Kolkwitzia amabilis is a fast45growing deciduous shrub that produces masses of exquisitely detailed trumpet flowers held on curved stems during may and june it is not hard to see why this plant is also known as the 39beauty bush3933not commonly seen in the uk this hardy shrub will be one of the first to begin flowering in summer perfect for extending the colour season in your garden kolkwitzia amabilis is extremely versatile and will grow happily in many different types of soil