I recently discovered a flowering shrub that I thought was a new introduction, but has actually been a gardening staple for generations. I thought it might be a new shrub on the block because I’ve not encountered it in any public or private gardens in our region. Some sources state, however, that it was familiar to gardeners from previous generations. This shrub would be none other than Kolkwitzia amabilis, commonly referred to as the Beauty Bush.
As the common name would imply, Beauty Bush provides a stunning display of gorgeous bell-shaped pink flowers with yellow throats in late spring. The habit of Beauty Bush is vase shaped with sprawling, upright stems. It grows 10-15’ high and 12-15’ wide at maturity. This size would make it a good candidate for a large yard that needs a flowering shrub along the sides or back fence areas. Consider it as a choice for a large flowering hedge.
Best of all, this shrub is drought tolerant, though it can handle moderate watering, and prefers well drained soil. It can grow in full sun to filtered shade, but flowers best in full sun. Luckily for Colorado gardeners it tolerates clay soil and is adaptable to varied soil pH.
PLANT STATS
Scientific Name: Kolkwitzia amabilis
Plant Type: Deciduous Shrub
Mature Height: 10-15’
Mature Spread: 12-15’
Cold Hardiness Zone: 4 – 8.
Water Requirement: Medium, but has moderate drought tolerance. Give it an occasional deep soaking.
Exposure: Sun (will tolerate filtered shade)
Flower Color & Bloom Time: Pink. Spring.
Winter Interest: Exfoliating bark on mature stems.
Best Features: Profusion of small, pink, bell-shaped flowers in spring. Tolerates clay soil, grows in a wide range of soil conditions.
Disadvantages: Twiggy, wild look in winter may be undesirable for some.
Maintenance Tip: Prune out dead wood to reduce twiggy appearance. However keep in mind that it blooms from old wood.
Availability and Sizes: This plant seems to be regularly available. Various cultivars to choose from.
Wildlife Value: unknown
Have you used this shrub in your landscapes? If so, please comment on your experiences below.
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