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Helictotrichon sempervirens

Blue Oat Grass

Main interest:
vibrant blue colour, and tall spikes
Soil & Exposure:
full sun or light shade, moist well-drained soil, drought resistant
Growth type:
clumping
Flower:
yellow to light brown, late spring to early summer
Foliage:
blue
USDA Hardiness:
zone 4: -34.4 °C (-30 °F) View Zone Map
Mature height & width (max.):
height: 3 ft (0.9 m) width: 2.3 ft (0.7 m)

Blue oat grass shows graceful cascades of silver-blue blades form neat ornamental clumps that combine well with other grasses. Yellow to light brown flower spikes that are two to three times the height of the foliage, May through August. Exceptionally hardy, it can grow year round.

Please use availability information as a guide only. The weather is a fickle thing, and impacts when our plants are actually available for shipping. Please be aware that we are not answering emails regarding plants availability. The best advice we can give you is to check back once in a while, choose a size option and check the current stock.

$5.99$39.99

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Please check other size options for availability, if you don’t see your first choice.
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