Sweet William Seeds – Dianthus Barbatus
Sweet William Seeds – Dianthus Barbatus
Sweet William Seeds – Dianthus Barbatus
Sweet William Seeds – Dianthus Barbatus

Dianthus Barbatus Sweet William 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
25% OFF Buy 10 Seed Packs
🛒 Secure Checkout
🚚 Shipment Tracking
🚚 Ship Across the USA

  • Estimated Delivery:Aug 11 - Aug 15

  • Free Shipping on All Orders
Product description

Dianthus barbatus Sweet William Seeds

Grow charming Sweet William from premium-quality seeds. Dianthus barbatus produces dense clusters of fragrant flowers in vibrant shades of red, pink, white, purple, and bicolors, making it a favorite for cottage gardens, borders, pollinator plantings, and long-lasting cut flower arrangements.

Fragrant Blooms Cottage Garden Favorite Excellent Cut Flowers Pollinator Friendly

Key Features

Colorful Flower Clusters

Produces dense heads of brilliantly colored flowers that create vibrant displays throughout the blooming season.

Sweet Fragrance

Lightly scented blooms add delightful fragrance to gardens, patios, and fresh floral arrangements.

Excellent Cut Flower

Long-lasting blossoms are ideal for bouquets, floral displays, and cottage-style gardens.

Attracts Pollinators

Flowers attract bees, butterflies, and other beneficial pollinators while enhancing garden biodiversity.

Growing Highlights

USDA Zones 3–9
Sunlight Full Sun
Watering Moderate
Mature Height 12–24 in
Bloom Season Late Spring to Summer
Germination 7–14 Days

Specifications

Scientific Name Dianthus barbatus
Common Name (US) Sweet William
Seed Type Flower Seed
Plant Type Biennial or Short-Lived Perennial
USDA Zones 3–9
Planting Season Spring or Late Summer
Bloom Season Late Spring through Summer
Sowing Depth ⅛ inch
Germination 7–14 Days at 65–70°F (18–21°C)
Sunlight Full Sun
Soil Fertile, Well-Drained Soil
Watering Moderate
Mature Height 12–24 inches
Plant Spacing 8–12 inches

Growing Guide

Step 1: Sow seeds indoors 6–8 weeks before the last frost or direct sow outdoors after the danger of frost has passed.
Step 2: Cover seeds lightly with about ⅛ inch of fine soil and keep evenly moist until germination.
Step 3: Transplant seedlings into fertile, well-drained soil in full sun, spacing plants to encourage good air circulation.
Step 4: Remove spent flower clusters to extend blooming and encourage healthy plant growth throughout the season.

Dianthus barbatus (Sweet William) Seeds

Fill your garden with colorful, fragrant flower clusters that attract pollinators, brighten borders, and provide beautiful long-lasting blooms for fresh bouquets.