Clematis Whoopi

Clematis 'Whoopi' is a hybrid climbing clematis with unique, fairly small flowers for a perpetual flowering clematis. It blooms in May-June and again in August-September. The star-shaped flowers are deep red at opening before turning to light red. They are composed of well-rounded sepals that slightly overlap. They display pointed tips and fringed margins that give them a completely unique character. Its stamens are a bright greenish-yellow that complements the light green deciduous foliage. With a compact habit and reduced size, this climber is perfect for small gardens, even on balconies or patios where it can be easily grown in a pot or container. Plant its base in a cool, shady spot, in the sun or partial shade. It is a simple plant to grow, ideal for beginner gardeners.

'Whoopi' is a Ukrainian hybrid clematis created in 1963, only marketed for about a dozen years. Clematis is a deciduous climber belonging to the Ranunculaceae family. Like most of its cousins, it prefers light, deep, moist, and fertile soil that is preferably neutral. It enjoys a sunny or partially shaded position, with its base always in shade. It resists cold temperatures and is not afraid of frost, even if prolonged. However, it does not tolerate stagnant humidity, so the substrate must be well-drained and watering should be moderate (if necessary, during the first year). It can be grown in a container if the pot is large enough (minimum 60cm (24in) in diameter.

Clematis 'Whoopi' can reach a height of 2m (7ft) with a spread of 1.5m (5ft). It is a Group 2 clematis, which means it has large flowers and blooms in spring, with a second flowering in late summer. The lignified stems from the previous year bear the spring flowers, which are sometimes double. The herbaceous branches from the current year bear the late summer flowering. The second wave of flowers are single stars. They are normally composed of 6 sepals measuring 6 to 8cm (2 to 3in) in diameter. They have a large, densely packed heart of bristly stamens. They later transform into dry fruits with persistent feathery aigrettes in winter. The deciduous and medium green leaves are composed of 3 to 5 leaflets. They are carried by voluble petioles called tendrils that wrap themselves around their support.

Plant spring bulbs and ground-cover perennials, such as white-flowering geraniums, at its base and enjoy the show with minimal maintenance. If you have a larger space, this vigorous clematis can weave through bushes or up a column, adding verticality to a colourful flower bed. Large-flowered repeat-blooming clematis are the best companions for roses. 'Whoopi' will perfectly complement compositions in blue, purple, and pink tones. It will bring brightness to shaded areas. Pair it with variegated evergreen shrubs or climbers with pink and white flowers, like some ivies or weigela.