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Prairie Spiderwort

Tradescantia occidentalis

Last reviewed: June 2026

Tradescantia occidentalis (Prairie Spiderwort) is a native wildflower blooming from spring through fall across the Great Plains and southwestern United States. This drought-tolerant perennial produces three-petaled blue flowers that attract native bees.

Prairie Spiderwort (Tradescantia occidentalis)
Photo: (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick

Light

full sun

Water

low

Size

18"–36" H × 6"–12" W

Bloom

Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov

Native to

AR, AZ, CO, IA and 15 more states

Pollinators

bees

Prairie Spiderwort produces delicate three-petaled flowers in shades of blue, purple, or white from spring through fall. This native Texas wildflower forms upright clumps with grass-like foliage and thrives in hot, dry conditions with minimal care.

Growing Prairie Spiderwort

Grow Prairie Spiderwort in full sun and low water. Mature plants reach 18 to 36 inches tall and spread 6 to 12 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Prairie Spiderwort is an HOA-friendly choice. Maintenance level: low. Tidiness: 3 out of 5.

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

Wildlife value

The flowers attract native bees and other pollinators throughout its exceptionally long blooming season. Each flower opens in the morning and closes by afternoon, providing consistent nectar sources for months.

Common questions

When does Prairie Spiderwort bloom?
Prairie Spiderwort blooms from March through November, with peak flowering typically occurring in late spring and early summer.
Where is Tradescantia occidentalis native?
Prairie Spiderwort is native to 19 states across the Great Plains, Southwest, and parts of the Midwest, including Texas, Colorado, Kansas, and Wyoming.
What pollinators visit Prairie Spiderwort?
Prairie Spiderwort attracts various native bee species, which collect pollen from its prominent yellow stamens.
How much water does Prairie Spiderwort need?
This drought-tolerant native requires minimal watering once established and thrives in low to moderate moisture conditions.
Is Prairie Spiderwort HOA-friendly?
Prairie Spiderwort is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Does Prairie Spiderwort fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.