Dianthus Volcano Mix Organic

Fragrant and Colorful Organic Dianthus Volcano Mix

Discover the charm of our USDA Certified Organic Dianthus Volcano Mix (*Dianthus barbatus*), a first-year flowering Sweet William prized for its beautifully fragrant blooms. These 2 to 4½-inch flowers come in a delightful range of shades, including vibrant reds, rich purples, soft pinks, and warm corals, making them ideal for creating eye-catching single-color bunches or adding a burst of color to mixed bouquets. This mix offers a similar performance to the beloved Hollandia Mix, which it has now replaced.

Key Features

• USDA Certified Organic seeds
• First-year flowering
• Sweetly fragrant blooms
• Wide color range: red, purple, pink, and coral
• Excellent for commercial cut flower production
• Suitable for gallon container production
• Also makes a lovely bedding plant
• Edible petals with a mild clove flavor

Growing Information

Days to Germination: 7-14 days at 65-72°F (18-22°C), requiring light for germination (lightly press into growing medium, do not cover).
Sowing (Transplant Recommended): Sow indoors 6-8 weeks before the last expected frost. Transplant into cell packs or 3-4 inch containers 20-25 days after sowing. Harden off and transplant outdoors 6-8 weeks after sowing. Maintain cool temperatures of 50-55°F (10-13°C) to encourage low growth and basal branching. Avoid warm temperatures above 65°F (18°C), especially at night, to prevent soft growth.
Light Preference: Full sun
Plant Height: 16–24 inches (Varies)
Plant Spacing: 6 inches
Harvest: Harvest when 10-20% of the flowers in a cluster or spray are open.
Soil Requirements: Rich, sandy, well-drained soil that is slightly alkaline.