The Gardenline Online section of our website is new. Expect to see more photos and more articles in a wider variety of topics throughout the growing season and for years to come! If there is a topic you'd especially like to see us cover, email to let us know.

Got a problem?

Abnormalities in your plant's growth are typically caused by diseases, disorders, weeds or insects. Disorders are abnormalities usually caused by environmental factors such as nutrient availability or temperature. Examples include chlorosis or frost cracking. Diseases are abnormalities caused by microorganisms or other pathogens invading your plant. Examples include black knot or grey mould (botrytis).

It's important to remember that all outdoor plants will be exposed to multiple diseases, disorders and insects, but most of the time only some plants will be damaged by them. Which plants get damaged? Typically it's the plants that are already stressed by not having enough light or consistent water. The take-home message is: if you want to keep your growing issues lower, make sure the basic needs of the plant are met so your plant can defend itself from common problems. Most plants need the upper range of sun on their growing tag (ie. if it says full to partial sun, it probably is most healthy and resilient in full sun). In our climate, mulch is likely a good choice for most situations. Of course, while this is solid basic advise, it won't help prevent every problem you may encounter. 

See below for specific advice on how to help diagnose the most frequent issues in our growing area, then check out the rest of the Gardenline Online website for the typical issues that face most gardeners on the Canadian Prairies and Northern Canada. All of our advice will be pesticide free.

Need more help than what's here on Gardenline Online?

Current Issues on Facebook

Our Gardening at the U of S Facebook page post multiple times a week on topics that are important, right now, to your garden. If you are having an issue with an insect, disease, or plant odds are good other people are too. In addition to timely information, we also keep you up to date on new research, coming events, upcoming courses, and hort job opportunities. Check us out to see if we have something posted to help you!


Want to talk to a professional? Gardenline is open during the growing months of April to September. Call us, email us, or drop in and get one on one assistance with your home garden needs. We will update the contact information once Gardenline is open for the season.

Upcoming diagnostic workshops

All of our workshops are open to the general public