Little Barley
Hordeum pusillum
Last reviewed: June 2026

The USDA PLANTS Database (opens in new tab) does not flag Little Barley as toxic to livestock.
Light
full sun
Water
low
Size
4"–16" H × 2"–8" W
Bloom
May, Jun, Jul
Native to
AL, AR, AZ, CA and 41 more states
Pollinators
bees, beetles
Browse plants for this ecoregion
Little barley is a small native annual grass that forms compact clumps reaching up to 16 inches tall. It produces delicate seed heads from late spring through summer and requires minimal water once established. This short-lived grass naturally reseeds itself in suitable conditions.
In an HOA neighborhood
Little Barley 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.
- Annual lifecycle creates gaps when plants die back
- Seed heads can appear weedy or unkempt
- May be mistaken for unwanted weedy grasses
Wildlife value
The flowers and seed heads attract bees and beetles during the growing season. Small birds may also feed on the seeds in late summer.
Common questions
- How much sun does Little Barley need?
- Little Barley grows best in full sun conditions.
- When does Little Barley bloom?
- Little Barley blooms in May, June, and July.
- Where is Little Barley native?
- Little Barley (Hordeum pusillum) is native to AL, AR, AZ, CA and 41 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Little Barley toxic to livestock?
- The USDA PLANTS Database does not flag Little Barley as toxic to livestock.
- What pollinators does Little Barley attract?
- Little Barley draws bees and beetles.
- Is Little Barley HOA-friendly?
- Little Barley 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 the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Little Barley? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz