Northern See River Oats Ornamental Grass Plant Seeds

Northern Sea Oats

500 Seeds
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4.99
1000 Seeds
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8.99

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

Perennial

USDA ZONES

4 - 10

HEIGHT

20 inches

FOLIAGE COLOR

Green

FLOWER COLOR

White to pink

SOIL REQUIREMENT

Tolerates a wide range of soil conditions

ENVIRONMENT

Full sun to partial shade

DEER RESISTANT

Yes

LATIN NAME

Hordeum jubatum

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

SEASON

Annual

USDA ZONES

3 - 10

HEIGHT

16 inches

FOLIAGE COLOR

Blue-green

FLOWER COLOR

Light green panicles that turn cream when older

SOIL REQUIREMENT

Course, textured soils, pH 4.8 – 7.8

ENVIRONMENT

Full sun to partial shade

DEER RESISTANT

Yes

MOISTURE REQUIREMENTS

Moist to wet areas

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

Northern sea oats Hordeum jubatum seeds Cloud grass Coix seeds Monkey grass seeds Cat grass seeds Millet seeds - golden Polypogon seeds ...More
ABOUT
FAQ's
VIDEOS

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

Outsidepride Perennial Northern Sea Oats ornamental grass seed for planting (Chasmanthium latifolium) thrives in USDA Zones 3-8, preferring full sun to partial shade and well-drained soil. This perennial grass has many names like Inland Sea Oats, Indian Wood Oats, Wild Oats, River Oats, Flathead Oats, Upland Oats, and Upland Sea. Whatever name you choose, it is a clump-forming, upright, ornamental grass that grows 2-5 feet tall, featuring unique, drooping seed heads that provide visual interest. Available in packaging sizes of 500 and 1,000 seeds to meet your gardening needs.
Discover the beauty of our Northern Sea Oats perennial seeds for planting with their graceful seed heads that provide year-round visual interest. It showcases unique drooping seed heads that flutter in the breeze. These ornamental grasses grow 2-5 feet tall and thrive in various conditions, making them perfect for naturalized areas or as a backdrop in flower beds. Their adaptability and aesthetic appeal make them a must-have for any garden.
Elevate your garden with our Northern Sea Oats ornamental grass seeds known for their subtle color changes throughout the seasons. The lush green foliage transitions to warm copper tones in fall, providing captivating displays that attract attention. These grasses are also excellent self-seeders, ensuring continuous growth and beauty year after year while requiring minimal maintenance to thrive in various conditions.
Plant our garden seeds by sowing 2-3 seeds at a depth of 1/4 inch in well-drained soil under full sun to partial shade. Space plants 12-30 inches apart to allow for proper growth and airflow. Keep the soil consistently moist until germination occurs within 14-21 days. With ideal temperatures around 70°F for germination, these perennials will provide stunning foliage and seed heads from spring through fall, adding elegance to your garden effortlessly.

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.

Common Questions

Q

Can I use it in dried flower arrangements?

A

Yes, these dry very nicely and look lovely in your dried arrangements.

Q

How can I use this grass in my landscape?

A

This beautiful grass looks lovely along borders combined with other plants, along streams or ponds, in cottage gardens, rain gardens or in prairie plantings.

Q

Do I need to prune back my plants?

A

Yes, in early spring before new growth emerges cut grass to the ground.

Q

What are some recommended companion plants?

A

A few good companion plants are miscanthus, sedums, hosta and astilbe.

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Planting Directions

TEMPERATURE

70F

AVERAGE GERM TIME

7 - 14 days

LIGHT REQUIRED

Yes

DEPTH

Surface sow and then light cover no more than 1/8th inch

SOWING RATE

4 - 5 seeds per plant

MOISTURE

Keep seeds moist until germination

PLANT SPACING

18 inches

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Foxtail Barley (Hordeum jubatum) - If you like native ornamental grasses, try growing Foxtail Barley grass seeds. It is also commonly called Squirrel Tail Grass, and it prefers full sun and moist to dry conditions. In the wild, Hordeum jubatum Foxtail Barley can be found growing along the edges of marshes, poorly drained fields, pastures, and gravelly areas along roads and railroads. It even tolerates salt, but it cannot compete well with taller vegetation. Hordeum jubatum has gained popularity as an ornamental grass because of its highly attractive flower heads.

