Blue Oat Grass
Helictotrichon sempervirens
Blue Oat Grass blooms from June through July.
Bloom time
Jun–Jul
Hardiness
Zones 4–9
Sun
Full sun
Water
Low water
Mature size
0.7 m × 0.6 m
Type
Grass
Bloom calendar
When Blue Oat Grass is typically in flower across the year.
Growing Blue Oat Grass
Plant it in full sun. It prefers low water. It is hardy in USDA zones 4–9. Expect it to reach about 0.7 m tall and 0.6 m wide at maturity, in roughly 2 years.
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Design a garden with this
Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.