Species Siberian iris
blue-white petals, and long, narrow, green leaves

Siberian iris

Iris 'Orville Fay'

The Siberian iris (Iris 'Orville Fay') is a stunning species of iris from the family Iridaceae. Native to Siberia, this plant can grow to heights of three feet, with sword-like leaves. It produces 6-petalled flowers in blues of varying shades, with white and purple-yellow accents. It can be grown in most soils, in sun or partial shade. This reliable perennial is well suited to cottage and informal gardens. Its flowers provide beautiful cut arrangements, and this species is also a great choice for soil erosion control. Its neat growth habit is beautiful in a garden!

Cycle:

Herbaceous Perennial

Watering:

Frequent

Propagation:

Division,Seed Propagation,Cutting

Hardiness Zone:

3 - 8

Flowers:

Blue Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Care Level:

Medium

watering

Siberian iris (Iris 'Orville Fay') needs to be watered once a week. To ensure optimum growth, water the plants deeply so that the soil is evenly moist, but not soggy. Make sure that you water the plants thoroughly, so that the water reaches the roots. If the weather is dry, you may need to water more often. During the flowering season, it is important to keep the iris well-watered to promote healthy growth and vibrant blooms.

sunlight

A Siberian iris (Iris 'Orville Fay') requires direct sunlight for a minimum of 4-6 hours each day. Full sunlight is best when the plant is in bloom. During the hottest months of the summer, finding partial shade is a good idea to ensure the plant doesn’t become stressed from excessive heat. Some filtered light or shade in the afternoon is the ideal. In the winter months, the plant should receive as much direct sunlight as possible.

pruning

Siberian iris (Iris 'Orville Fay') should be pruned in the early spring, before growth begins in earnest. Pruning should be light, removing only the older, damaged foliage; the new growth should be left intact. Pruning too much or pruning at the wrong time may reduce flowering. The optimal amount of pruning depends on personal preference, but it should not be more than about 1-third of the total foliage.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Siberian iris typically start flowering in late spring, usually in May or June.

Starts Flowering

Siberian iris typically start flowering in late spring, usually in May or June.

Hardiness Map