Weigela

Weigela coraeensis6

Weigela middendorffiana BG Tallinn

Weigela florida BG Tallinn

Weigela foliage in garden

Weigela flower

Weigela is a genus of between six to 38 species of deciduous shrubs in the family Caprifoliaceae, native to East Asia. The genus is named after the German scientist Christian Ehrenfried Weigel. Weigelas are popular ornamental plants in gardens and parks, celebrated for their beautiful and profuse flowering. The flowers are tubular to funnel-shaped, coming in shades of pink, red, yellow, and white. They typically bloom in late spring to early summer, attracting pollinators such as bees and hummingbirds.

Description

Weigela species vary in size from 1 to 5 meters tall, and almost equal in spread. The leaves are 5-15 cm long, simple, ovate-oblong to oblong-lanceolate, and arranged oppositely along the stems. The flowers are produced in small cymes, each flower being 2-4 cm long, with a five-lobed corolla. After flowering, the plant produces a small, inedible fruit.

Cultivation and Uses

Weigelas are hardy in USDA Hardiness Zones 4 through 8 and prefer full sun to partial shade. They thrive in well-drained soils enriched with organic matter. These shrubs require minimal maintenance once established, making them a favorite among gardeners. Pruning is recommended immediately after flowering to maintain shape and encourage the growth of flowering shoots for the next season.

Weigelas are primarily used for ornamental purposes in landscape design, often employed as border plants, hedges, or for mass planting. Some species and cultivars have variegated leaves, adding to their decorative appeal throughout the growing season, even when not in bloom.

Species and Cultivars

The number of species in the genus Weigela varies according to different botanical sources, but notable species include:

• Weigela florida – A widely cultivated species with numerous cultivars, known for its pink flowers.
• Weigela coraeensis
• Weigela japonica

Among the many cultivars, some popular ones are:

• Weigela florida 'Variegata' – Noted for its variegated green and white leaves.
• Weigela florida 'Wine and Roses' – Admired for its dark purple leaves and pink flowers.

Conservation

While many species of Weigela are common in cultivation, their natural habitats in East Asia are under threat from urbanization and agricultural expansion. Conservation efforts are necessary to preserve the wild populations of these species.

In Culture

Weigelas hold a special place in gardens and landscapes for their aesthetic value and ease of care. They are also featured in various cultural contexts and garden shows, symbolizing grace and resilience.