Cereal stems move unscathed through the CombCut’s comb-like knives, while broadleaf weed stems are cropped close to the ground.

New Swedish machine slices problem weeds down to size

Organic grain growers have been snapping up CombCut machines ‘like crazy’

Reading Time: 3 minutes A new piece of machinery is helping crop growers control broadleaf weeds on their farms — especially on organic operations. “Organic growers are buying these CombCut machines like crazy,” said Steve Shirtliffe, a professor of plant sciences at the University of Saskatchewan. “There’s a real buzz in the organic farming community. I’ve never seen equipment […] Read more

Planting directly underneath a power line means you’ll be doing a lot of pruning, which is also harmful for the trees.

Want to plant a shelterbelt? Here are some tips

A windbreak designed for your farm site is well worth the investment, but mistakes can cause years of headaches

Reading Time: 3 minutes It pays to think ahead when planting a shelterbelt. The first step is site selection, said Jeff Renton of the Agroforestry and Woodlot Extension Society, a joint venture of government, industry, and conservation agencies that promotes stewardship and offers extension services. The site needs proper setbacks from homes, roads, crops, and utilities. “Know where the […] Read more


Organic producers Steven Snider (l), Tim Hoven (middle), and Ward Middleton (r) spoke about creating an organic crop rotation at the Organic Alberta Conference in Olds.

One size doesn’t fit all when it comes to organic crop rotations

Three organic producers share their top tips for building a sustainable crop rotation — no matter what kind of operation you have

Reading Time: 4 minutes Organic crop rotations are “a real ball of wax to deal with,” says veteran organic grower Steven Snider. “There’s so many options out there. I think people would like for me to just tell them what to put in, and that would be nice and simple,” said Snider, who runs an organic grain operation near […] Read more

Winter annuals, such as stinkweed, need to be controlled 
post-harvest.

Now’s the time to attack winter annual weeds

Many winter annuals are often too well established or already flowering once spring arrives

Reading Time: 2 minutes Conditions are favourable this year for some excellent post-harvest weed control, says a provincial crop specialist. “Winter annuals are weeds that germinate in the fall or late fall, go through the winter in a rosette form, and go to seed quickly once spring comes,” said Harry Brook. Common winter annuals include stinkweed, shepherd’s purse, scentless […] Read more


After confirming herbicide-resistant wild oats in a field, Jay Schultz plans to diversify his crop and chemical rotations.

A bad year for crops has been a good one for weeds

Dry conditions have allowed weeds — including 
herbicide-resistant ones — to thrive in many fields

Reading Time: 3 minutes Although dry conditions made weed control a challenge during the 2015 growing season, late-summer moisture and an early harvest may give farmers a decent chance to control perennial weeds. “I’ve heard it said that 80 to 90 per cent of successful weed elimination comes from a competitive crop,” said Matt Gosling, an agronomist in the […] 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


Neil Harker of Agriculture and Agri-Food Canada

Brace yourself — winter annual weeds worse than usual this year

Dry conditions earlier this spring gave winter annuals an edge and for some growers, it’s too late to manage them

Reading Time: 2 minutes The dry conditions of early spring could lead to a spike in winter annual weeds. “Winter annuals could be a problem,” said Neil Harker, research scientist with Agriculture and Agri-Food Canada. “We really haven’t had a lot of spring moisture, so the ones that were already established, like stinkweed and flixweed and winter annual cleavers, […] Read more

people gathered in a farm field

Cover crops come with a long list of benefits

Restoring tired soils isn’t a quick process, but cover crop 
proponents say it’s well worth the effort

Reading Time: 4 minutes Are you looking to improve soil nitrogen? Prevent soil erosion? Reduce soil compaction, improve water infiltration, and even suppress weeds? Cover crops have got you covered. And as understanding of their benefits spreads, interest is growing. “I think producers are realizing the cost of inputs is getting very, very high and the soil has become […] Read more


purple loosestrife

Alberta Invasive Species Council conference

Conference date of March 12 at the Lacombe Memorial Centre

Reading Time: < 1 minute The Alberta Invasive Species Council conference and AGM takes place March 12 at the Lacombe Memorial Centre. Topics include stopping aquatic invasives in Alberta, herbicide research for invasive weed control, working with industry to stop baby’s breath, and Russian olive invasiveness. The keynote address will look at what makes invasive species initiatives successful. The cost, […] Read more

Annual sow thistle has just been identified as glyphosate 
resistant in the U.S.

Farmers are the front line for slowing herbicide resistance

Weed scientist says producers need to extend rotations, not overuse glyphosate, and employ the most effective tank mixes

Reading Time: 2 minutes Herbicide resistance is like a forest fire — only you can prevent it. That was the message from weed scientist Linda Hall, who said producers need to step up to prevent a situation like that in the U.S. where glyphosate-resistant weeds are now epidemic in corn, soybeans and cotton crops. “It’s easy to say that […] Read more