
Ammophila breviligulata
American Beachgrass
American Beachgrass is an evergreen grass, ubiquitous to the northeastern seaside landscape. Yellow, inconspicuous flowers bloom on spikes,...
Description:
American Beachgrass is an evergreen grass, ubiquitous to the northeastern seaside landscape. Yellow, inconspicuous flowers bloom on spikes, May-September. It is commonly used as a dune stabilizer along the east coast. Rhizomes (underground stems) travel vertically and horizontally for up to 20 feet, creating a “net,” which holds the sand in place. As sand builds up around the plant, the vertical stems grow higher; this continuous process builds the dune. American Beachgrass is best planted during its dormancy period, October-March.
Plant Details
Other Common Names: Beach Grass
Plant Type: Grass
New York Native: Yes
Deer Resistance: Some
Attracts Pollinators and Wildlife: Birds
Salt Tolerance: High
Hardiness Zone 6a, 6b, 7a, 7b
Soil Characteristics
Soil Type: Loam, Sandy
Soil Moisture: Medium-drained, Well-drained
Soil pH: Acidic, Slightly Acidic, Neutral, Slightly Alkaline
Light Needs of Plant:
Optimal Light: Full Sun
Light Range: Full Sun
Water Needs of Plant:
Soil Moisture: Medium-drained, Well-drained
Drought Tolerance Medium
Size and Growth Rate
Height: 1 - 3 ft
Spread: 0.50 - 1 ft
Growth Rate: Fast


