New Hampshire Lawn Care Guide
Lawn care guide for 10 counties · Average LDS: 23/100
New Hampshire covers USDA hardiness zones 4–6, with lawn difficulty averaging 23/100 across 10 counties. Kentucky Bluegrass is the most widely recommended grass in the state.
Counties by Lawn Difficulty
| County | LDS | Zone |
|---|---|---|
| Coos County | 16 | 4b |
| Belknap County | 17 | 5b |
| Merrimack County | 17 | 5b |
| Carroll County | 19 | 5a |
| Grafton County | 20 | 5a |
| Sullivan County | 21 | 5b |
| Hillsborough County | 25 | 6a |
| Cheshire County | 30 | 6a |
| Strafford County | 30 | 6a |
| Rockingham County | 31 | 6a |