Hello, Thank you for visiting and buying in our store 20 Blue Downy Clematis Seeds (Clematis macropetala – Hybrid Vine) Grow a stunning, hardy vine with these Blue Downy Clematis seeds. A vigorous climber reaching 8–12 feet tall and 6 feet wide, this early-flowering clematis produces large, lantern-shaped lavender-blue blooms in mid-spring, with a second flush often appearing in summer. Ornamental fluffy seed heads follow, adding lasting visual interest. Perfect for trellises, fences, or cascading over walls, this plant is also attractive to butterflies and hummingbirds. Its cold-hardiness and long taproots make it well-suited for USDA zones 4–9. Key Features: Pale lavender-blue, 3” nodding flowers Climbing vine: grows 8–12 ft tall, spreads 6 ft Blooms in spring and summer Cold hardy, deciduous, and ornamental Attracts butterflies hummingbirds Great for fences, trellises, or ground cover Germination Guide: Use 3” deep trays with well-draining seed mix. Press seeds into damp soil; don’t bury. Cover lightly with sand. Mist regularly to keep soil moist (not wet). Cold stratify in the fridge for 90 days in a sealed plastic bag. After stratification, place in bright light (not direct sun). Keep soil temperature above 70F. Germination takes 6–8 weeks. Feel free to message us with any questions—we're happy to help