Top-rated landscapers.

Best landscapers near Sullivan, NH

Enter your zip and get matched with up to 5 pros

Need a pro for your landscaping project in Sullivan, NH?

Select your specific project to find the pro for you.

TRUSTED BY SULLIVAN, NH HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon26
    Verified landscaping services reviews

Top-Rated Landscapers in Sullivan - Updated Nov 2026

Avatar for Grass365 of New England
Grass365 of New England
5.0(
150
)
Landscape - Install Synthetic Grass for Putting Greens, Play Areas, etc.Landscape - Install Synthetic Grass for Landscaping, Putting Greens, etc. - For Business

Serving Sullivan, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I tried Sod for my yard twice but my German Shepard killed it. I figured I give this a try and it has been two weeks so far and I feel it is one of the best things I have done. Yard looks great and the crew that put it in did an awesome job. They did a lot of work to level out the yard and to secure the turf down. Anyone is welcome to come and check this out in Lowell Ma. Just email me at [email protected]"
Backyard with golf green
Winthrop, MA Back yard with golf green
Backyard
Medford, MA Backyard
Marston Mills, Cape Cod

+13

Response time1 day
Response rate88%
41 neighbors recently requested a quote
...
Showing 1-10 of 176
Landscaping FAQs, answered by experts

You should plant trees at least 15 to 20 feet away from your house, and more if the tree will grow large and spread its limbs. Trees pose several dangers to houses when planted too close. They can litter the roof with leaves and branches, create fire hazards, make a ladder for larger pests, and even damage the foundation as their roots grow.

There are two main times of year to apply mulch: mid to late spring and late fall. Spreading mulch in mid to late spring helps protect new seedlings as the soil warms up. It's best to wait until temperatures are steady, as mulching too early in the spring can slow down the soil's warming process and hinder plant growth. Fall mulching is also beneficial, as it insulates the soil and helps regulate its temperature when the first frosts arrive.

Monkey grass isn’t too picky when it comes to light conditions: It needs sun but prefers partial shade. While it can tolerate full sun, it thrives in environments with partial shade (around four to six hours of sunlight per day). The black mondo grass variety is the most tolerant of heat from direct sunlight.

If you want to take your tree-planting hobby beyond your outdoor space, here are a few great ways to do it:

  • Encourage your neighbors to participate in the Arbor Day Foundation’s Tree City USA program, which has a four-step framework that helps communities grow and maintain their own tree cover.

  • Support businesses that plant trees. 

  • Lobby your local government to plant more trees around your community.

  • Donate to a tree-planting charity.

Xeriscaping can be more affordable than traditional landscaping, but it depends on your landscape design. However, you will save on water. If you live in an arid climate or a location prone to droughts, xeriscaping is an especially efficient way of reducing your lawn’s water demand without detracting from the beauty of your yard.

The Sullivan, NH homeowners’ guide to landscaping services

From average costs to expert advice, get all the answers you need to get your job done.