General tree information

  • All resources in general tree information 250
  • Environmental factors and damage 19
  • Fertilization and soil management 53
  • General information 250
  • Insects and pests 3
  • Plant health care 61
  • Tree diseases 9
  • Tree management and consulting 5

Eastern redbud (Cercis canadensis) is one of the most subtly attractive, small native trees found in the lan…

Relative tolerance of tree species to construction damage

Canada, Great Britain, Ireland, United States

Each tree species, and each unique individual, will respond to the stress and strain of construction activities in di…

Rhododendron/Azalea

Rhododendron and azalea are one of the most common flowering shrub genera. The genus comprises over 900 species and...

River Birch

Native Americans used the boiled sap as a sweetener similar to maple syrup, and the inner bark as a survival food....

Role of nutrients

Canada, Great Britain, Ireland, United States

Plants are one of the few organisms that produce their own food. They do this by converting carbon dioxide and water …

Rose: Plant health care report

Canada, United States

Roses (Rosa spp.) are the most popular garden plants in the world and they produce the most economically imp…

Rowan

Rowan or the European Mountain Ash is frequently planted as a street tree or a small medium sized garden for its showy...

Scots Pine

A native pine to the UK originating from the Highlands of Scotland. It is now frequently planted on lighter sandy...

ServiceBerry

Amelanchier is native to temperate regions of the Northern Hemisphere. The genus is most diverse in North America...

This species of birch can do well in South Eastern Pennsylvania. Be sure to consider how much space do you have when...