Product Description
Overview
Black William Flower Seeds grow into compact, bushy flowering plants producing richly colored blooms in deep maroon to near-black shades. A rare and dramatic variety of Sweet William (Dianthus), this flower is prized for its bold color contrast, sweet clove-like fragrance, and dense flower clusters. Perfect for garden borders, cottage gardens, pots, and mixed flower beds, Black William adds elegance, depth, and standout beauty to any floral display.
Features
Premium-quality, non-GMO Black William Flower Seeds
Produces rich dark maroon to near-black clustered blooms
Ideal for garden beds, borders, pots, and landscape planting
Strong germination with compact, bushy flowering habit
Lightly fragrant blooms with classic Sweet William scent
Excellent for pollinator-friendly gardens
Long spring to early summer blooming season
Low-maintenance and beginner-friendly flowering plant
Specifications
Plant Type: Biennial / Perennial
Common Name: Black William, Sweet William
Scientific Name: Dianthus barbatus
Variety: Black / Deep Maroon Flowering Type
GMO Status: Non-GMO
Heirloom: Yes
Growth Season: Spring–summer
USDA Zones: 3–9
Sun Exposure: Full sun to partial shade
Soil Type: Well-drained, fertile garden soil
Bloom Time: Late spring to early summer
Plant Height: 12–24 inches
Spacing: 10–12 inches
Watering: Moderate (keep soil evenly moist)
Planting Guide
Sowing Method: Start indoors or direct sow outdoors
Seed Preparation: No special treatment required
Sowing Depth: 1/8 inch deep
Germination Time: 7–14 days
Ideal Temperature: 15–22°C
Transplanting: Transplant when seedlings are strong and well-rooted