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Holly Acres Tree Nursery and Garden Center


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Clematis 'Jackmanii'
 The classic variety, considered by many to be the truest (and most beautiful) Clematis of all!

A spectacle from June through August -- that's 3 full months of bloom!

The classic Clematis beloved by gardeners for nearly 150 years, 'Jackmanii' blooms so heavily all summer that you should abandon all hope of viewing the foliage! One of the loveliest climbers of all time, it will remain a beloved favorite as long as gardeners treasure profuse, rich color!
The 4-petaled blooms are held wide open and measure 4 inches across. A rich, velvety purple, their color is enhanced by central reddish-purple stripes on each petal and contrasting creamy green anthers.

These blooms arise by the hundred on climbing plants that eventually reach 10 to 12 feet high and 4 to 5 feet wide. Not a plant for the mailbox, this is a Clematis you want to climb a pergola, thread through a trellis, and grow up through shrubs and small trees.

Famously tolerant of a wide range of soils and aspects, 'Jackmanii' is vigorous and robust. Best in light (not deep) shade, such as that provided by the high canopies of tree branches. Zones 3-9

Genus Clematis
Variety 'Jackmanii'
Bloom Season Early Summer - Early Fall
Clematis Pruning Group Group 3
Habit Vining
Zone 4 - 8
Plant Height 12 ft - 20 ft
Plant Width 4 ft - 6 ft
Bloom Size 4 in
Item Form 2-Quart
Additional Characteristics Butterfly Lovers, Flower, Free Bloomer, Heirloom, Long Bloomers, Pruning Recommended, Repeat Bloomer, Rose Companions
Bloom Color Purple
Light Requirements Full Sun
Moisture Requirements Moist, well-drained
Resistance Cold Hardy, Heat Tolerant
Season Of Interest Summer
Soil Tolerance Clay, Normal, loamy
Uses Border, Cut Flowers, Ornamental, Outdoor, Vines and Climbers