River Oats

Chasmanthium latifolium
Also called Inland Sea Oats, a warm season grass that provides ornamental diversity

River Oats
  • River Oats thumbnail
  • River Oats thumbnail

About River Oats

River Oats are a very useful perennial native bunch grass. They provide ornamental and decorative diversity to native grass and wildflower mixtures. They also provide wildlife habitat. They are also called Inland Sea Oats, but have no salt tolerance like regular Sea Oats. River Oats spread by short rhizomes and seed. There is some shade tolerance and drought tolerance, but they will perform best in moist soils and will tolerate some flooding.

Photo Provided by:

James H. Miller @ USDA-NRCS PLANTS Database / Miller, J.H. and K.V.
Miller. 2005. Forest plants of the southeast and their wildlife uses.
University of Georgia Press, Athens.

Purchase River Oats

This product is sold by the Pure Live Seed (PLS) pound.

Product Details

Height Range: 24 - 36 inches
Seeding Rate: 1 PLS lb/2,200 sq ft (Broadcast) | 10 PLS lbs/acre (Drilled)
Seeds Per Pound: 90,000
Growing Season: Warm Season
Lifespan: Perennial
Planting Season: Spring
Winter/Dormant
Target Solution: Drought Tolerant
Sand Tolerant
Shade Tolerant
Full Sun
Erosion Control
High Elevation
Quick Establishment
Low Maintenance
Deer Resistant
Ideal for Birds
Ideal for Bees
All Purpose Solution
Use: Conservation
Ground Cover & Erosion Control
Landscape & Ornamental
Revegetation
Wildlife Habitat & Food
Multi-Purpose Use