Virginia Iris

Iris virginica

native · Central Texas

Virginia Iris is a wildflower native to Central Texas that grows 2–3 ft tall and 2 ft wide. It wants full sun and high water. Blooms blue in spring. Deer rarely browse it. Good for birds.

Wet ground only. A wetland plant: it needs standing water or saturated soil — a pond edge, creek bank or rain garden, not a dry upland bed.

Will it grow in your yard?

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The facts

6 sources

Type: Wildflower
Sun: Full sun (6–8 hrs of direct sun)
Water: High
Height: 2–3 ft
Spread: 2 ft
Bloom: Spring · blue
Foliage: Deciduous or dies back in winter
Soil: Recorded on moist, rich
Deer: High — deer rarely browse it
Wildlife: Supports birds

Where it grows

Recorded in these EPA Level IV ecoregions in the Austin and Hill Country launch area:

Southern Post Oak SavannaFloodplains and Low TerracesSan Antonio Prairie

1 occurrence record in Central Texas (GBIF).

Can you buy it?

Also grows here — hard to find. Native and recorded growing in Central Texas, but not on the grower stock lists we read. Sourcing varies: some are stocked widely, others you will have to hunt for.

also grows from seed It starts readily from seed, so a packet from a native-seed supplier, or seed collected with permission, is often the easiest way to get a plant no nursery pots.