| Business | Phone |
| Jsh Lawn & Landscape Inc Po Box 215, Highland 20777 | (301) 384-3051 |
| Lawn Designers 6972 Mink Hollow Rd, Highland 20777 | (301) 854-9618 |
| Patuxent Valley Nurseries 6905 Mink Hollow Rd, Highland 20777 | (301) 854-9918 |
| Specialty Gardens Co 7483 Mink Hollow Rd, Highland 20777 | (301) 854-0900 |