Bermuda Grass vs Buffalo Grass in Kansas

National recommendation: For Texas plains, Oklahoma, and the semi-arid West: Buffalo Grass if you want a truly low-input, drought-adapted native lawn. Bermuda if you want a denser, finer lawn and can irrigate regularly.

Bermuda Grass and Buffalo Grass in Kansas: What the Climate Decides

Western Kansas is Buffalo Grass country for exactly the reasons it was planted there by settlers 150 years ago. Kansas City and eastern Kansas use Bermuda and cool-season blends.

Kansas spans USDA zones 5b–7a with a semi-arid continental; true transition zone climate. Green-up in most of the state occurs mid-April for Bermuda; April for Fescue and KBG, and dormancy runs Bermuda November–March; cool-season summer dormancy is possible. Both Bermuda Grass and Buffalo Grass are dominant choices in parts of the state — the right one for your lawn depends on local shade, soil, water budget, and traffic.

Bermuda Grass vs Buffalo Grass: Which Climate Wins?

Bermuda's range (Zones 7b through 10b) covers most of the US South and Southwest. Buffalo Grass's range (Zones 3 through 9) extends much farther north into the upper Plains, but its true sweet spot is the semi-arid Great Plains receiving 12 to 25 inches of annual rainfall. The dividing line between Bermuda and Buffalo Grass is essentially the rainfall isohyet at 25 inches per year: east of that line (East Texas, eastern Oklahoma, eastern Kansas), Bermuda dominates because of higher rainfall and more humid summers; west of that line (Panhandle Texas, western Oklahoma, western Kansas, eastern Colorado), Buffalo Grass dominates because of natural rainfall sufficiency and lower humidity that limits Bermuda's establishment. Buffalo Grass also performs well in the Mountain West (Wyoming, Montana, Colorado, Utah) where Bermuda cannot survive winters. Both species need full sun (7+ hours) and tolerate poor soils.

Buffalo Grass's range is narrowly defined: the Great Plains from Montana south through Nebraska, Kansas, Oklahoma, and Texas — its native habitat. It succeeds in the dry climate west of the 98th meridian (roughly where annual rainfall drops below 600mm). East of that line, Buffalo Grass becomes unreliable. Bermuda succeeds across the entire South and transitions at the same 98th meridian — in Lubbock and Amarillo, Texas, both grasses grow, but Buffalo Grass needs no irrigation while Bermuda needs some. In Albuquerque, Buffalo Grass dominates; in Dallas, Bermuda is universal.

Cost to Establish and Maintain

Establishment costs are similar. Bermuda from seed costs $0.05 to $0.15 per square foot. Buffalo Grass from treated seed costs $0.10 to $0.20 per square foot — slightly higher because of the seed treatment process required for reliable germination. Buffalo Grass plugs cost $0.20 to $0.40 each on 12-inch centers. Both species establish in one full growing season from seed or plugs. Annual maintenance costs strongly favor Buffalo Grass: zero or minimal fertilization (vs Bermuda's 4 to 5 lb N per year), zero or minimal irrigation in normal rainfall years (vs Bermuda's 1 inch per week supplemental in summer), and 3 to 4 mowings per year (vs Bermuda's 25 to 30). For a 5,000-square-foot lawn in the western Plains states, Buffalo Grass annual maintenance cost is $50 to $200; equivalent Bermuda is $400 to $800. Over 10 years, Buffalo Grass is dramatically cheaper.

5-Year Cost Comparison (5,000 sq ft lawn): • Establishment: Bermuda $700–$1,200 vs Buffalo Grass $400–$800 (plugs) • Annual fertilizer: Bermuda $80–$150 vs Buffalo Grass $0–$40 • Annual irrigation: Bermuda $200–$400 vs Buffalo Grass $0–$80 • Annual mowing: Bermuda $600–$900 vs Buffalo Grass $150–$300 (3–4x/yr) • 5-year total: Bermuda $4,230–$7,150 vs Buffalo Grass $950–$2,200 Buffalo Grass's dramatically lower maintenance cost reflects its zero-input nature. A Buffalo Grass lawn in Kansas City can operate on rainfall alone with zero supplemental irrigation and zero fertilizer for its entire lifespan.

