It's a super easy-to-grow clematis with great color and large flowers!
Velvety plum-purple flowers with intriguing center highlights and bright yellow stamens characterize this version of the ever-popular 'Jackmanii' clematis. This early and long-flowering beauty blooms from mid-summer into fall, and is noted for its intense purple flower color and large (3-5" blooms). It flowers on new wood and old wood so you simply prune it back to 2 feet each spring. Winner of a Green Thumb award from the Direct Gardening Association.
Top three reasons to grow Happy Jack® Purple clematis:

| Blossom Color | Purple |
| Bloom Season | Summer |
| Exposure | Part Sun to Sun,Sun |
| Height | |
| Width | 36-48 in |
| Spacing | 48-60 in |
| Container Sizes | 32 |
| Hardiness Zones | 4, 5, 6, 7, 8, 9 |
| Wildlife Attracted | |
| Wildlife Deterred | |
| Features | It's a super easy-to-grow clematis with great color and large flowers! Velvety plum-purple flowers with intriguing center highlights and bright yellow stamens characterize this version of the ever-popular 'Jackmanii' clematis. This early and long-flowering beauty blooms from mid-summer into fall, and is noted for its intense purple flower color and large (3-5" blooms). It flowers on new wood and old wood so you simply prune it back to 2 feet each spring. Winner of a Green Thumb award from the Direct Gardening Association. Top three reasons to grow Happy Jack® Purple clematis:
|
| Adaptable as a Houseplant | No |
| Bog Plant | No |
| Is Disease Resistant | No |
| Drought Tolerant | No |
| Edible | No |
| Erosion Control | No |
| Fragrant Flower | No |
| Fragrant Foilage | No |
| Heat Tolerant | No |
| Native to North America | No |
| Salt Tolerant | No |
| Succulent | No |
| Water Plant | No |
| Uses | Specimen planting; container gardens; perennial gardens; mixed borders |
| Maintenance Notes | Prefers cool, moist, well-drained soils. Prune back to 2 feet in spring and apply a controlled-release fertilizer. |