H.F. Young is a popular, award-winning cultivar of Clematis known for its large, vibrant blue to violet-blue flowers. It is a deciduous climbing vine that produces blooms in late spring to early summer, with a second, often lighter, flush in late summer to early autumn.
Key Characteristics & Care
- Flowers: Large, 6–9 inch (15–22 cm) single flowers, initially a rich mauvey blue, fading to a lighter, soft blue (“Wedgwood blue”). They feature contrasting creamy white or yellow stamens.
- Growth Habit: A vigorous climber, reaching 6–10 feet (2–3 meters) in height.
- Pruning Group: Type 2 (Light Pruning). In early spring, remove dead or weak stems and lightly trim to maintain shape.
- Sun/Soil: Thrives in full sun to partial shade. Requires fertile, well-drained soil and prefers to have its roots shaded (cool) and its head in the sun.
- Uses: Ideal for trellises, fences, pergolas, and containers. It is often used for vertical accent in small gardens.
- Hardiness: Generally hardy in Zones 4–9.
Origin
H.F. Young was developed in 1956, believed to be a seedling from the Scartho nursery in Lincolnshire, UK, and was named after a former manager there. It is known for being easy to grow and reliable.
Companion Planting
This clematis pairs well with climbing roses, allowing the vine to grow through the rose branches for a layered effect. It can also be paired with clematis varieties that bloom at different times to extend the season of interest.
This clematis pairs well with climbing roses, allowing the vine to grow through the rose branches for a layered effect. It can also be paired with clematis varieties that bloom at different times to extend the season of interest.
