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river oats

river oats

Chasmanthium latifolium

grassβ›… part shadeπŸ’§πŸ’§ moderate waterZone 3b – Zone 9b

A delicate ornamental grass with drooping, flat green blades and distinctive flattened seed heads that resemble small oats or rice. It brings graceful movement and fine texture to shaded garden spaces.

Overview

Form
Upright
Growth Rate
moderate
Size
2–4.6β€² tall Γ— 1.5–2.5β€² wide
Dormancy
deciduous

Tolerances & Soil

moderate

Flood Tolerance

moderate
Zone 3bZone 9b
1471013
ColderWarmer
Zone range: Zone 3b to Zone 9b

pH Range

57
7.0
3.556.589
pH range: 5 to 7

Soil Texture

Coarse, Medium, Fine

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SummerFall

Succession Role

early successionalmid successional

Native to the United States

Native Range

Southeastern United States

Native to: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, West Virginia

Function & Care

erosion controlwildlife benefit

Establishment & Care

Establishment
easy
Maintenance
low
Propagation
seed, division