Jackmanii Superba begins flowering in mid summer and continues throughout the growing season, showering an arch or pergola with an abundance of purple flowers with a hint of a red sheen on flowers that are simply perfect. Grow Jackmanii Superba with contrasting colors for a splash of seasonal color, we recommend clematis Kermesina and Madame Julia Correvon to accent the red tones in the flowers.
Clematis Jackmanii Superba Specs
HEIGHT | 10-12 FT.
SPACING | 24-48 IN.
HARDINESS | ZONE 4A-8B
PRUNING | GROUP 3
Questions about your Clematis Jackmanii Superba?
Visit our resource center for problem solving, planting, pruning, watering or any other information you’re looking for to help you best care for your clematis plant. Also, don’t hesitate to call or email us with any questions, it is our mission to illustrate how easy clematis is to grow and how versatile it can be. You can brighten your home with fresh cut clematis from your garden. You will be thrilled to see how a long-stem clematis can transform a simple mix of cuts from the garden.
About Roseville Farms
We produce over 4,000,000 clematis plants every year and is the largest production facility in North America dedicated to clematis, which has long been hailed “queen of the vines”, and for good reason. There is no other perennial vine that offers as much versatility in both form and color, and there has never been such abundant access to this plant than there is today. No other plant on the market has seen such a dramatic increase in availability of both old and new cultivars as the clematis. Today, every gardner can enjoy the clematis in their garden.