Evergreen Lawn Service Of Duluth

Call Us Today! (218) 525-4066

Tree & Shrub Care: 


  • Deep Root Fertilization 
  • Insect Control
  • Disease Control
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Tree & Shrub Service


1st Application

Spring deep root fertilizer is injected directly into the root system of all trees and shrubs within your landscape. This will help bring your trees and shrubs out of their dormant stage and give them a boost for the upcoming growing season. 

2nd, 3rd, 4th Applications

Insect/disease inspection and treatment of every tree and shrub your landscape will be inspected for existing and potential insect/disease problems. These problems will then be treated with a systemic foliar spray. We have designed three separate foliar sprays to treat the insects and diseases that are present at different times during the growing season. 

5th Application

Fall deep root fertilizer is injected directly into the root system of all trees and shrubs within your landscape. These nutrients are essential in helping the trees and shrubs survive through our long winters and jumpstart their growth the following spring. 

Why Do My Trees and Shrubs Need Fertilization? 


Trees and shrubs typically don't get the amount of nutrients that they need to nourish and reach their maximum potential. Often, trees and shrubs are planted in areas where there is too much competition for the nutrients found naturally in the environment. Inadequate rainfall, insufficient drainage, soil compaction, a lack of mulch (which helps retain moisture), and the threat of disease are all common challenges that trees and shrubs face. By having fertilizer injected into the feeder roots, you can help strengthen the overall health of your trees and shrubs and improve the overall appeal of your landscape. 

Why do my Trees and Shrubs need Insect/Disease Treatments?


During the growing season your trees and shrubs face many different insect and disease threats. This can often promote disease to set in. We combat this by inspecting all the trees and shrubs at each application. After inspection we apply a systemic foliar spray, absorbed through the leaves and body of the plant, which treats any insects or diseases that are present. 

Tree and Shrub Problems


This list contains some of the most common insect and disease problems in Minnesota. Our program can provide control for the following problems. 

Trees, Shrubs & Associated Insects or Diseases

  • Ash: ash plant bug.
  • Birch: birch leaf miner.
  • Flowering crab: apple scab.
  • Maple: anthracnose.
  • Pine: pine needle scale, pine sawfly, tip blight.
  • Spruce: spider mites, cytospora canker.
  • All trees: anthracnose, aphids, fall webworm, fungal leaf spots, gypsy moth, Japanese beetles, leaf hoppers, powdery mildews, plant bugs, tent caterpillars.
  • Shrubs: insect/disease.
  • Arborvitae: spider mites, aphids.
  • Spirea: aphids.
  • Weigela: plant bug, aphids.
  • Yew: black vine weevil, aphids.
  • All shrubs: anthracnose, aphids, fall webworm, fungal leaf spots, Japanese beetles, powdery mildews, tent caterpillars. 
  • And Many More!
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