Bahia grass is a warm-season perennial that is native of South America.
It was introduced in 1913 to Florida as a forage grass. Also known as Highway grass
in the South where it is planted extensively along roadsides for
erosion control. A tough, drought tolerant grass that is cheap and easy
to grow making it a good choice for low maintenance lawns, utility
turfs, pastures or in wildlife habitats.
These characteristics that make it ideal for erosion control along highways also allow bahia to become invasive and weedy. It often becomes a weed in neglected lawns.
Adapted to warm tropical and warm subtropical climates. It grows best on sunny sites with sandy, infertile soils that are slightly acidic.
does not make a high quality lawn grass. Its open growth habit leaves
it exposed to weed invasion. It also produces a lot of ugly seedheads
that don't cut cleanly when mowed. Argentine is the best variety to plant in low maintenance lawns.
Plant Bahia seed or sod in late spring through mid-summer - giving the
grass enough time to mature before winter. The seed is cheap and is the
easiest way to start a Bahia lawn - sod if you want an instant lawn. Argentine Bahiagrass is the best variety to use in lawns.
Recommended mowing height is between 2 ½ to 4 inches. Sharp lawn mower
blades are needed to cut the tough, fibrous leaf blades and seed heads.
It does not grow very tall, most cuttings are needed to remove the ugly
seed heads. Mow every 5 to 7 days.
Drought tolerant, but it will show signs of stress and go dormant during dry spells. Responds quickly to rain by greening up. Supplement rainfall by watering ¾ to 1 inch - once a week - when it starts to show signs of stress from lack of water. Be sure to water deep - 8 inches into the soil to encourage strong rooting.
A maximum of 2 lbs nitrogen per year split into 2 to 4 applications from green-up in the spring through early fall.
Mole crickets are the only pest that can be a problem.
Bahia Grass Varieties
Argentine is the only really good choice for lawns. It has a nice green color and does not produce as many ugly seedheads as the other varieties. Argentine makes a decent low maintenance lawn.Pensacola
is widely used on roadsides and in pastures. It has a strong and deep root system making it drought tolerant and good for erosion control. Tifton 9 is an improved selection of Pensacola used in pastures and for erosion control.