100 Purple Volcano Phlox Seeds – Deep Purple Annual Flower for Gardens

Purple Volcano Phlox is a striking annual flower known for its intense deep purple blooms that create a bold splash of color in any garden. This variety produces clusters of vibrant flowers on compact, bushy plants, making it an excellent choice for borders, containers, and mass plantings. The rich purple hue attracts pollinators and adds dramatic contrast when paired with lighter-colored flowers.

Easy to grow from seed, Purple Volcano Phlox is a rewarding choice for both beginner and experienced gardeners. Its long-lasting blooms and uniform growth habit make it a standout in summer flower beds and cut flower gardens.

Plant Features

• Deep purple flower clusters on compact plants
• Annual growth habit for seasonal color
• Attracts butterflies and other pollinators
• Ideal for borders, containers, and cut flowers
• Easy to grow from seed

Growing Information

• Botanical Name: Phlox drummondii
• Plant Type: Annual
• Sunlight: Full sun to partial shade
• Soil: Well-drained, fertile soil
• Water Requirements: Moderate; keep soil evenly moist
• Bloom Season: Summer to early fall
• Mature Height: 12–18 inches
• Spacing: 8–12 inches apart
• Germination Requirements: Sow seeds indoors 6–8 weeks before last frost or directly outdoors after danger of frost

Planting & Care

Sow Purple Volcano Phlox seeds indoors in a seed-starting mix, lightly covering them with soil and keeping them moist at around 65–70°F. Germination typically occurs in 10–21 days. Once seedlings have two sets of true leaves, transplant them outdoors after the last frost date, spacing them 8–12 inches apart in a sunny location with well-drained soil.

For direct sowing, plant seeds outdoors after the danger of frost has passed. Keep the soil consistently moist but not waterlogged. Mulch around plants to retain moisture and suppress weeds. Deadhead spent flowers regularly to encourage continued blooming throughout the season.

What's Included

100 Purple Volcano Phlox seeds.