Technical reports

  • All 320
  • Environmental factors and damage 50
  • Fertilization and soil management 34
  • General information 106
  • Insects and pests 82
  • Plant health care 91
  • Tree diseases 81
  • Tree management and consulting 15

Soil density

Canada, United States

Natural soils are a complex network of different-sized particles and aggregations of particles called peds. Organic m…

Soil drainage

Canada, United States

Water is essential for plant growth. However, either too little or too much water can result in decline and death of …

Soil for urban tree planting

Canada, United States

When installing trees in a city setting such as an urban plaza, downtown sidewalk, street median or other location where…

Sonic tomography

Canada, Great Britain, Ireland, United States

Sonic tomography, or the use of sound waves to detect decay in trees, is a technology available to arborists to create a…

Explore two advanced diagnostic tools used to detect internal decay or structural weakness in trees. This document cover…

Sooty bark disease

Canada, Great Britain, United States

Sooty bark disease (SBD) causes wilting, dieback, and death of various maple species in North America. This disease i…

Southern magnolia (Magnolia grandiflora) is a magnificent, slow-to-moderate growing evergreen tree. It is we…

Southern pine beetles infest all species of pines indigenous to the South. Shortleaf and loblolly pines are most susc…

Epiphytes are plants that grow upon another plant, and can sometimes be referred to as air plants. While epiphytes su…

Spider mites

Canada, United States

Spider mites are arachnids, a gro…