Blue Oat Grass

Helictotrichon sempervirens

With striking blue-green foliage and tall, oat-like seed heads, Blue Oat Grass is a perennial favorite for its drought tolerance and structural form. It adds color and texture to rock gardens and borders.

Plant classification

Plant Type: Ornamental Grass

Hardiness Zones

Minimum: 4a

MAXIMUM: 9a

Dimensions

Average HEIGHT (in): 21

AVERAGE WIDTH (in): 30

Needs

WATER NEEDS: Low

LIGHT NEEDS: Full Sun

When in Bloom

BLOOM SEASON: N/A

BLOOM COLOR:

Care Tips

Cut back in late winter, divide every 3-4 years for size; drought-tolerant

Products That Feature This Plant

view all products
Avian Oasis
$11.99$35.00
Beauty Delivered
$14.99$45.00
Shades of Evergreen
$24.99$145.00
Summer Breeze
$19.99$235.00

Interested in learning more about our plant database?

View All Plants

Subscribe to get a 10% discount

Get the latest tips, trends, and inspiration delivered straight to your inbox. Subscribe today and grow with us!

You have successfully subscribed to our newsletter!

A big thank you for subscribing to the PBN Design newsletter.

We're thrilled to have you join our community. Get ready for exciting updates, insightful content, and more delivered straight to your inbox.

Stay tuned!

Go back

You have successfully subscribed to our newsletter!

A big thank you for subscribing to the PBN Design newsletter.

We're thrilled to have you join our community. Get ready for exciting updates, insightful content, and more delivered straight to your inbox.

Stay tuned!

Go back