High Germination Rate: Achieve an impressive 85–90% success with buddleja davidii seeds. Perfect as butterfly bush seeds for planting, these garden shrubs thrive in USDA zones 4–9.

Impressive Growth: Reaching 6–8 ft tall, these purple butterfly bush seeds flourish in full sun. Ideal butterfly bush seeds perennial and fast growing shrubs for privacy.

Long-Lasting Blooms: Our heirloom butterfly bush seeds produce vivid flowers from mid-spring through summer. These butterfly bush flower seeds enhance any collection of flower seeds or wildflowers.

Easy Planting: Sow butterfly garden seeds indoors 4 weeks before last frost or direct-sow after. Space these butterfly shrub seeds 4–5 ft apart for healthy growth. Ideal shrub seeds.

Pollinator Magnet: buddleia butterfly bush seeds lure hummingbirds, bees, and monarchs. These perennial bush seeds double as hummingbird and butterfly flower seeds and top perennial seeds.