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Northern Sea Oats
SEASON
Perennial
USDA ZONES
3 - 8
HEIGHT
24 - 60 inches
WIDTH
12 - 30 inches
FLOWER COLOR
Green
SOIL REQUIREMENT
Medium to wet well drained soil
ENVIRONMENT
Full sun to deep shade
DEER RESISTANT
Yes
MOISTURE REQUIREMENTS
Prefers wet soils
LATIN NAME
Chasmanthium latifolium
SEASON
Annual
USDA ZONES
3 - 10
HEIGHT
30 inches
FOLIAGE COLOR
Green
FLOWER COLOR
Violet
SOIL REQUIREMENT
Well drained, soil pH 5.5 - 7.5
ENVIRONMENT
Full sun to partial shade
DEER RESISTANT
Yes
SEASON
Perennial
USDA ZONES
6 - 10
HEIGHT
30 - 40 inches
FOLIAGE COLOR
Green
GROWTH RATE
Fast
FALL COLOR
Tan
SOIL REQUIREMENT
Light textured, well drained soils, pH 4.5 - 8.5
ENVIRONMENT
Full sun to partial shade
DEER RESISTANT
Yes
LATIN NAME
Eragrostis curvula
SEASON
Annual
USDA ZONES
3 - 10
HEIGHT
18 inches
WIDTH
12 inches
FLOWER COLOR
White
FALL COLOR
Tan
ENVIRONMENT
Full sun
DEER RESISTANT
MOISTURE REQUIREMENTS
Average water
SEASON
Perennial
USDA ZONES
9 - 10
HEIGHT
36 - 48 inches
WIDTH
24 inches
FOLIAGE COLOR
Green
SOIL REQUIREMENT
Moist, pH 6.1 - 7.8
ENVIRONMENT
Full sun to partial shade
DEER RESISTANT
Yes
SEASON
Perennial
USDA ZONES
5 - 11
HEIGHT
6 - 12 inches
WIDTH
12 - 24 inches
FOLIAGE COLOR
Green
FLOWER COLOR
Blue
FALL COLOR
Foliage may turn brown with cold winters
SOIL REQUIREMENT
Average, medium, well-drained soil
ENVIRONMENT
Full sun to partial shade
DEER RESISTANT
Yes
MOISTURE REQUIREMENTS
Requires weekly watering during extreme heat for first year
LATIN NAME
Liriope muscari
SEASON
Annual
USDA ZONES
3 - 11
HEIGHT
24 inches
FOLIAGE COLOR
Green and white
GROWTH RATE
Fast
SOIL REQUIREMENT
Loam to clay type soils, broad pH range
ENVIRONMENT
Full sun to partial shade
DEER RESISTANT
Yes
HOUSE PLANT
Yes
SEASON
Perennial
USDA ZONES
5 - 8
HEIGHT
24 inches
WIDTH
24 inches
FOLIAGE COLOR
Yellow
SOIL REQUIREMENT
Evenly moist, well-drained soil, pH 5.5 - 6.5
ENVIRONMENT
Partial shade to full shade
DEER RESISTANT
Yes
LATIN NAME
Milium effusum
About...
Northern Sea Oats (Chasmanthium latifolium) - The plant with many names as it is also called: Inland Sea Oats, Indian Wood Oats, Wild Oats, River Oats, Flathead Oats, Upland Oats, and Upland Sea Oats. Whatever name you choose, it is a clump-forming, upright, ornamental grass, usually growing 2 - 5 feet tall and 12 - 30 inches wide.MORE ORNAMENTAL GRASS OPTIONS
Planting Directions
TEMPERATURE
73F
AVERAGE GERM TIME
14 days
LIGHT REQUIRED
Yes
DEPTH
Surface sow and press seed into soil
SOWING RATE
2 - 3 seeds per plant
MOISTURE
Keep seeds moist until germination
PLANT SPACING
12 - 30 inches
Northern Sea Oats (Chasmanthium latifolium) - The plant with many names as it is also called: Inland Sea Oats, Indian Wood Oats, Wild Oats, River Oats, Flathead Oats, Upland Oats, and Upland Sea Oats. Whatever name you choose, it is a clump-forming, upright, ornamental grass, usually growing 2 - 5 feet tall and 12 - 30 inches wide. Grows best in shady conditions in moist soils often being found in woods, rocky slopes along streams, and on moist bluffs. The hallmark of this ornamental grass is its flat, drooping seed heads which will flutter even in gentle winds. Seed heads emerge green but turn purplish bronze by late summer. Bright green leaves which are 5 - 9 inches long turn a coppery color after frost and eventually brown by winter. It passes through most of winter a soft brown, but becomes tattered and gray by February, a good time to cut it back. Excellent for dried flower arrangements.
Provides excellent contrast and texture almost year-round to the border, shade garden, native plant garden, naturalized area, along streams or on the periphery of the water garden. Tolerant of poor soils, but prefers moist, fertile soils. One of the more shade tolerant of the ornamental grasses. Self-seeds and may spread aggressively in wet areas. It is best to leave foliage in place over winter as it adds interest to the landscape and helps protect crowns from the cold. Cut back to the ground in early spring. It reseeds easily and can expand aggressively within a couple of years, making a solid mat in moist loams. It has been used to prevent soil erosion along streams, but also makes a great container plant.