And superb it is—the International Clematis Society lists it among its top 10. An improvement on the beloved C. x jackmanii, this variety is very free-flowering, producing masses of deep violet-blue flowers up to 5″ across from mid- to late summer. A vigorous grower, 'Superba' can cover a trellis or shrub in a single season. Prune it back hard each year, because flowers are produced on new growth. Pruning group 3.
For beautiful colors, extravagance of blooms, and graceful habit, nothing compares with Clematis, the queen of the flowering vines. Whether used on posts or fences, clambering through shrubs and trees, or following wire frames in borders, they will enrich the landscape. Give them good soil, reasonable moisture, and shade at their roots.
For more information on Clematis care, click on Growing Guide.
HOW PLANTS ARE SHIPPED
The size of the plants we ship has been selected to reduce the shock of transplanting. For some, this means a large, bareroot crown. Others cannot travel bareroot or transplant best if grown in containers. We ship these perennials and annuals in 1 pint pots, except as noted. We must point out that many perennials will not bloom the first year after planting, but will the following year, amply rewarding your patience. We ship bulbs as dormant, bare bulbs, sometimes with some wood shavings or moss. Shrubs, Roses, vines, and other woody plants may be shipped bareroot or in pots. The size of the pot is noted in the quick facts for each item.
WHEN WE SHIP
We ship our bulbs and plants at the right time for planting in your area, except as noted, with orders dispatched on a first-come, first-served basis by climate zone. Estimated dates for shipping are indicated in the Shipping Details box for each item. Please refer to the Shipping Details box to determine the earliest shipping time. Unless you specify otherwise, fertilizers, tools, and other non-plant items are shipped with your plants or bulbs. Please supply a street address for delivery. Kindly contact us with two weeks notice, if you'll be away at expected time of delivery.
We guarantee to ship plants that are in prime condition for growing. If your order is damaged or fails to meet your expectations, we will cheerfully replace or refund it. Please contact our Customer Service Department at 1-800-503-9624 or email us at email@example.com. Please include your order number or customer number when contacting us.
Average Customer Rating: (1 Review) Write a Review
A viewer from Rahway, NJ
I purchased two of these in March of 2015 and planted them soon after. They were slow to start. One lived to give a few sad flowers that first Summer then did better this year (2016). I am hopeful that the plant might eventually prosper. The second plant died a quick death and did not make it through the Summer of the first year.
Latin Name Pronunciation: klem'uh-tis
This very diverse group of lovely, ornamental vines will entice you to garden on the vertical plane. There's a Clematis for virtually every situation: grow the shorter and non-climbing types through shrub Roses and small trees and cover an arbor or a trellis with the taller varieties. The long flowering season begins with the compact alpinas and macropetalas in early spring, progresses through early summer with the large-flowered hybrids, continues through late summer with the boisterous texensis and viticella varieties, and concludes with the exuberant and infallible Clematis paniculata that will literally cover an unsightly structure or arbor in one season.
Fertilizer/Soil and pH:
Clematis are divided into pruning groups as follows:
Group I plants bloom on old wood and require no pruning except to control size, in which case prune lightly after flowering back to a pair of healthy buds. Group I varieties include Clematis alpina 'Stolwijk Gold' and Clematis montana 'Mayleen.'
Group II plants bloom first on old wood and then again on new; prune lightly in early spring to shape and remove weak growth and then prune after bloom if desired.
Group II varieties include:
Group III plants all flower on new growth and can be cut back to 12″ in early spring. This group is ideal for growing through shrubs as all old growth is removed annually.
Group III varieties include:
End of Season Care:
Calendar of Care