How To Grow Foxtail Barley Seeds: The ornamental grass seeds can be started directly outdoors in spring once frost danger has passed. Prepare a weed free seedbed. Foxtail Barley is known to self-sow easily, but it is shallow-rooted making unwanted seedlings easy to pull and remove.

Common Questions

Q

Can I use it in flower arrangements?

A

Yes, foxtail barely works very well for fresh and dried flower arrangements.

Q

Where can I use in my landscape?

A

This grass makes a graceful plant for beds and borders, in rock gardens, for mass plantings. Also works great in meadows and can self-sow to keep your areas looking full.

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Planting Directions

TEMPERATURE

71F

AVERAGE GERM TIME

7 - 10 days

LIGHT REQUIRED

Yes

DEPTH

Surface sow seed

SOWING RATE

4 - 5 seeds per plant

MOISTURE

Keep seeds continually moist until germination

PLANT SPACING

12 inches

Cloud Grass (Agrostis nebulous) - Cloud Grass, a species of bentgrass, forms a hazy mist in late summer when its delicate, tiny flowers spread out in all directions. This plant is often cultivated for its light delicate heads that are used dried in floristry and is also drought tolerant.

The airy seed-heads resemble clouds or sea foam which make a great addition to any xeriscape flower garden. The ornamental grass has its best display when next to course textured plants or along fence lines. Agrostis nebulosa is very useful to fill in those difficult transitions in the garden. When Cloud Grass is fully mature, it reaches approximately18 inches tall & 12 inches wide blooming all summer long. Native to Portugal & Spain, but will grow in the U.S. in USDA Zones 3 - 10 as an annual ornamental grass. The flowers are great for fresh or dried bouquet and will turn tan as the seed-heads head in to Fall.

Common Questions

Q

When do seedheads appear?

A

Typically cloud grass seed heads will appear Mid-summer.

Q

Do I need to deadhead my plants?

A

Yes, to prevent the spread of these plants you will want to deadhead before they set seed.

Q

What are some good places to use cloud grass in my landscape?

A

Cloud grass is great for borders, containers and in cut flower gardens.

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Planting Directions

TEMPERATURE

70F

AVERAGE GERM TIME

14 - 28 days, soak seed overnight in warm water before planting

LIGHT REQUIRED

Yes

DEPTH

1/4 inch

SOWING RATE

2 - 3 seeds per plant

MOISTURE

Keep seeds moist until germination occurs

PLANT SPACING

10 - 12 inches

Job's Tears (Coix Lacryma-jobi) - For an interesting ornamental grass, try starting Cois seeds and enjoy this attractive grass that is known for its seeds. Commonly called Job's Tears grass, Coix is a perennial grass only in climate zones 9 and 10, and it is grown as an annual in the cooler zones. Ornamental grasses provide their own unique beauty to the landscape and Job's Tears is no exception with its slender, ribbon-like leaves and spikes of teardrop-like seeds. The plant is well known for the seeds that are natural beads and have been used for centuries to create jewelry and rosaries. Coix grass is native to Asia and is found along roadsides as well as cultivated for the grain that is edible and used in traditional Chinese herbal medicine. Grow these ornamental grass seeds and experience first hand the beauty and uniqueness of this Coix plant!

Common Questions

Q

Are coix lacryma a good plant for my landscape?

A

Yes, jobs tears are often grown for their interesting seeds, ornamental value and easy care.

Q

Are plants fragrant?

A

No, these plants are not known to be fragrant.

Q

Can seeds be used for décor?

A

Seeds are often used in crafts and jewelry.

