Sunflower Seeds – Black

Black Sunflower Seeds – Flower Plant

Suitable for home gardening use
$16.99 USD
$16.99 USD
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Product description

Black Sunflower Seeds

Black Sunflower is an ornamental flowering annual valued for its dramatic dark-colored blooms, sturdy stems, and upright growth habit. It is suitable for flower beds, borders, pollinator gardens, cut flower production, and landscape plantings where bold seasonal color is desired.

Flowering Annual
Dark Blooms
Cut Flower
Pollinator Friendly

Key Features

Dark Ornamental Blooms

Produces deep-colored flowers that create striking garden displays.

Tall Upright Growth

Develops sturdy stems suitable for borders and landscape plantings.

Pollinator Garden Suitable

Flowers attract pollinators and support diverse garden environments.

Cut Flower Use

Suitable for fresh floral arrangements and seasonal displays.

Product Highlights

Dark flowering sunflower
Tall upright growth
Suitable for cut flowers
Pollinator garden suitable
Border planting suitable
Full sun preferred
Well-drained soil adaptable
Seasonal flowering display

Specifications

Scientific Name Helianthus annuus
Common Name Black Sunflower
Seed Type Flower Seed
Growth Habit Upright Annual
USDA Zones 2–11
Planting Season Spring
Growing Season Summer Through Fall
Sowing Season Spring
Sowing Months March–June
Germination Time 7–14 Days
Germination Conditions 65–85°F (18–29°C)
Sunlight Full Sun
Soil Well-Drained Soil
Watering Moderate
Mature Size 4–8 ft Tall × 1–3 ft Wide
Plant Spacing 12–24 in Apart

Growing Guide

Step 1: Sow seeds directly into prepared garden soil after frost danger passes.
Step 2: Maintain temperatures between 65–85°F (18–29°C).
Step 3: Keep soil evenly moist during germination.
Step 4: Provide full sunlight for strong stem development and flowering.
Step 5: Water regularly during active growth and flowering periods.

Suitable For Borders, Pollinator Gardens And Cut Flower Displays

Black Sunflower is grown for its striking dark blooms and upright growth habit. It is suitable for flower beds, borders, pollinator-friendly gardens, and cut flower production where bold seasonal color and ornamental interest are desired.