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Chasmanthium latifolium

Northern Sea Oats

Plant Type: Native

Chasmanthium latifolium creates clumps of gorgeous green foliage that produce elegant clusters of large, flat, oat-like seedheads that dangle from the plant. The seedheads emerge as green and then transition to a beautiful bronze-purple color later in the summer. The seedheads, when cut and dried, look great in dried flower arrangements and are also a popular food source for birds. It is known to spread somewhat aggressively by rhizomes, so it is better when used in mass plantings and in meadow/prairie-style plantings where it can freely naturalize. It would also do well along streambanks and pond edges.

Size Future Qty Future Date
#1
#2

Mature Height:

2-5 ft

Zone:

3-8

Bloom Color:

Bronze, Green, Purple

Chasmanthium latifolium Characteristics & Attributes:

Water's Edge / Bog Plant
Water's Edge / Bog Plant
Vigorous
Vigorous
Great Foliage
Great Foliage
Dried Flower/Foliage
Dried Flower/Foliage
Native to Northeastern US
Native to Northeastern US
Mass Planting
Mass Planting
Full Sun
Full Sun
Average Water
Average Water
Moist, Well-Drained
Moist, Well-Drained
Attributes
Moist Areas
Naturalizing
Groupings
Exposure
Partial Shade
Foliage Color
Purple
Green
Habit
Spreading Clump
Upright
Season of Interest (Foliage)
Fall
Spring
Summer