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Planting Directions

TEMPERATURE

Sow at max 41F - germination irregular

AVERAGE GERM TIME

30 - 90 days

LIGHT REQUIRED

No

DEPTH

1/4"

SOWING RATE

1 - 2 seeds per plant

MOISTURE

Keep seeds moist until germination

PLANT SPACING

12 - 24 inches

Monkey Grass (Liriope muscari) - If you need a decorative border or edging plant, start Monkey Grass seeds, and enjoy this popular ornamental grass plant. Also known as Lily Turf, this ornamental grass has evergreen foliage and violet blue flower spikes during the summer. Monkey Grass is an excellent ground cover for xeriscape landscapes, and it works nicely for container use as well.

How To Grow Monkey Grass From Ornamental Grass Seeds: Start Lily Turf seeds indoors in the early spring. Use small pots filled with seed starting mix. Place the ornamental grass seeds onto the soil and cover 1/4 inch with sand or soil and keep the seeds moist. place the seeds in the pots in your refrigerator until germination occurs Transplant outdoors once soil temperatures have warmed and frost danger has passed. Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. For a neat appearance, remove old foliage from Liriope muscari before new leaves emerge. Divide Monkey Grass clumps every 2 to 3 years in early spring. Mow in early spring to remove old foliage. Lilyturf will tolerate drier conditions once established.

Common Questions

Q

How can I use Liriope muscari in my landscape?

A

Liriope muscari is wonderful as edging plants along walkways, paths, pool decks. They are also lovely in mass plantings or as a ground cover. Plants can also be used around shrubs or under trees.

Q

Will deer eat my plants?

A

No, deer and rabbits avoid these plants.

Q

Do I need to prune back my plants?

A

Yes, cut back old leaves to the ground in early spring to encourage healthy new growth.

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Planting Directions

TEMPERATURE

65 - 75F

AVERAGE GERM TIME

7 - 14 days

LIGHT REQUIRED

Yes

DEPTH

Surface sow seed and lightly cover no more than 1/8th inch

SOWING RATE

Use approximately 100 seeds per 4 inch pot

MOISTURE

Keep seeds moist until germination

Outsidepride Seeds Annual variegated cat grass seed for planting (Hordeum vulgare) is a fast-growing annual that thrives in USDA Zones 3-10. Known for its striking green and white variegated foliage, this grass reaches up to 24 inches tall and grows well in full sun to partial shade. Perfect as a treat for indoor cats or as an ornamental plant, cat grass seeds should be surface sown and lightly covered with soil. Germination occurs within 7-14 days at temperatures of 65-75°F. Available in packets of 500 and 1,000 seeds, this versatile plant is easy to grow indoors or outdoors.
Variegated cat grass seeds are not only a treat for your feline companions but also a stunning addition to any home or garden. With its fast-growing green and white foliage, this ornamental plant adds aesthetic appeal while serving as a unique plant gift idea for cat lovers. Its versatility makes it the ideal choice for both decoration and pet care.
Variegated catgrass isn’t just nutritious; it’s also a playful addition to any home or garden. Its soft blades create a safe space for kittens to frolic while adding lush greenery to your surroundings. This fast-growing plant is low-maintenance and can even be used in creative arrangements or as part of a lively facade display.
To grow cat grass seeds, surface sow 100 seeds per 4 inch pot or in well-drained soil and lightly cover with no more than 1/8 inch of soil. Keep the soil moist at temperatures between 65-75°F until germination occurs within 7-14 days. Space plants about 1-2 inches apart if growing in pots or containers. This fast-growing annual thrives in full sun to partial shade, making it ideal for both indoor and outdoor environments, ensuring fresh greens year-round!

Cat Grass Variegated (Hordeum Vulgare Variegate) - Whether you are growing Cat Grass seeds for your feline friends or as ornamental grass, you can not go wrong! Variegated Cat Grass is lovely with bright white and green foliage, and it is lovely as a seasonal accent plant growing with other annuals in containers and borders. Cat Grass has never been as popular as it is now, and you can easily start Cat Grass seeds and satisfy your cat's craving for grasses.

