We Offer Full-Service, 4-Season Landscaping and Lawn Care Service

If you are looking for full-service, 4-season landscaping and lawn care service, look no further than Fert-L-Lawn Lawn and Tree Services. We have been in business since 1980, and over the years, we have become one of the leading service-based businesses in the greater Grand Forks area. We are committed to providing the highest quality products and service in our work and in working with our customers. We offer free estimates for our work which is 100% satisfaction guaranteed. 

Our Landscaping Services

  • Commercial
  • Residential
  • Mulching
  • Landscape Design
  • Planting Shrubs, Plants and Flower Beds
  • Plant Design, Installation and Removal
  • Landscape Design
  • Planting Shrubs, Plants and Flower Beds
  • Plant Design, Installation and Removal
  • Trimming, Pruning of Shrubs and Trees
  • Landscape Bed Clean-Up 
  • Curb Edging and Design

Our Lawn Care Services

  • Commercial
  • Residential
  • Fertilizing 
  • Weed, Insect, and Disease Control
  • Aeration / Power Raking
  • Ground Sterilization
  • Mowing Services

Step I: Spring Application

  1. Complete Fertilization 
  2. Iron for Root Development 
  3. Broadleaf Weed Control 

Step II: Summer Application

  1. Complete Fertilization 
  2. Iron for Root Development 
  3. Broadleaf Weed Control

Step III: Fall Application

  1. Complete Fertilization 
  2. Iron for Root Development 
  3. Broadleaf Weed Control 

How to Achieve a Healthy Lawn

Core Aeration

The mechanical removal of small cores of soil and thatch from the lawn. Allows the grass to grow deeper roots and make better use of water and fertilizer. Can be done in spring or fall. 

Dethatching/Power Ranking

The process of removing the thatch layer from the turf. A thatch layer of ½ inch or more prevents air, light, and water from reaching the turf’s root zone. This is done in the spring. 

Fertilizer and Weed Control

Nitrogen, phosphorus, and potassium promotes healthy growth and color. Weeds are considered a pest problem that could become out of control and could endanger the health of your family and the quality of your lawn.

Proper Watering

The average lawn uses about 1- 1 ½ inches of moisture a week. Rainfall or 1 to 2 deep watering’s a week is needed. It takes about 2 hours to apply 1” of water with an average size hose and average water pressure. 

Proper Mowing

The grasses in our area do their best when cut between 2” and 3” high. Cut the grass when it reaches 3” to 4” in height.
For more information, or to schedule service, call us at 218-773-0901!