Siberian flag iris, Iris sibirica, produces small, delicate flowers and narrow, bright green foliage. Flower petals are purple with white and yellow markings. It makes an excellent cut flower.
Iris sibirica 'Summer Sky' is a compact Siberian iris, bearing small, delicate, lilac flowers.
For best results grow Iris sibirica 'Summer Sky' in moist soil, or next to water such as at the edge of a pond, in full sun. Divide clumps from midsummer to early autumn.
Ad
Plant calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant
yes
yes
yes
yes
Flowers
yes
yes
yes
Divide
yes
yes
yes
Iris ‘Summer sky’ and wildlife
Iris ‘Summer sky’ is known for attracting bees. It has nectar/pollen rich flowers.
