How much sun does Least Pepperwort need?

Least Pepperwort grows best in full sun conditions.

When does Least Pepperwort bloom?

Least Pepperwort blooms in May, June, July, and August.

Where is Least Pepperwort native?

Least Pepperwort (Lepidium virginicum) is native to AL, AR, AZ, CA and 42 more states, per vouchered herbarium specimen records and regional native plant society lists.

What pollinators does Least Pepperwort attract?

Least Pepperwort draws bees, beetles, and flies.

Is Least Pepperwort HOA-friendly?

Least Pepperwort takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Least Pepperwort

Name: Pollinator Patch
Author: Pollinator Patch

Lepidium virginicum

Last reviewed: August 2026

Toxicity unknown

Least Pepperwort (Lepidium virginicum) 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.

Light

full sun

Water

low

Size

6"–24" H × 4"–12" W

Bloom

May, Jun, Jul, Aug

Native to

AL, AR, AZ, CA and 42 more states

Pollinators

bees, beetles, flies

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 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Coast Range Puget Lowland Marine West Coast Forest Northwestern Forested Mountains Sierra Nevada Central California Foothills and Coastal Mountains Central California Valley Southern California Mountains North American Deserts Central Basin and Range Mojave Basin and Range Southern Rockies Arizona/New Mexico Mountains Chihuahuan Deserts High Plains Southwestern Tablelands Central Great Plains Great Plains Cross Timbers Edwards Plateau Southern Texas Plains Texas Blackland Prairies East Central Texas Plains Western Gulf Coastal Plain South Central Plains Eastern Temperate Forests Ozark Highlands Central Irregular Plains Northwestern Great Plains Piedmont Western Corn Belt Plains Northern Lakes and Forests North Central Hardwood Forests Driftless Area Southeastern Wisconsin Till Plains Central Corn Belt Plains Eastern Corn Belt Plains Southern Michigan/Northern Indiana Drift Plains Huron/Erie Lake Plains Northeastern Highlands Northeastern Coastal Zone Northern Allegheny Plateau Erie Drift Plain Northern Forests Middle Atlantic Coastal Plain Northern Piedmont Southeastern Plains Blue Ridge Ridge and Valley Central Appalachians Western Allegheny Plateau Interior Plateau Interior River Valleys and Hills Mississippi Alluvial Plain Mississippi Valley Loess Plains Southern Coastal Plain Southern Florida Coastal Plain Madrean Archipelago Sonoran Basin and Range Acadian Plains and Hills Eastern Great Lakes Lowlands Atlantic Coastal Pine Barrens Southern California/Northern Baja Coast

Least pepperwort is a small annual wildflower that produces tiny white flowers in loose clusters from late spring through summer. This native plant has a delicate, upright growth habit and small leaves that give it a fine-textured appearance in the garden.

In an HOA neighborhood

Least Pepperwort takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Very small flowers and delicate structure can appear weedy
Annual nature means gaps in coverage
Common name includes 'weed' which creates negative perception

Wildlife value

The small flowers attract various beneficial insects including native bees, beetles, and flies throughout the long blooming season. Seeds provide food for small birds and the plant serves as a host for some butterfly caterpillars.

Common questions

How much sun does Least Pepperwort need?: Least Pepperwort grows best in full sun conditions.
When does Least Pepperwort bloom?: Least Pepperwort blooms in May, June, July, and August.
Where is Least Pepperwort native?: Least Pepperwort (Lepidium virginicum) is native to AL, AR, AZ, CA and 42 more states, per vouchered herbarium specimen records and regional native plant society lists.
What pollinators does Least Pepperwort attract?: Least Pepperwort draws bees, beetles, and flies.
Is Least Pepperwort HOA-friendly?: Least Pepperwort takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

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

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