Common buckthorn, which has been found in two Alberta locations, can easily outcompete native species.

This tree is also a noxious weed

Reading Time: < 1 minute Common buckthorn, otherwise known as European buckthorn, has been found in two locations in Alberta — in Edmonton along the North Saskatchewan River and in Stettler County. It was originally brought to North America from Eurasia as an ornamental, but soon spread throughout the continent. High seed production and excellent tolerance to Canada’s climate allow […] Read more

Updated weed guide available

Updated weed guide available

Reading Time: < 1 minute An updated Weed Seedling Guide is now on sale. “The second edition of this convenient, pocket-size booklet helps producers and others correctly identify weed seedlings,” said provincial weed specialist Nicole Kimmel. “Proper identification allows you to take the appropriate measures to deal with weeds.” The $10 coil-bound publication features information on 62 broad-leaved weeds and […] Read more


The size of this baby’s breath plant shows how well it can prosper in the Alberta landscape.

A wolf in sheep’s clothing

Noxious Weeds: Baby's breath

Reading Time: < 1 minute Many people think of baby’s breath as a cute, delicate filler flower found in rose bouquets. The real plant found in the Prairies couldn’t be further from this image. This weed has a taproot that can reach the astonishing depth of four metres, and it can grow as wide as 41 centimetres in circumference. And […] Read more