Skip to main content

Virginia Dayflower

Commelina virginica

Last reviewed: October 2026

Virginia Dayflower (Commelina virginica)
Photo: Theresa Thom / Wikimedia Commons (Public domain)

Toxicity unknown

Virginia Dayflower (Commelina virginica) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

The USDA PLANTS Database (opens in new tab) does not flag Virginia Dayflower as toxic to livestock.

Light

full sun

Water

medium

Size

12"–36" H × 12"–36" W

Bloom

Jun, Jul, Aug, Sep, Oct, Nov

Native to

AL, AR, DE, FL and 19 more states

Pollinators

nectar insects

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 460 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Picture natives in your own yard

Upload a photo of your yard and Patch Vision shows a rendering of it planted with natives for your region, like Virginia Dayflower.

Virginia Dayflower is a native Texas perennial that produces small, three-petaled blue flowers from summer through fall. This low-growing plant spreads to form colonies and goes dormant in winter, returning each spring from underground rhizomes.

Get an email before your first frost

We'll email you a week before frost can first reach your ZIP. You also get a printable fall checklist with your dates right away.

You'll also get our weekly yard notes. Unsubscribe anytime.

In an HOA neighborhood

Virginia Dayflower is an HOA-friendly choice. Maintenance level: low. Tidiness: 2 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

Wildlife value

The flowers attract small native bees, beneficial flies, and other nectar-seeking insects throughout its long blooming season.

Common questions

How much sun does Virginia Dayflower need?
Virginia Dayflower grows best in full sun conditions.
When does Virginia Dayflower bloom?
Virginia Dayflower blooms in June, July, August, September, October, and November.
Where is Virginia Dayflower native?
Virginia Dayflower (Commelina virginica) is native to AL, AR, DE, FL and 19 more states, per vouchered herbarium specimen records and regional native plant society lists.
Is Virginia Dayflower toxic to livestock?
The USDA PLANTS Database does not flag Virginia Dayflower as toxic to livestock.
What pollinators does Virginia Dayflower attract?
Virginia Dayflower draws nectar insects.
Is Virginia Dayflower HOA-friendly?
Virginia Dayflower is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Virginia Dayflower? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.