// SPECIES PROFILE · GRASS · NATIVE

Heavy sedge

Carex gravida var. gravida

Heavy sedge (Carex gravida var. gravida) is a grass in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2a–9a. Mature size 6"–3'.

// QUICK FACTS

Family: —
Group: grass
Native range: Native to 31 U.S. states, including AR, CT, DC, DE, IA, IL…
USDA hardiness: Zones 2a–9a
Mature size: 6"–3'
Sun: —
Water: —
Bloom: —
Wildlife value: Pollinator and wildlife support
Ecological role: native species profile

Heavy sedge (Carex gravida var. gravida) — *Carex gravida var. gravida* — Heavy sedge. Photo via iNaturalist — (c) Nathan Aaron, some rights reserved (CC BY), uploaded by Nathan Aaron.

Field Notes

[ growing · ecology · siting · care ]

Heavy sedge (Carex gravida var. gravida) is a grass in the — family. Native range includes AR, KS, MO, OK. Hardy in zones 2a–9a. Mature size 6"–3'.

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, heavy sedge pairs naturally with: Big Bluestem (Andropogon gerardii), Fox Sedge (Carex vulpinoidea), Indiangrass (Sorghastrum nutans), Little Bluestem (Schizachyrium scoparium).