Siberian Irises (iris siberica) are one of the late spring stars at local botanical gardens. Their blossoms add wonderful splashes of color among all the shades of green.

Ceasar’s Brother Siberian Iris © 2012 Patty Hankins

Siberian Irises are members of the iris family – native to northern Asia and eastern and central Europe. Like other irises, their blossoms have six segments. The inner three petals stand upright – and are known as standards. The outer three sepals droop outward and are known as falls. Their flowers tend to be smaller and more delicate than those of bearded irises. They do not have the fuzzy beards found on the bearded irises.

Sky Wings Siberian Iris © 2012 Patty Hankins

Siberian irises can be found in shades of blue, purple, yellow, white and red. The ones I’ve photographed have been in the blue/purple color range.

Siberian Iris © 2012 Patty Hankins

Like other irises, Siberian Irises are perennials. Once established, they need very little care. They prefer moist well-drained soil, but can grow in drier soils. They are fine in everything from full sun to partial shade.

Sky Wings Siberian Iris © 2012 Patty Hankins

Most Siberian Irises grow to 12 to 25 inches tall. Some varieties can grow to 40 inches. The foliage looks like a narrow grass and can change to shades of yellow and orange in the fall.

Sky Wings Siberian Iris © 2012 Patty Hankins

The irises have pretty much finished blooming for the spring in the DC area. I’ve photographed lots of wonderful irises this spring – so don’t be surprised to see additional blog posts about irises in the coming weeks.