Clematis Ramona (Late Large-Flowered Clematis)

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.

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.

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 Clematis
Exposure Full Sun, Partial Sun
Season of Interest Summer (Early,Mid,Late)
Height 8'
– 12'
(240cm
– 3.6m)
Spread 3'
– 6'
(90cm
– 180cm)
Water Needs Average
Maintenance Low
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
Garden Uses Arbors, Pergolas, Trellises, Beds and Borders, Wall-Side Borders
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden