// SPECIES PROFILE · GRASS · NATIVE

Autumn blue grass

Poa autumnalis

Autumn blue grass (Poa autumnalis) is a grass in the — family. Native range includes AR, OK. Hardy in zones 3a–11b. Mature size 6"–3'. Blooms Mar–May.

// QUICK FACTS

Family: —
Group: grass
Native range: Native to 21 U.S. states, including AL, AR, DC, DE, FL, GA…
USDA hardiness: Zones 3a–11b
Mature size: 6"–3'
Sun: —
Water: —
Bloom: Mar–May
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Autumn blue grass (Poa autumnalis) — *Poa autumnalis* — Autumn blue grass. Photo via iNaturalist — (c) Will McFarland, some rights reserved (CC BY), uploaded by Will McFarland.

Field Notes

[ growing · ecology · siting · care ]

Autumn blue grass (Poa autumnalis) is a grass in the — family. Native range includes AR, OK. Hardy in zones 3a–11b. Mature size 6"–3'. Blooms Mar–May.

Why it's on this list: native species profile. Native-range data from the Lady Bird Johnson Wildflower Center (NPIN), cross-checked against iNaturalist observations. Part of Rooted Revival's regional native plant catalog — true natives for Oklahoma, Arkansas, Missouri and Kansas.

Companion Planting

[ guild · polyculture · cross-layer pairings ]

In the same native range, autumn blue grass pairs naturally with: Big Bluestem (Andropogon gerardii), Common Rush (Juncus effusus), Eastern Gamagrass (Tripsacum dactyloides), Eastern Woodland Sedge (Carex blanda).