Bearded irises are so-named after the 'beards' on each of the falls (lower petals) of the flowers. Tall bearded irises grow to a height of around 70cm or more, and flower in late-spring and early summer.
Iris 'Dusky Challenger' grows to a height of 120cm. Huge, shimmering purple flowers with blue-black beards appear on strong stems in early summer. Flowers have a strong, chocolate scent. 'Dusky Challenger' is perfect for growing in a mixed herbaceous border or gravel garden, and makes an excellent cut flower.
For best results grow Iris 'Dusky Challenger' in well-drained soil in full sun, and mulch with well-rotted manure or garden compost annually.
Advertisement
Plant calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant
yes
yes
yes
yes
Flowers
yes
yes
Divide
yes
yes
Iris ‘Dusky challenger’ and wildlife
Iris ‘Dusky challenger’ is known for attracting bees. It has nectar/pollen rich flowers.
