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Cornell Cooperative Extension

Suffolk County

  • Agriculture
  • Community Education
  • Gardening
  • Horticulture Labs
  • Marine
  • Energy
  • County Farm
  • 4-H
  • Peconic Dunes
  • Recursos en Español
Tree Pruning

Always follow safety protocols when working in and around trees.

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  • Agriculture >
  • Pest Management & Turf >
  • IPM Factsheets >
  • Trees
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Trees


Diagnosing a Girdling Root

Dealing with a tree that has been planted incorrectly or over mulched

Installing a Planting

Tree Hazards

Tree Transplanting and Moving

Trees to Plant in the Spring

Seasonal Prep for Trees and Other Plants

Trees that Tolerate Salt

Tree Work Safety


Last updated March 29, 2017

IPM Factsheets

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  • Safety and Equipment
  • Soil, Mulch, Compost
  • Specific Plant Choice
  • Specific Plant Situation
  • Trees
  • Turf
  • Useful Math and Charts
  • Weeds and Moss
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Cornell Cooperative Extension
Suffolk County

Extension Education Center
423 Griffing Avenue, Suite 100
Riverhead, New York 11901-3071
TEL: 631-727-7850
suffolk@cornell.edu
Hours: 8:30am-4:30pm

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