Skip to content
Need help? Call us at 888-444-1126
    Blue Oat Grass

    Helictotrichon sempervirens (Avena s.)

    Skip to product information
    Blue Oat Grass (7931568455935)
    Blue Oat Grass (7931568455935)

    *FREE delivery on all orders over $399. Go ahead, plant your heart out!

    Blue Oat Grass

    Blue Oat Grass

    Helictotrichon sempervirens (Avena s.)

    Regular price $39.95
    Regular price Sale price $39.95
    Select Size:
    Out of Stock

    Currently, we only deliver within California. If your order will be delivered to that state, please change your Growing Zone above or in the menu.

    Mature height
    1-3 ft.
    Mature Width
    1-2 ft.
    Sun exposure
    Full Sun
    Growth Rate
    Grows Well in Zones
    5, 6, 7, 8, 9
    View full details

    Helictotrichon sempervirens is an easy to grow clumping, cool season ornamental grass. It forms a bristly but graceful 2 foot mound of steely-blue foliage that is offset by an additional foot of golden-brown feathery flower stems in midsummer. Drought tolerant, the blue color of Blue Oat Grass is more intense in dryer soil and full sun. Evergreen in mild climates and semi-evergreen for colder regions. Use as a specimen plant in the border and rock garden. Perfect fit for the Modern Design and low maintenance gardens as well.

    Plant care

    Blue Oat Grass prefers well-drained soils in full sun to light shade. Avoid heavy soils and wet areas in the garden as the plant tends to rot with excess moisture. Drought tolerant but an occasional watering can be beneficial. In warm climates where it is evergreen, an occasional quick removing of dead and withered leaves will help keep a clean appearance. In colder areas it is recommended to cut Blue Oat Grass to the ground in the winter.

    California grown
    • Everything Plants Express delivers is GROWN IN CALIFORNIA, FOR CALIFORNIA.
    • We source from the best growers, utilizing relationships that have lasted decades.
    • Each plant is hand selected, carefully procured and monitored up until the moment our van arrives at your location.
    Delivery day

    Flat Rate
    All orders have a flat rate delivery fee of $40.


    Delivering premium quality plants is a core value for everyone at Plants Express. Whether it is a small plant or a large tree, we use the appropriate vehicles and team members to deliver your order in a timely manner.

    Do you need help?
    Our friendly plant experts are here to help. Give us a call or chat with us now.