Hordeum vulgare seed is actually a cereal grain, barley. It provides vitamins and fiber for cats, and it is also edible for people and can be used like wheat grass either freshly juiced or dried into powder.

How To Grow Cat Grass: If you are providing the Cat Grass for your cats, use shallow containers filled with potting soil, and lightly broadcast the Cat Grass seeds across the top. Cover the ornamental grass seeds with soil and keep it moist. It can be grown indoors in a sunny window. For use as an ornamental grass, start the Cat Grass seeds in pots. The grass can be transplanted into annual color pots and will reach nearly 24 inches in height.

Common Questions

Q

What are some benefits for my kitty of having catgrass?

A

Cats eat grass for natural control of hairballs. Having catgrass easily accessible for your furry friend gives them something they love and is good for them too.

Q

Can my dogs eat the catgrass too?

A

Yes, catgrass is good for dogs and rabbits as well as your cats.

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Planting Directions

TEMPERATURE

68F

AVERAGE GERM TIME

10 - 90 days, germination can be erratic

LIGHT REQUIRED

Yes

DEPTH

Surface sow

SOWING RATE

4 - 5 seeds per plant

MOISTURE

Keep seeds moist until germination

PLANT SPACING

24 inches

Golden Millet (Milium effusum) - If you have shade, you will want to start Golden Millet seeds! Most ornamental grasses need full sun, but this little ornamental Millet Grass actually prefers a shady location. The golden, chartreuse leaves will brighten any shady spot in your landscape, and it will gently spread to create a bright ground cover for shade. Also called Golden Wood Millet Grass, this ornamental's foliage is bright yellow in spring, and turns greenish gold in summer, and the plant only grows to about 18 - 24 inches tall. A drought tolerant plant perfect for xeriscape landscaping where water conservation is an important factor in the grasses you choose.

How To Grow Golden Millet: Start the Milium effusum seeds indoors in the early spring. Use small pots filled with seed starting mix. Place the ornamental grass seeds onto the soil and cover thinly with sand or soil and keep the seeds moist. Transplant outdoors once soil temperatures have warmed and frost danger has passed. 

Common Questions

Q

Do I need to prune my golden millet plants?

A

Yes, in early spring before new growth starts prune back your plants to encourage healthy new growth.

Q

Can I use it for flower arrangements?

A

Yes, these can be dried and used in flower arrangements.

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Planting Directions

TEMPERATURE

68 - 72F

AVERAGE GERM TIME

10 -12 days

LIGHT REQUIRED

Yes

DEPTH

Cover seeds lightly and keep it moist

SOWING RATE

5 - 7 seeds per plant

MOISTURE

Keep seeds moist until germination

PLANT SPACING

12 inches

Rabbits Foot Grass (Polypogon monspeliensis) - For a spring and early summer ornamental grass, start Polypogon monspeliensis seeds and enjoy this fast growing, attractive annual. Common names for this grass are Annual Rabbitsfoot Grass or Annual Beardgrass. This ornamental grass is not picky about soil, and it tolerates moist to wet soils where other grasses will not grow. Rabbit's Foot Grass is a popular ornamental because it has fine textured foliage and attractive cream colored panicles. It usually only reaches a height of 16 inches making it a nice size for the mixed border.

How To Grow Annual Beard Grass From Ornamental Grass Seeds: Annual Beard Grass seeds can be started indoors. Using a seed starting tray filled with a pre-moistened seed starting medium that drains well, place the ornamental grass seeds on top of the soil and gently press the seeds in. Keep the Polypogon monspeliensis seeds moist until germination occurs. Some gardeners start the Rabbit's Foot Grass seeds directly outside in the spring after danger of frost has passed. Prepare a seedbed, and press the seeds into the soil that has been worked into a fine tilth.

Common Questions

Q

How is this plant used in the landscape?

A

This plant is typically used in wild gardens or meadows.

Q

Do plants have a fragrance?

A

No, plants are not known for their fragrance.

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