Helianthus giganteus (Tall Sunflower) Wildflower Seed

Big-Wildflower-Pictures/Helianthus-giganteus.jpg

Origin: US Native

Other Common Names:

Duration: Perennial

Bloom Time: July-September

Height: 3' to 8'

Spacing: 18” to 24”

Light: Full Sun to Part Shade

Soil Moisture: Medium

USDA Zone: 4a-8b

Germination: No pre-treatment needed. Sow seeds just below the soil surface at 70F and water.

Seeds Per Oz: 10000


Want to attract wildlife? This yellow giant is ideal for butterflies and yellow Goldfinches! The latter devour the seeds in small flocks, singing as they dine at the sunflower feast! Wonderful in naturalized landscapes and large wildflower gardens.

Helianthus giganteus (Tall Sunflower) Distribution Map
Helianthus giganteus (Tall Sunflower) Wildflower Seed

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