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Blue Oat Grass
- Reserve now for spring shipping
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Free shipping on all orders over $120
Limited Time: Free shipping on all orders over $75
$ 34.99
Blue Oat Grass, Helictotrichon sempervirens, supplies the landscape with spiky tufts of unmistakable blue ornamental grass. It is non-spreading and will grow 2 - 3' tall and just as wide. Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. When Blue Oat Grass is planted in mass it makes a specimen species all in itself. Its textural contrast is utilized well among broadleaf shrubs and perennials. This care free plant only needs regular watering the first year and plenty of sun to thrive.
Shipping Methods
Orders will be shipped via FedEx Home Delivery.
Orders are generally in route for 2-5 business days (depending on where you live).
We are sticklers about packaging and shipping your order in a way that guarantees healthy plants upon arrival. If plants are damaged on arrival, just let us know and we'll send you new ones or offer a full refund.
All of our plants are container grown and shipped with the soil and roots fully intact. We DO NOT ship your plants bare-root. Being shipped as a containered plant greatly reduces the risk of the plant not surviving the transit to your home.
Shipping Rates
| Order Total | Shipping Cost |
| $0.00 - $119.99 | $14.95 |
| $120+ | FREE |
When will my order ship?
2025 Spring Shipping Schedule:
| Zones | First Shipping Date |
| 7+ | March 3, 2025 |
| 5-6 | April 7, 2025 |
| 3-4 | May 5, 2025 |
How will my order be shipped?
Your order will be shipped FedEx Home Delivery. Once shipped, your order should arrive in 2-5 business days.
How much does shipping cost?
All orders $120 or more ship free. Orders under $120 ship for a flat rate of $14.95.
Do you guarantee your plants?
Yes. If, in the rare case your plants are damaged upon arrival, just contact us within 7 days and a full refund or exchange will be issued for those plants.
Will this plant grow where I live?
The hardiness zones that each plant will grow in are listed in the plant details section. Please make sure that the plants are rated for the zone you live in. If you don't know what zone you are in, please check the zone map and zip code lookup tool above to find out.
If I order now, can I delay shipping for sometime in the future?
Sure. After placing your order, just send us an email with your order number and the date you would like your order delivered.
We promise to only send you healthy, well rooted plants. If, in the rare case your plants are damaged upon arrival, or you are not completely satisfied, contact us at hello@thegreenhousepnw.com within 30 days of receiving your order, and we’ll take care of it.
If your plant(s) were damaged on arrival, we will send out replacements to you immediately at no extra charge to you.
If that plant is no longer in stock, or you prefer to not receive a replacement, we will issue full refund for any damaged plants.
In some cases, we may simply request a photo of the damaged plant to verify condition of plant before we process replacement or refund.
If you have any other questions about our refund/replacement policy, please feel free to email us at hello@thegreenhousepnw.com
This Plant's Growing Zones: 4 - 9
What's my zone?
Botanical Name:
Helictotrichon sempervirens
Plant Type:
Perennial
Light Requirements:
Full Sun
Mature Height:
2-3 ft.
Mature Spread:
2-3 ft.
Growth Rate:
Moderate
Blooms:
Summer
Uses:
Accent , Beds and Borders , Containers , Mass Planting , Rock Gardens , Specimen
Characteristics:
Deer Resistant , Evergreen , Pest Resitant
S
The plant received didn’t look like a grass - plant wasn’t labeled and seemed more bush or shrub like -I have several ornamental grasses - some from you and they look very different from this one
C
Plant arrived with a quarter of the blades of grass dead. Expected after it was shipped. Definitely pricey for the size of plant. It was about an inch in diameter at the root ball and blades about 6” long. Blades are definitely green not a blue shade. Eager to see its growth.
J
Blue Oat Grass
D
Grass looks healthy and ready for my garden
S
Green-on!!! There was some issue with our plants — perhaps because we live in the hottest state in the nation;). Thank you to The Greenhouse, whom made it right, right away and we will come again…and again (maybe in the off season) to find beautiful plantings that are hard to find anywhere else! 🌱 🪴
I just sent you an email! :) If there is ever a concern or question please reach out to hello@thegreenhousepnw.com and we are happy to help!
J
Beautiful
G
Our order took a week to arrive (April 14 -20) and arrived pretty stressed out but we watered and followed the directions and got them planted right way. All have recovered and are growing except the blue oat grass, that still seem to be thin and struggling. I am taking extra care with them to hopefully get them to start growing. Thanks!
Thanks for taking the time to leave feedback. I'm sorry there was a delay. If your blue oat doesn't spring back and thrive please let us know by reaching out at hello@thegreenhousepnw.com and we are happy to help! :)
M
My plants came nicely packaged with clear instructions. They are growing nicely! I will be using them again in the future!
L
The grasses arrived extremely fast, and thoughtfully packaged. I followed the instructions to let them sit out and acclimate prior to planting. It's been a few weeks of wild temperature swings, but the grasses are all noticeably taller and seem to be doing well.
J
All died quickly even the replacements.. other plants fine not these
I just sent you an email Justin. I'm very sorry your replacements didn't survive. That is abnormal for them. Anytime you have a concern or question please reach out to hello@thegreenhousepnw.com so we can help