Sunflower Seeds - Black Oil

Black Oil Sunflower Seeds - Flower Plant

Suitable for home gardening use
$16.99 USD
$16.99 USD
10% OFF Buy 2 Seed Packs
15% OFF Buy 4 Seed Packs
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Product description

Black Oil Sunflower Seeds

Black Oil Sunflower is a fast-growing annual flowering plant valued for its tall stems, large flower heads, and seed production. It is suitable for gardens, pollinator habitats, wildlife plantings, borders, and cut flower gardens where seasonal height and visual interest are desired.

Flower Seed
Pollinator Friendly
Wildlife Garden
Annual Plant

Key Features

Large Flower Heads

Produces prominent blooms that add height and visual impact to landscapes.

Fast Growing Habit

Develops rapidly during warm growing conditions and long daylight periods.

Pollinator Attraction

Suitable for pollinator gardens and wildlife-friendly planting areas.

Versatile Garden Use

Suitable for borders, flower gardens, meadow plantings, and cut flower production.

Product Highlights

Tall flowering annual
Large sunflower blooms
Pollinator garden suitable
Wildlife planting suitable
Cut flower suitable
Full sun preferred
Well-drained soil adaptable
Seasonal seed production

Specifications

Scientific Name Helianthus annuus
Common Name Black Oil Sunflower
Seed Type Flower Seed
Growth Habit Annual Flowering Plant
USDA Zones 2–11
Planting Season Spring
Growing Season Summer Through Fall
Sowing Season Spring
Sowing Months April–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 5–12 ft Tall × 1–3 ft Wide
Plant Spacing 12–24 in Apart

Growing Guide

Step 1: Sow seeds directly outdoors after the danger of frost has passed.
Step 2: Plant in a location that receives full sunlight throughout the day.
Step 3: Keep soil evenly moist during germination and early growth.
Step 4: Thin seedlings to provide adequate spacing and airflow.
Step 5: Water as needed and support taller plants if growing in exposed locations.

Suitable For Pollinator Gardens And Wildlife Plantings

Black Oil Sunflower is grown for its tall flowering habit, seasonal blooms, and seed production. It is suitable for pollinator gardens, wildlife habitats, borders, meadow plantings, and cut flower gardens where vibrant seasonal displays and vertical interest are desired.