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Plant profile · Austin & Hill Country

Cedar Sedge

Carex planostachys
native · Hill Country

Cedar Sedge is a grass native to the Texas Hill Country that grows 0.5–1 ft tall and 2 ft wide. It wants full sun or part shade and low water, and handles caliche and clay soil. Blooms not applicable in Mar–May. Evergreen — it holds its leaves through winter. Good for butterflies, caterpillars, beetles and grasshoppers.

Will it grow in your yard?

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The facts

4 sources
Type
Grass
Sun
Full sun to part shade (3–6 hrs of direct sun)
Water
Low
Height
0.5–1 ft
Spread
2 ft
Bloom
Mar–May · not applicable
Foliage
Evergreen
Soil
Takes caliche and clay · recorded on caliche, clay, dry, limestone, loam, rich, well drained
Wildlife
Supports butterflies, caterpillars, beetles and grasshoppers

Where it grows

Recorded in these EPA Level IV ecoregions in the Austin and Hill Country launch area:

Balcones CanyonlandsLlano UpliftEdwards Plateau WoodlandNorthern Blackland PrairieSouthern Post Oak SavannaFloodplains and Low TerracesLimestone Cut PlainSan Antonio Prairie

443 occurrence records in Central Texas (GBIF).

Can you buy it?

Also grows here — hard to find. Native and recorded growing in Central Texas, but not on the grower stock lists we read. Sourcing varies: some are stocked widely, others you will have to hunt for.

also grows from seed It starts readily from seed, so a packet from a native-seed supplier, or seed collected with permission, is often the easiest way to get a plant no nursery pots.