For established Bermuda grass, water deeply once or twice per week , aiming for about 1 inch of water per session , rather than watering every day. This encourages deep roots and helps the grass handle heat and drought better.

Quick watering rule

  • Frequency : 1–2 times per week in summer; less in spring/fall and winter.
  • Amount : Roughly 1 inch of water per watering (use a rain gauge or “can test” to measure).
  • Best time : Early morning, so the grass dries during the day and disease risk drops.

By season

  • Spring / fall : Water only when it’s hot and dry and the grass starts to wilt or turn dull bluish‑gray.
  • Summer : Water 1–2 times per week; some guides suggest up to 2–4 hours of total irrigation per week, split into 1–2 sessions.
  • Winter : Bermuda goes dormant; water very little, only if newly planted or overseeded and showing drought stress.

New sod or seed

  • New Bermuda sod/seed : Water daily for the first 2 weeks to keep the top inch of soil moist, then gradually reduce to the normal 1–2 times per week schedule over the next 1–3 weeks.
  • Avoid standing water or puddles; if you see runoff, break the watering into shorter cycles (for example, two 15–20 minute runs instead of one long one).

Signs you’re watering right

  • Too little : Grass turns bluish‑gray, leaves fold or wilt, footprints stay visible, soil feels dry several inches down.
  • Too much : Mushy soil, mushrooms or fungus, excessive weeds, and shallow roots.

Sample weekly schedule (summer, established lawn)

Situation / month| How often to water| Notes
---|---|---
Established Bermuda, summer| 1–2 times per week| Aim for ~1 inch per session; adjust if it rains. 158
Sandy soil| Slightly more often| Sandy soils drain fast; may need closer to 2 times per week. 8
Newly planted (first 2 weeks)| Daily| Keep topsoil moist but not soggy. 138

Information gathered from public forums or data available on the internet and portrayed here.