skip to content

*FREE SHIPPING ON ORDERS OVER $99 

0

Your Cart is Empty

  • Add description, images, menus and links to your mega menu

  • A column with no settings can be used as a spacer

  • Link to your collections, sales and even external links

  • Add up to five columns

  • Sold out

    Blue Oat Grass

    • 100% money-back guarantee
    • Free shipping on all orders over $99
    • Now is the perfect time to plant

    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 - $99.00           $14.95  
         $99.01+      FREE    

    When will my order ship?

    Orders are generally shipped within 1-2 business days.

    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 over $99 ship free. Orders under $99 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
    • Description

      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 Details

      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 - $99.00           $14.95  
           $99.01+      FREE    
    • FAQ

      When will my order ship?

      Orders are generally shipped within 1-2 business days.

      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 over $99 ship free. Orders under $99 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.

    • Our Guarantee

      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

    Customer Reviews

    Based on 91 reviews
    77%
    (70)
    8%
    (7)
    7%
    (6)
    5%
    (5)
    3%
    (3)
    C
    Candie Smith
    Curiosity satisfied

    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
    John Newsom

    Blue Oat Grass

    D
    DeAnn Smith
    Review blue grass

    Grass looks healthy and ready for my garden

    S
    Stacey Hardy
    Dead & Gone

    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!

    B
    Bernard

    Beautiful

    G
    Gregory Bried
    Delivery Delays in the Texas Heat

    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
    Melissa T.
    Great Experience!

    My plants came nicely packaged with clear instructions. They are growing nicely! I will be using them again in the future!

    L
    Liz Demer
    Quality plants and pro shipping

    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
    Justin Palladino
    All died

    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

    J
    JOHN OBRIEN
    Blue oat beautiful

    I cannot wait to plant this. It looks so beautiful just sitting there. Well packaged and ready to go, if only i was