What does blue oat grass look like?

Blue oat grass resembles blue fescue although it is larger; the plant grows 18 to 30 inches (46-75 cm.) tall. Flowers are borne from the tips of the tapered leaves tipped with golden, oat-like seed heads. Beige panicles are produced June through August, eventually achieving a light brown hue by fall.

How wide does blue oat grass get?

Blue oat grass forms nice clumps of steely blue foliage. Native to central and southwestern Europe, this perennial grass is hardy in zones 3 or 4-8. The long, wiry leaves on arching stems are about ½ inch wide and taper to a fine point. Under optimal conditions it grows about two feet tall and three feet wide.

Is blue oat grass invasive?

Blue oat grass is a great option for planting in your garden, since it is not invasive and requires little regular maintenance to maintain its beautiful appearance.

Should blue oat grass be cut back?

Blue oat grass is a low-maintenance grass but would require routine trimming. In late winter, cut back the old foliage of the clump-forming grass to 3″-4″ before new growth begins to emerge. In spring, pull away the old dead leaves to maintain a fresh look of the grass.

Is blue oat grass Hardy?

Nestle it in a contemporary garden to gain its standout color and texture. Plus, this tough ornamental grass is easy to grow and resistant to deer, drought, and even air pollution.

What can I plant with blue oat grass?

Recommended Companion Plants

  • Euphorbia seguieriana subsp.
  • Thymus serpyllum (Creeping Thyme)
  • Nepeta ‘Six Hills Giant’ (Catmint)
  • Sedum ‘Herbstfreude’ (‘Autumn Joy’)
  • Nepeta racemosa ‘Walker’s Low’ (Catmint)
  • Lavandula angustifolia ‘Munstead’ (Lavender)
  • Miscanthus sinensis ‘Gracillimus’ (Chinese Silver Grass)

Does blue oat grass need to be divided?

Blue oat grass can be divided every three or four years in spring. Dig up the entire clump, then use a sharp spade to slice it into three or four pieces. Replant the divisions and water them regularly to encourage strong root growth. Divide blue oat grass plants with these tips.

Is blue oat grass evergreen?

Helictotrichon sempervirens A reliable and attractive accent or specimen, perfect for rock gardens. May remain evergreen in mild winter regions.

How do you care for blue sapphire oat grass?

Blue Oat Grass Care Must-Knows Water newly planted clumps of blue oat grass every week or so for the first growing season to encourage a strong root system. Supplemental watering is rarely necessary after the first year. Remove old foliage at the beginning of every growing season before new foliage emerges.

How do you take care of oat grass?

Keep your medium moist by watering lightly as needed. Don’t drench! When your grass is 1-2 inches tall, remove cover and move your crop to a well lit location. Harvest when your Grass is 4-12 inches tall by cutting just above the medium, with a scissors or sharp knife.