Forms clumps of rigid vivid grey-blue foliage. From within arises arching oat-like flower plumes of the same colour. Useful contrast in form among other grey foliaged plants. Synonym Avena sempervirens.
Helictotrichon sempervirens
Blue oat grass
Details
| Aspect | Full sun |
| Flower Colour | Yellow |
| Flowering Period | May | Jun | Jul |
| Foliage | Evergreen |
| Goes Well With | Agapanthus, Allium, Verbena |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 1m |
| Soil | Light, well-drained |
| Spread | 1m |
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