A clump forming grass with glaucous blue foliage. Sapphire is reported to be a better form of the species. Many people think they are the same.
Pronunciation
(hel-ik-toh-TREE-kon)
Plant Type
All Plants, Grass Ornamental
Hardiness Zone
4-8
Sunlight
full, tolerates some shade
Moisture
average
Soil & Site
average, well drained
Flowers
one-sided panicles, mature to brown
Leaves
stiff, spiky, steel blue leaf blades, taper to a point
Roots
fiborous
Dimensions
1-1.5 tall, 2 feet wide, taller with the flower inflorescence
Maintenance
cut back in the fall, if left for winter interest there will be a lot of dead foliage matted at the base to remove, don't pull out the plant when removing
Propagation
division
Misc Facts
The Blue Oats grass resembles a Fescue but is much hardier in Zone #5. The genus name Helictotrichon comes from the Greek words 'helictos' meaning "twisted" or "spiral" and 'trichos' meaning "hair" or "spine" in reference to the twisted awns with the specific epithet meaning evergreen (#156).
Author's Notes
The Blue Oats Grass is longer lasting than the Blue Fescue for me in zone #5. But is at least twice the size.
Notes & Reference
#40-Herbaceous Ornamental Plants (Steven Stills)
, #144-Missouri Botanical Gardens web site (www.missouribotanicalgarden.org), #156-San Marcos Growers web site (www.smgrowers.com)