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Clematis ‘Ramona’ (Late Large-Flowered Clematis)

Large-Flowered Clematis 'Ramona', Clematis sieboldii 'Ramona'

Clematis 'Ramona', Large-Flowered Clematis 'Ramona', group 3 clematis, Blue clematis, Clematis Vine, Clematis Plant, Flower Vines, Clematis Flower, Clematis Pruning

Clematis ‘Ramona’ is a ravishing deciduous climber which produces an abundance of large, single, pale lavender-blue flowers, 5-7 in. across (12-18 cm) from early to late summer. The star-shaped blooms are blessed with 6 to 8 slightly overlapping tepals and a central tuft of contrasting red anthers. Moderately vigorous, this large-flowered clematis is an excellent choice for covering trellises, arbors, pergolas, and walls. Since it blooms on both old and new growth, it may be pruned under Group 2 or 3.

  • Easy to grow and cultivate, this clematis thrives in moist, well-drained soils, in full sun or part shade. Ideally, Clematis prefer having their ‘heads in the sun and their feet in the shade’. Keep the roots cool and shaded by other plants or add a layer of pebbles or flat stones at the base.
  • This clematis can quickly grow up to 8-12 ft. long (240-360 cm).
  • Deadhead after the first wave of blooms to promote new blooms.
  • Toxic to dogs, toxic to cats, toxic to horses.

As climbers, Clematis are unsurpassed in their long flowering presence, their rich diversity of flower shapes, and their wide array of colors and tolerances in terms of exposure and climate. It is no wonder they are so popular! From tree huggers to container varieties, there is a Clematis for every garden and flowers for almost every month of the year! Members of the Ranunculaceae family, they include more than 300 species and hundreds of hybrids. They create year after year a ravishing colorful show in the garden whether solely trained on walls, arbors, or trellises, or grown in association with other climbers. They are divided into 3 groups which determine how they should be pruned. Regular pruning of Clematis is important as it promotes strong growth and flowering as well as a harmonious plant. If left unpruned, Clematis can turn into a mass of tangled stems with a bare base and flowers well above eye level.

 

Clematis: How to Grow and Care with Success


Want to learn how to grow and care for clematis like a pro? Follow these simple steps and enjoy the beauty of these striking plants

Requirements

Hardiness 4 - 11
Heat Zones 1 - 9
Climate Zones 2A, 2B, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A2, A3
Plant Type Climbers
Plant Family Ranunculaceae
Genus Clematis
Common names Clematis
Exposure Full Sun, Partial Sun
Season of Interest Summer (Early, Mid, Late),
Height 8' - 12' (240cm - 3.7m)
Spread 3' - 6' (90cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Deer, Rabbit
Attracts Butterflies, Hummingbirds, Bees
Garden Uses Arbors, Pergolas, Trellises, Beds And Borders, Wall-Side Borders
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden
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Alternative Plants to Consider

Clematis ‘Betty Corning’ (Viticella Group)
Clematis armandii (Evergreen Group)
Clematis cirrhosa var. purpurascens ‘Freckles’ (Evergreen Group)
Clematis ‘Pixie’ (Evergreen Group)
Clematis x cartmanii ‘Avalanche’ (Evergreen Group)
Clematis montana var. wilsonii (Montana Group)

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Clematis – Late Large-Flowered Group
Clematis – Orientalis Group
Clematis – Herbaceous Group
Clematis – Evergreen Group
Clematis – Montana Group
Clematis – Atragene Group
Great Clematis for the Lower South Region
Great Clematis for the Coastal South Region
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Great Clematis for the Middle South Region
Great Clematis for the Upper South Region
Combine Late-Flowering Clematis with your Climbing Roses
Pretty Roses and Clematis Combination Ideas (Part 3)
Pretty Roses and Clematis Combination Ideas (Part 2)
Clematis Blooming Seasons
Combine Early-Flowering Clematis with your Climbing Roses
Great Clematis for New England
Great Clematis for the Pacific Northwest
Great Clematis for the Midwest
Pretty Clematis for Small Gardens
Pretty Clematis for your Containers
Native Plant Alternatives to Clematis paniculata (Sweet Autumn Clematis)
Clematis: How to Grow and Care with Success
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 4 - 11
Heat Zones 1 - 9
Climate Zones 2A, 2B, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A2, A3
Plant Type Climbers
Plant Family Ranunculaceae
Genus Clematis
Common names Clematis
Exposure Full Sun, Partial Sun
Season of Interest Summer (Early, Mid, Late),
Height 8' - 12' (240cm - 3.7m)
Spread 3' - 6' (90cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Deer, Rabbit
Attracts Butterflies, Hummingbirds, Bees
Garden Uses Arbors, Pergolas, Trellises, Beds And Borders, Wall-Side Borders
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Clematis
Guides with
Clematis
Not sure which Clematis to pick?
Compare Now

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