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Plant Health Care

Pure Green Smith Tree has been providing high-quality landscape and tree care services to the Greater Lansing area since 1945. As Greater Lansing's only full service company, we are associated with the best residential and commercial properties in the region, providing expertise in all areas of residential and commercial landscape management.

We serve the Greater Lansing area including DeWitt, Waverly, Grand Ledge, Williamston, Holt, East Lansing, Haslett and Okemos.


The Tree Care Program consists of seven specifically designed and seasonally scheduled applications. Our trained and experienced applicators will recognize the type of trees that you have, and the potential problems that your plants may have. We will be able to suggest helpful solutions and provide effective treatment to help better your yard.

March - April

Spring Oil

Dormant oil for insect egg control

March - May

Spring Feeding

Root zone fertilization

April - May

Insect/Disease Control

Controls spring disease and insects

May - August

Insect/Disease Control

Controls early summer disease and insects

September - October

Insect/Disease Control

Controls summer/fall insects

September - October

Fall Feeding

Root zone fertilization

August - October

Fall Oil

Fall oil for overwintering insects

Tree Disease Maintenance

Click on the Disease below to expand the information and learn more.

  • Disease: Apple Scab
  • Treatments: 1-3
  • Information: Fungicide for the treatment of apple scab- once started the visits are roughly 14-21 days apart.
  • Disease: Needle Cast
  • Treatments: 1-3
  • Information: Fungicide for the treatment of needle cast- once started the visits are roughly 21-28 days apart.
  • Disease: Diplodia
  • Treatments: 1-3
  • Information: Fungicide for the treatment of diplodia- once started, the visits are roughly 10-30 days apart.

Tree Injections

Treatments may vary depending on the insect or disease that is being treated.

1-6 treatments