Glyceria grandis (American mannagrass)
Cool season, rhizomatous, native perennial that occurs in wetlands, streambanks, marshes and ditches. Requires wet to moist soils; withstands periods of submersion. Grows rapidly. Important wetland food and habitat source for waterfowl, muskrats and deer throughout its range.
DISTRIBUTION / ADAPTATION
INFORMATION & ATTRIBUTES
Family: Poaceae
Duration: Perennial
Growth Habit: Graminoid
Native Status: Native
Season: Cool
Growth Form: Rhizomatous
Mature Height: 24+ in.
Annual Precipitation: in.
Drought Tolerance: Intolerant
Shade Tolerance: Intolerant
Elevation:
Fire Resistance:
Fire Tolerance:
SOIL ADAPTATION
Coarse Texture: No
Medium Texture: Yes
Fine Texture: Yes
Salinity Tolerance:
CaCO3 Tolerance:
pH Range:
SEEDING NOTES
Seeds per Pound: 1,280,000
Seeding Rate: PLS lbs/acre
Season:
Days to Germination:
VARIETIES & LOCAL ACCESSIONS
None