This product does not ship to:
AZ, CA, ID, MT, NV, OR, UT, WA

Northern Sea Oats Grass

American Beauties Native Plants

$37.99
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SKU:
1003457-pc
Availability : Out of Stock
$37.99

Out of Stock

This product does not ship to:
AZ, CA, ID, MT, NV, OR, UT, WA
  • Full Shade to Full Sun (Can Grow In Most Sunlight Conditions)
  • Mature Height 6 - 10 Inches
  • Mature Spread 6 - 10 Inches
  • Growing Zones 3 - 8

Northern Sea oats are a lovely North American native grass that makes an unusual addition to ornamental grass plantings. The seed heads look like flattened, paper thin pine cones and take on a showy, bronzed hue for fall. Birds are attracted to the seedheads throughout the winter and the standing foliage provides needed shelter for wildlife. This grass is also tolerant of salty seaside conditions and windy sites.

Native grasses have a reputation for being tough as nails and Northern Sea Oats is no exception. This grass will help to fill in meadow plantings, blend in with a modern all grass scheme or act as a “thriller” element in a large seasonal mixed container. Very drought tolerant and extremely low maintenance, with almost no pests or diseases. Plants do not get any easier to grow than Northern Sea Oats.

Northern Sea Oats Care

Northern Sea Oats will tolerate any kind of light conditions from full sun to mostly shade. Dry and poor soils are no match for this tough working grass. The driest areas will need extra irrigation for the first one or two years until this plant becomes well established. Fertilizing is rarely needed for ornamental grasse or native plants. Pruning is not an issue for grasses.

Northern Sea Oats will need to be cleaned up just once a year. In the very late winter or early spring just as the very first signs of green new growth appear, it is the time to cut back the previous year’s foliage. Cut this down to about 6 inches from the ground. Some ornamental grasses can be tough to cut with hand pruners, but Northern Sea Oats is easy and doesn’t have the sharp edges of other grasses.

Northern Sea Oats Spacing

Northern Sea Oats are a more dainty variety of native grass and stay relatively small and compact. There is no need to worry about staking the branches one after a rainstorm. The mature height and width is 2-3 feet. Spacing plants at 2 foot on center will make for an impressive look that will not need dividing for 3-4 years.

Northern Sea Oats Grass Information

USDA Hardiness Zones: 3 - 8
Plant Type:
Light Exposure: Full Shade to Full Sun (Can Grow In Most Sunlight Conditions)
Mature Height: 6 - 10 Inches
Mature Spread: 6 - 10 Inches
Spacing: 6 - 10 Inches
Habit: Upright
Flower Color(s): Green
Flower Description:
Bloom Period:
Foliage Type: Herbaceous
Foliage Color(s): Green
Foliage Description:
Seasonal Interest: Winter Interest
Watering: Average
Resists: Deer
Tolerates: Drought
Attracts: Birds
Container Role:
Uses: Borders, Mass Planting, Wetland Areas & Ponds, Wildlife Gardens
Features: Attracts Pollinators, Foliage Interest, Low Maintenance, Native to North America
Brand: American Beauties Native Plants
Common Name: Northern Sea Oats Grass
Other Name(s):
Scientific Name: CHASMANTHIUM LATIFOLIUM

Container Sizes

Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.

4.5 Pot

4.5" Pot
 Also Know As:
   4.5" Container

 Plant Age:
   ~ 6 months
 Plant Size:
   ~ 3"-6"
 Pot Size:
   ~ 4.5"H x 3.75"W
 Volume:
   1.42 quarts

Quart Pot

Quart Pot
 Also Know As:
   Quart

 Plant Age:
   ~ 1 year old
 Plant Size:
   ~ 4"-8"
 Pot Size:
   ~ 4.75"H x 4.5"W
 Volume:
   1.50 quarts

2.5 Quart

2.5 Quart
 Also Know As:
   2.5 Quart Pot

 Plant Age:
   ~ 1.5 year old
 Plant Size:
   ~ 8"-12"
 Pot Size:
   ~ 6.5"H x 6.5"W
 Volume:
   2.20-2.30 quarts

#1 Pot

#1 Pot
 Also Know As:
   #1 Container
    1 Gallon
 Plant Age:
   ~ 2 year old
 Plant Size:
   ~ 10"-14"
 Pot Size:
   ~ 7"H x 7.75"W
 Volume:
   2.26-3.73 quarts

#2 Pot

#2 Pot
 Also Know As:
   #2 Container
    2 Gallon
 Plant Age:
   ~ 2-3 year old
 Plant Size:
   ~ 12"-18"
 Pot Size:
   ~ 9.5"H x 9.5"W
 Volume:
   1.19-1.76 gallons

#3 Pot

#3 Pot
 Also Know As:
   #3 Container
    3 Gallon
 Plant Age:
   ~ 3-4 year old
 Plant Size:
   ~ 12"-30"
 Pot Size:
   ~9.5"H x 11"W
 Volume:
   2.32-2.76 gallons


For more detailed information, please click here.

Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location


Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.