perennialN. America Native

Prairie Spiderwort

The Story

Plant Bio

Tradescantia bracteata is a clump-forming herbaceous perennial native to the central and northern Great Plains and Mississippi Valley. It features arching, grass-like dark green leaves with central grooves and terminal clusters of three-petaled flowers accented by bright yellow stamens.

Distinguished from other spiderworts by its prominent leaf-like floral bracts and lower, more compact habit, this species rarely exceeds eighteen inches in height. Individual flowers open for only one morning, but successional buds sustain a flowering display from late spring into summer.

Uses & Benefits:

Offers colorful blue to purple spring blossoms held above arching grass-like foliage.

Tolerates poor, dry soils and heavy browsing pressure from deer and rabbits.

Provides nectar and pollen for native bees, hoverflies, butterflies, and hummingbirds.

Essentials

At a Glance

Plant Type

Perennial

Height

18"

Width

24"

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Low to Medium

Humidity

Moderate

Lifespan

Perennial

Native To

Central North America

Toxicity

Non-toxic; sap may irritate skin

Bloom period

Late spring – Early summer

In flower about 2 months of the year

Planting

How to Grow

Select a site in full sun to partial shade with dry to medium, well-drained soil.
Space plants 12 to 24 inches apart to allow room for the mounding clump to expand.
Water thoroughly at planting and supply occasional water until roots establish.
Shear foliage back to basal growth in midsummer after the main flowering flush ends.

Pro Tip

Plant in lean, well-drained soil in full sun and cut stems back to the ground immediately after the primary bloom to prevent flopping and encourage fresh fall foliage.

Keep It Thriving

Care Guide

Do

Grow in lean or gritty soil to maintain strong, upright stems.
Cut back sprawling stems post-flowering to induce clean fresh leaves.
Divide overcrowded clumps every three to four years in early spring.

Don't

Do not apply high-nitrogen fertilizers, which cause stems to become weak and flop.
Do not plant in soggy or poorly drained sites prone to standing water.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Pest Check
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Native plant gardensPrairie and meadow plantingsRock gardensBorder edging

Companion Plants

Echinacea pallida Asclepias tuberosa Schizachyrium scoparium Monarda fistulosa

Multiply

Propagation Methods

Good to Know

Common Questions

Prairie Spiderwort questions

What zones can Prairie Spiderwort grow in?

Prairie Spiderwort is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Prairie Spiderwort deer resistant?

Yes — Prairie Spiderwort is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Prairie Spiderwort bloom?

Prairie Spiderwort typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Prairie Spiderwort need full sun?

Prairie Spiderwort does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Prairie Spiderwort drought tolerant?

Yes — once established (usually after the first full season), Prairie Spiderwort handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.