Blue Oat Grass – 1Gallon

$16.00

Graceful and architectural, Blue Oat Grass forms neat, fountain-like clumps of intense blue-gray foliage that sway elegantly in the breeze. This drought-tolerant ornamental grass reaches 2-3 feet in height and features delicate oat-like seed heads that emerge in late summer, adding visual interest through winter. Perfect for rock gardens, borders, or mass plantings, it maintains its striking color year-round and requires minimal maintenance. Thrives in full sun and well-drained soil. A stunning addition to both modern and traditional landscapes.

Quantity
Discount
Price
10 +100 +
5%10%
$15.20$14.40

100 in stock

Estimated delivery: 08/30/2026 – 09/06/2026
SKU: 0M1133-PT Category:
Description

Plant Overview

Blue Oat Grass is a stunning ornamental grass that adds texture, movement, and a cool blue hue to any landscape. Its arching, metallic-blue foliage creates a fountain-like appearance, making it an excellent choice for borders, rock gardens, and modern landscape designs. The grass maintains its distinctive color throughout the growing season and produces attractive buff-colored flower plumes in late summer.

Plant Information

  • Latin Name: Helictotrichon sempervirens
  • Common Name: Blue Oat Grass
  • Watering Requirements: Low to moderate
  • Sun Exposure: Full sun
  • Soil Conditions: Well-draining, average to poor soil
  • Mature Plant Height: 2-3 feet
  • Mature Plant Width: 2-3 feet

Plant Care

Blue Oat Grass is remarkably low-maintenance and drought-tolerant once established. In spring, remove any dead foliage by combing through the plant with your fingers or cutting back to about 6 inches above ground level. This grass rarely requires division and performs best when left undisturbed. While it tolerates drought well, regular watering during the first growing season helps establish a deep, extensive root system.

During the growing season, this grass requires minimal care beyond occasional watering during extended dry periods. It’s resistant to most pests and diseases, making it an excellent choice for busy gardeners. The plant maintains its blue coloring throughout winter, providing year-round interest to the landscape.

Planting Instructions

Plant Blue Oat Grass in spring or early fall for best results. Dig a hole twice as wide as the root ball and at the same depth. Place the plant at the same level it was growing in the container, backfill with soil, and water thoroughly. Space plants 2-3 feet apart to allow for mature growth. Apply a light layer of mulch around the base, keeping it away from the crown to prevent rot.

For container planting, choose a pot with adequate drainage holes and use well-draining potting soil. The container should be at least 12 inches deep to accommodate the root system. Position the container in a full sun location for optimal growth and color development.

Greenhouse to Garden is your premier online garden centre in Vaughan and the GTA, offering exceptional plants like Blue Oat Grass at unbeatable prices with expert guidance and superior service.

Additional information
Weight0.001 kg
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Shipping & Delivery

PICK-UP'S & DELIVERIES 

Due to our cooler Ontario climate, deliveries and pick-ups (Vaughan location) will be scheduled starting on the 2nd week of May, or once the "Last Frost" has passed. From the time of purchase to pickup or delivery, our amazing staff will continue to care for and maintain your plants in our climate controlled greenhouses to ensure that they are strong and healthy!

Doorstep Delivery (Rate Confirmed at Checkout) 

Customers who have paid for door step delivery will be notified within 48-24 hours of the delivery. If no one is available to accept the order, items will be placed at the front doorstep or any other safe/suitable area on your property.

Garden Centre Pickup (Free) 

Due to our cooler Ontario climate pick-ups from our Vaughan location will be scheduled starting on the 2nd week of May. Please feel free to use our online booking tool to select a pick-up day/time for your order.