1000 White Snapdragon Seeds - Costa Midly White II Antirrhinum Majus

White Snapdragon seeds (Antirrhinum majus) produce elegant spikes of pure white flowers that add vertical interest and a classic cottage-garden look to beds, borders, and containers. The Costa Midly White II variety is a compact, uniform selection that blooms generously, making it a favorite for cut flower gardens and pollinator-friendly plantings.

These snapdragons are easy to grow from seed and reward gardeners with long-lasting blooms from late spring through fall. The white flowers contrast beautifully with colorful annuals and perennials, and their sturdy stems hold up well in arrangements.

Plant Features

• Pure white flower spikes on compact, uniform plants
• Long bloom season from late spring to fall
• Excellent for cut flowers and garden borders
• Attracts pollinators like bees and butterflies
• Grows well in full sun to partial shade

Growing Information

• Botanical Name: Antirrhinum majus
• Plant Type: Perennial often grown as annual
• Sunlight: Full sun to partial shade
• Soil: Well-drained, fertile soil
• Water Requirements: Moderate; keep soil evenly moist
• Growth Habit: Upright, bushy
• USDA Hardiness Zones: 7-10 (often grown as annual elsewhere)
• Bloom Season: Late spring to fall
• Mature Height: 12-24 inches
• Spacing: 9-12 inches apart

Planting & Care

Sow snapdragon seeds indoors 6-8 weeks before the last frost. Press seeds lightly into the soil surface; they need light to germinate. Keep the growing medium moist but not waterlogged and maintain a temperature around 65-70°F (18-21°C). Germination typically occurs in 10-21 days. Once seedlings have two sets of true leaves, transplant them into individual pots and grow on in a bright, cool location.

Harden off seedlings before planting outdoors after the danger of frost has passed. Space plants 9-12 inches apart in well-drained soil. Water regularly to keep soil evenly moist, and apply a balanced fertilizer every few weeks for continued bloom. Deadhead spent flowers to encourage more blooms and maintain plant vigor.

What's Included

1000 White Snapdragon seeds (Costa Midly White II, Antirrhinum majus).