How can I successfully grow clematis from seed?

To successfully grow clematis from seed, start by collecting mature seeds in the fall and storing them in a cool, dry place. In the spring, sow the seeds in a well-draining soil mix and keep them moist. Provide warmth and light for germination, and transplant seedlings to individual pots once they have grown a few leaves. Gradually acclimate the seedlings to outdoor conditions before planting them in a sunny spot with support for climbing. Water regularly and fertilize as needed to promote healthy growth.