Annual Maintenance Compared

Bermuda is intensive: weekly mowing at 1 to 1.5 inches, monthly fertilization, weekly edging, twice-yearly pre-emergent, regular irrigation. Buffalo Grass is minimal: 3 to 4 mowings per season at 2 to 3 inches (or no mowing for native look at 4 to 8 inches), zero fertilization for established lawns, edging only as needed, no pre-emergent typically required, and no irrigation in normal years. The total annual maintenance time on a 5,000-sq-ft lawn is roughly 60 hours for Bermuda vs 8 to 12 hours for Buffalo Grass. The trade-off is appearance: Bermuda produces a dense, manicured turf; Buffalo Grass produces a more open, naturalistic turf with visible soil patches between plant clumps. Both species need occasional core aeration (every 2 to 3 years).

Side-by-Side Appearance

The two species look completely different. Bermuda produces dense, fine-textured, dark-green carpet turf that looks intentional and manicured. Buffalo Grass produces an open, blue-green, natural-looking turf with visible soil patches and clumpy growth that reads more like a meadow than a conventional lawn. Mowing height: Bermuda at 1 to 1.5 inches; Buffalo Grass at 2 to 3 inches (or unmowed at 4 to 8 inches). Texture underfoot: Bermuda is firm and dense; Buffalo Grass is softer and more variable. Color: Bermuda is medium to dark green; Buffalo Grass is distinctly blue-green with a characteristic prairie color. Winter dormancy: Both go fully dormant turning straw-tan, but Buffalo Grass dormancy lasts longer (October to May in most of its range) while Bermuda dormancy is shorter (December to March in its primary range).

How to Switch Between Bermuda Grass and Buffalo Grass

Switching from Bermuda to Buffalo Grass takes 2 to 3 years because of Bermuda's aggressive rhizomes. Step 1 (May-June of year 1): Apply glyphosate at 2x label rate. Wait 30 days, apply second glyphosate. Step 2 (June of year 1): Once all green tissue is dead, plant Buffalo Grass plugs on 12-inch centers or seed treated Buffalo Grass. Step 3 (years 1-2): Aggressive spot-treat Bermuda escapes with fluazifop. Buffalo Grass full coverage develops over 1 to 2 seasons. The reverse switch (Buffalo to Bermuda) is faster (one season) because Buffalo Grass is less aggressive — but rarely makes sense because the homeowner is trading away water savings and low-maintenance benefits. The most common situation is converting native prairie or weedy fallow to Buffalo Grass; this is straightforward with proper site preparation.

Transitioning from Bermuda to Buffalo Grass is challenging because Bermuda aggressively recolonizes. Steps: Apply glyphosate in late summer, till lightly, install Buffalo Grass plugs on 30–45cm centers in May. Maintain drip irrigation for the first season only. Spot-treat Bermuda reinvasion with fluazifop for 2 seasons until Buffalo establishes dominance. The reverse (Buffalo to Bermuda) is easier: seed hulled Bermuda in May at 1–2 lb per 1,000 sq ft. Bermuda will outcompete Buffalo within one growing season with adequate irrigation.

Common Mistakes When Choosing Between Bermuda Grass and Buffalo Grass

Homeowners frequently underestimate how aggressively Bermuda spreads. Once Bermuda is established in an open landscape, it will infiltrate garden beds, spread under fences, and colonise neighbouring properties. Plan for permanent edge control — concrete mow strips or deep metal edging installed at planting time are far easier than fighting Bermuda encroachment after the fact.

Buffalo Grass mistakes run in the opposite direction: homeowners in humid climates (east of the 98th meridian, where annual rainfall exceeds 600mm) attempt Buffalo Grass because of its low-maintenance reputation, only to find it yellowing, thinning, and being overtaken by weeds in the first wet season. Buffalo Grass is drought-adapted, not wet-climate-adapted — excessive rainfall is as harmful as drought in the wrong region.

Second Buffalo Grass mistake: mowing too short. Buffalo Grass should be maintained at 75–100mm, not the 40–50mm typical of Bermuda. Short mowing weakens Buffalo Grass significantly.