Plant of Merit: Clerodendrum trichotomum, harlequin glorybower

Published 1:30 am Saturday, October 14, 2017

What: Clerodendrum trichotomum, commonly known as harlequin glorybower, can be grown either as a small tree or large shrub. This plant has some very interesting features, but the one that leaves people gasping is the coloration of its berries in the fall. Bright blue with pink-red calyxes, its berries are absolutely stunning. Prior to producing berries, harlequin glorybower produces long-lasting and fragrant white flowers. When crushed, the plant’s leaves smell like unsweetened peanut butter to some, but to others it’s an unpleasant aroma. This plant spreads, so gardeners need to be prepared to remove its suckers either in the autumn or spring. Small price to pay for such beauty.

Sun/shade: Plant in full sun for maximum coloration.

Size: If left untrimmed, harlequin glorybower will mature at about 10 to 15 feet tall and wide.

See it: In the WSU Master Gardener Demonstration Garden in the Evergreen Arboretum & Gardens, 145 Alverson Blvd., Everett.

— Sandra Schumacher