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

Pittosporum decline

Canada, Great Britain, Ireland, United States

For several years, arborists and homeowners throughout California have observed symptoms of general decline in hedges…

Ponderosa pine

Since the 1800s, ponderosa pine lumber has helped build the West as we know it. The name ponderosa comes from the...

Poplar

A range of deciduous trees that grow to a height of 25 metres. The genus name Populus refers to the fact the trees...

Privet

Privet species have been used in formal hedging since Elizabethan times. The foliage and flowers are often used in...

Prop systems

Canada, Great Britain, Ireland, United States

Props are rigid structures anchored in the ground that support tree branches or trunks from below. Props are used under …

Pruning is one of the most cost-effective investments you can make in the proactive care of your landscape’s trees and s…

Purple Leafed Plum

A striking small garden/street tree, Purple leafed Plum has a rich, deep purple foliage and stems which can appear...

Quince

Quinces are generally bought as grafted plants, either onto a 'Quince A' (semi dwarfing) or 'Quince C' (dwarfing)...

Red Maple

One of the most common and widespread deciduous trees throughout eastern and central North America. Native to most...

Red maple (Acer rubrum) is a medium-sized shade tree that grows in most landscapes. During the summer it has…