Some clematis politely climb and quietly bloom. Happy Jack does not.
This reblooming clematis from Proven Winners is an improved version of the classic Jackmanii, offering larger, richer blue-violet flowers with golden centers and a longer, more dependable bloom season. It flowers heavily in late spring and reblooms through summer, bringing color and confidence to vertical spaces that often go underused.
Happy Jack is a Group 3 clematis, blooming on new growth, which keeps pruning simple and performance consistent year after year. Cut it back in early spring and let it take it from there.
If you admire Jackmanii but want bigger blooms and better rebloom, this is the clematis that delivers.
Why gardeners love it
A true reblooming clematis with flowers returning through summer
Improved Jackmanii type with noticeably larger blooms
Deep blue-violet color that holds well in the garden
Blooms on new growth for easy, forgiving care
Proven Winners reliability
Why add it to your garden
If you want a clematis that brings bold color, repeat bloom, and easy care to your vertical spaces, Happy Jack is a natural choice.

































