Bermuda Grass: Complete Care Guide
Quick Answer
Mow Bermuda grass at 1–1.5 inches, feed it about 1 lb of nitrogen per 1,000 sq ft every 4-6 weeks through the active growing season (late spring through summer), and water deeply once a week — roughly 1 inch — once the lawn is established. It's dormant, not dead, once it turns tan after the first frost.
What Is Bermuda Grass?
Bermuda grass (Cynodon dactylon) is a warm-season turfgrass common across the southern United States, from the Carolinas through Texas and into the Southwest. It's identifiable by fine, gray-green blades, a dense growth habit, and an aggressive spreading pattern — it grows via both above-ground runners (stolons) and below-ground rhizomes, which is what makes it so durable but also invasive into garden beds and neighboring turf types.
Common cultivars range from unimproved "common" Bermuda (used for general lawns) to hybrid varieties like Tifway 419 (used on golf courses and sports fields for a finer, denser texture). Homeowner lawns are almost always common Bermuda or a mid-grade hybrid seed blend.
Mowing Height & Frequency
Keep Bermuda grass mowed to 1–1.5 inches. Because it grows fast during warm months, this often means mowing every 5-7 days in peak summer rather than weekly. Never remove more than one-third of the blade height in a single cut — scalping stresses the lawn and opens the door to weeds and disease.
Why low and frequent beats high and infrequent
Watering
Once established (generally after the first full growing season), Bermuda grass is quite drought tolerant thanks to a deep root system — but it still performs best with about 1 inch of water per week, applied in one or two deep sessions rather than daily light watering. See our full watering frequency guide for the reasoning behind deep, infrequent irrigation.
Fertilizing Schedule
- Late spring (after full green-up): first feeding, about 1 lb nitrogen per 1,000 sq ft
- Early-to-mid summer: second feeding on the same rate, 4-6 weeks after the first
- Late summer: optional third feeding if growth and color are lagging
- Avoid fertilizing within 6-8 weeks of expected first frost — late growth is more vulnerable to winter damage
See our full Bermuda grass fertilizer guide for specific N-P-K recommendations by soil test result.
Common Bermuda Grass Problems
- Thinning in shade: Bermuda needs 6-8+ hours of direct sun; shaded areas will thin regardless of care quality.
- Invasive spread: Stolons and rhizomes cross into beds and sidewalks — install root barriers or edge regularly.
- Winter dormancy confused with death: Tan color after first frost is normal dormancy, not a dead lawn.
- Thatch buildup: Its fast growth habit can build thatch quickly — plan on dethatching every 1-2 years.