Dry conditions leave trees stressed and vulnerable

Monitor trees regularly for boring insects and bark beetles, says provincial woodlot specialist


Reading Time: 2 minutes Recent dry conditions will take a toll on trees, says the province’s woodlot extension specialist. “It’s an invitation for insect infestations, not just for this year, but for upcoming years as well,” said Toso Bozic. This is because stressed trees are less able to resist invasion, and some boring insects and bark beetles increase during […] Read more

Close-up of various fruits and vegetables

Opportunities abound in horticulture, says provincial specialist

The financial startup costs are typically lower and a host of information resources is available

Reading Time: 2 minutes More people are interested in a career in agriculture these days and horticulture offers many opportunities, says a commercial horticulture specialist. “Increased interest in local production as well as the desire to know where and how food is grown means more people are looking to get into agriculture and primary production,” said Dustin Morton. Horticulture […] Read more


trees and leaves

Dutch elm disease on the march, so check your trees

Both the number of beetles carrying the disease and the number of municipalities with infected beetles are increasing

Reading Time: < 1 minute Albertans are being urged to check their elm trees for symptoms of Dutch elm disease (DED). “All species of elm trees in Alberta are susceptible to DED,” said Janet Feddes-Calpas, executive of the Society to Prevent Dutch Elm Disease (STOPDED). “If a tree is infected with this fungus, it must be removed immediately to prevent […] Read more

Spider mites have been damaging more ash and poplar trees this year.

Keep watch for drought stress in trees, says specialist

Toso Bozic said several pests are adding to the stress on 
trees this year, and recommends weekly monitoring

Reading Time: < 1 minute Recent dry conditions are putting a lot of pressure on trees, says a provincial woodlot extension specialist. “It’s an invitation for insect and disease problems, not just for this year, but for upcoming years as well,” said Toso Bozic. There are several insects to keep an eye out for. “Yellow-headed spruce sawfly has been a […] Read more


Cleaning, crown thinning, raising, and reduction are four main reasons for tree pruning.

Tips on the whys and hows of tree pruning

But less is often best as you can always prune more later

Reading Time: < 1 minute There are many reasons for pruning a tree, says provincial tree specialist Toso Bozic. Cleaning is the removal of dead, dying, diseased, crowded, weakly attached, and low-vigour branches from the crown of a tree. Crown thinning is the selective removal of branches to increase light penetration and air movement through the crown. Thinning opens the […] Read more

trees and leaves

Majestic trees threatened by Dutch elm disease

Here are tips for spotting this devastating disease and preventing its spread

Reading Time: 2 minutes Alberta Dutch Elm Disease Awareness Week concluded on June 28. “American elms are planted extensively in Alberta and throughout the years have become the tree of choice for the Prairies with good reason,” said Janet Feddes-Calpas of the Society to Prevent Dutch Elm Disease (STOPDED) executive director. “These giants with their height and broad vase-shaped […] Read more


rows of trees at a nursery

Tree planting dos and don’ts

Agroforestry specialist Toso Bozic outlines the basics from buying to planting

Reading Time: 2 minutes A tree needs a healthy head start and that begins with selecting the right seedlings. “Ask where the stock came from, as many trees are not adapted to Alberta’s harsher climate,” said provincial agroforestry specialist Toso Bozic. “If you don’t get a tree that suits your needs, wait for next season and order in advance.” […] Read more

trees in a forest, snow on the ground

Funding for trees lost to beetles or floods

Application deadline is July 30

Reading Time: < 1 minute Rural landowners in Alberta are eligible for two tree-replacement programs offered by Tree Canada. Under the mountain pine beetle ReLeaf program, landowners who have shelterbelt trees or landscape trees around their yard killed by mountain pine beetle can apply for tree seedlings or potted trees (up to a five-gallon pot size) to a maximum amount […] Read more


row of trees near a canola crop

Planning is key to preparing an effective shelterbelt

Specialist recommends visiting mature shelterbelts and talking to landowners

Reading Time: 2 minutes Trees and shelterbelt planting is a long-term investment that requires careful planning and design. “Ask yourself what you want to accomplish by planting trees or shelterbelts on your property,” said Toso Bozic, a provincial agroforestry/bioenergy specialist. Trees should always be managed with future generations in mind, he said. “The goals can be many — ranging […] Read more

A man holding his young son in his arms.

As population soars, so does demand for trees and shrubs

Nursery stock is being shipped in from as far away as Minnesota to meet the demand for trees and shrubs

Reading Time: 3 minutes Alberta’s population is booming, and so is demand for landscaping materials such as trees and shrubs. “There’s a phenomenal amount of growth available in the industry right now,” said Cody Brown, general manager at Tree to Tree Nurseries in Gleichen. “Alberta producers cannot grow enough material to meet market demand… the only thing that will […] Read more