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Grow vibrant red Clematis vines with these premium flower seeds, perfect for adding vertical beauty to fences, trellises, and garden walls. These perennial climbers thrive in well-drained soil and full to partial sun, producing lush blooms that enhance any garden space. Seeds typically germinate in 15–30 days, with plants maturing to full bloom in late spring to summer. Ideal for gardeners seeking decorative, easy-to-grow climbing plants that provide year-after-year color.
✓ Adds garden color with an easy seed-starting option
✓ Useful for beds, borders, containers, or mixed plantings
✓ A practical choice for seasonal flower displays
✓ Pairs well with other annual and perennial garden favorites
✓ Good for gardeners building a more colorful outdoor space
Sow Clematis Flower Red Perennial Climbing Vines in spring, fall where it can receive full sun, partial shade. Keep the seedbed evenly moist until germination, usually 30-90 days.
Grow plants to about 6-12 ft. and plan for blooms in about 2nd year.
Best suited to USDA zones 4A-9A. Adjust sowing time for your local frost dates and summer heat.
Tips for sowing, growing and enjoying your next seed order.
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