

$3.50

Black Oil Sunflower | Ecologically grown
Helianthus annuus | Annual | Heirloom

Striped sunflower seeds. Higher oil content. Black oil seeds also have thinner shells, making them easier for small birds to crack. Up to 1’ diameter size.

Planting tip: Direct sow outdoors end of May.

Harvesting tip: Harvest when seed heads dry on their stems. Put a brown bag over the flower to secure it away from squirrels and birds.

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Description

Seed depth : 1/2″

Plant spacing : 6″

Row spacing : 12″

Sun tolerance level : Full Sun

Days to germination : 8-10 Days

Days to maturity : 80-100 Days

Germination temperature : 12-18°C, optimally 15°C

 

Additional information

Flower seed count

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