Black Russian Sunflower Seeds

Helianthus annuus — Black Russian Sunflower is a tall heirloom sunflower grown for large seed heads, wildlife value, dramatic garden height, and classic summer color.

This guide covers growing conditions, seed-starting basics, garden uses, and ordering information for Seedman customers.

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Black Russian Sunflower with large yellow flower heads and dark centers

Plant Profile

Botanical Name:
Helianthus annuus
Common Name:
Black Russian Sunflower
Category:
Sunflower seeds
USDA Zones:
Warm-season annual flower
Height:
Tall sunflower, often 6–10 ft
Light:
Full sun

Why Grow Black Russian Sunflower?

Black Russian Sunflower is a tall heirloom sunflower grown for large seed heads, wildlife value, dramatic garden height, and classic summer color. It is a useful addition for gardeners looking for distinctive seed-grown plants with ornamental, edible, culinary, fragrant, pollinator, cut flower, container, or tropical value.

Seed Germination Guide

Direct sow after frost when soil is warm. Plant in full sun and provide support if exposed to strong wind.

Seed germination can vary by freshness, storage, temperature, and growing conditions. Use clean containers and a well-drained seed-starting medium.

Garden, Container & Harvest Uses

Black Russian Sunflower can be used where its mature size, sunlight needs, and moisture preferences are matched to the site. For best performance, provide full sun and average moisture; well-drained soil.

Order Black Russian Sunflower Seeds

Visit the original Seedman product page for current availability, package sizes, and ordering details.

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Frequently Asked Questions

What is Black Russian Sunflower best for?

Black Russian Sunflower is grown for cut flowers, pollinators, summer color, wildlife seed, edible seed, or sunny garden displays depending on variety.

When should sunflowers be planted?

Plant after frost when soil is warm.

Do sunflowers need full sun?

Yes. Full sun produces the strongest stems and best blooms.

Can sunflowers be direct sown?

Yes. Sunflowers are usually easy to direct sow where they will grow.