About

Clematis 'Dutch Sky' is a deciduous climbing plant that can reach heights of up to 2.5 meters. It features lush green foliage and produces blooms measuring up to 10 centimeters in diameter. The flowers are predominantly white, accented with a soft blue tint along the edges and tips, while the backs of the sepals showcase a glossy blue-purple stripe. This variety blooms during late summer and early autumn.

About the genus

Clematis includes a variety of plants, ranging from deciduous and evergreen shrubs to herbaceous perennials. Many of these species are climbers, utilizing twining leaf stalks for support, and they frequently produce prominent flowers. In the fall, certain varieties develop appealing fluffy seed heads.

Growing conditions

Sunlight
Full sun, Partial shade
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, East-facing, North-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H6

Plant details

Plant type
Climber Wall Shrub
Habit
Climbing
Foliage
Deciduous
Height
1.5-2.5 metres
Spread
1-1.5 metres
Time to full height
2-5 years
Suggested uses
Cottage and informal garden, Patio and container plants, City and courtyard gardens
Toxicity
Skin irritant. Wear gloves and other protective equipment when handling. Pets (rabbits): Harmful if eaten. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants

Care notes

Cultivation
Plant in a moisture-retentive, well-drained soil, with the crown 5-8cm deep to encourage new shoots to grow from below ground level; keep the base of the plant and the roots cool and shaded by other plants or a layer of pebbles or flat stones; see clematis cultivation for more advice
Pruning
Pruning (clematis) group 3
Propagation
Propagate by internodal leaf-bud semi-ripe cuttings taken from spring to late summer, or by layering from late winter to spring
Pest resistance
May be susceptible to aphids and capsid bugs; flowers may be damaged by earwigs; young shoots are vulnerable to slugs and snails; container-grown plants may be susceptible to vine weevils
Disease resistance
May be susceptible to honey fungus (rarely), clematis wilt and clematis slime flux