新鮮な深い黒のひまわりの種、庭の植え付け用

Sunflower Seeds – Deep Black Variety

Enhance your garden with the dramatic and bold look of Deep Black Sunflower Seeds. This premium variety produces stunning dark-centered sunflowers that add strong contrast and visual appeal to any outdoor space. Ideal for borders, garden beds, floral landscaping, or decorative cut-flower displays, these sunflowers are known for their vigorous growth and striking appearance.

These fresh, non-GMO seeds offer reliable germination and are suitable for gardeners of all experience levels. Sunflowers are easy to grow and thrive in warm, sunny environments, making them one of the most popular choices for home gardens.

Features

• Premium Deep Black sunflower seeds

• Produces striking dark-centered sunflower blooms

• Fast germination and strong plant vigor

• Ideal for borders, beds, and landscaping

• Excellent for cut-flower arrangements

• Non-GMO, high-quality seeds

• Easy to grow and suitable for beginners

• Provided with planting and care instructions

Specifications

Plant Name: Helianthus annuus
Variety: Deep Black Sunflower
Plant Type: Annual
Bloom Color: Yellow petals with dark black center
Height: 4–6 feet (varies by growing conditions)
Sunlight: Full sun (6–8 hours daily)
Soil Requirement: Well-draining, fertile soil
USDA Hardiness Zones: Grown as an annual in all zones
Sowing Season: Spring to early summer
Germination Time: 7–14 days
Germination Temperature: 20°C–25°C
Watering: Moderate; keep soil moist but not soggy
GMO Status: Non-GMO
Heirloom: Yes
Ideal For: Gardens, borders, cottage gardens, landscapes, cut-flower displays