Weather | Field 2 Field

August 18, 2021August 18, 2021

Canadian agriculture hit hard by drought

Canadian agriculture has something big in common with U.S. producers this year.

In fact, Canada and the U.S. have more in common than just a border. The two countries are also sharing a lot of hot, dry weather. Shaun Haney of RealAg is an agricultural journalist and broadcaster in Canada who says the longtime trading partners are in the same boat.

Shaun Haney of RealAg is an agricultural journalist and writer covering Canadian agriculture, which has been hit hard by drought. (Photo from YouTube.com)

“Absolutely yes,” he said on the phone from his office. “The drought of 2021 in Northern Ontario and the Western Canadian Prairies has been compared to the drought in 1988. This summer has been extremely hot and dry.

“It’s obviously hurt the crop conditions,” Haney added. “In some ways, it’s even more urgently impacted the grasslands and pastures, which is forcing producer discussions on the future of the Canadian cow herd after this fall, depending on what the level of cow cull will be.”

The drought isn’t just confined to 2021. As with many dry areas in the States, the drought stretches back to last fall. Haney noted that many Canadians were saying that “you don’t lose the crop in March.” However, they could have used moisture at that time, which they didn’t get.

“It was so dry that we’d used up a lot of our subsoil moisture last year,” he recalled. “We needed to replenish that moisture through the winter, and it didn’t happen. As we made our way into the growing season and the weeks passed, the rain just didn’t come.”

Severe drought is making things tough on Canadian agriculture. (Photo from globalnews.ca)

As the rain continued to hold off, the area listed on the Drought Monitor began to expand. Early in the year, the drought ran in a tight band along the U.S.-Canada border, especially in the Southern Prairies of Alberta, Saskatchewan, and Manitoba. At the same time, that drought also affected North Dakota and Montana early on in the U.S.

“As the weeks went by, the drought-impacted area continued to make its way further and further north,” Haney recalled. “It created a situation where the yields became more questionable on an increasing number of acres. The frustrating thing is some of those same fields started 2021 in great condition.”

The crops didn’t get the rain they needed for any consistent grain fill. Haney is located in Lethbridge, Alberta, and said a lot of the dryland in Canadian agriculture never had a chance. He described the 2021 Canadian growing season in one word: heartbreaking.

Crops hit by this year’s drought run the entire spectrum in Canada. Some crops handle adversity better than others, including chickpeas and lentils. However, Canadian farmers are especially concerned about the wheat and canola crops.

“I would say it’s even more so with canola,” Haney said. “From what I’ve heard, there are a lot of people harvesting some pretty light barley. But canola is the one where people are concerned they won’t have the yield. Canola is a fairly small seed, but it shouldn’t look like pepper.”

Canadian farmers do grow some soybean in Manitoba, where farmers may harvest bushels worth as little as $15. Producers also grow a little grain corn in Manitoba, as well as some in southern Alberta, that’s fed to livestock. Almost all of that corn is irrigated.

“There are some irrigated sugar beets in Alberta that are looking good as well,” he adds. “However, the list of struggling dryland crops is a long one.”

Haney says the one possible saving grace is good commodity prices. If prices were low during a drought like this, that would be the mother of all discouraging situations. He notes that if canola is around 20 dollars and you have ten bushels in the field, that’s 200 dollars an acre.

“It’s not a moneymaker on dry land, but it’s a lot better than a market with nine dollars,” he added. “This boils down to Mother Nature not cooperating with us, and it’s one of the variables that are out of our control.

“I can’t even imagine what it would have been like going through a drought like this in the 1930s and ‘40s when we weren’t in a minimum-till situation,” Haney said. “Thankfully, most of our fields are minimum or zero-tillage, which helps to conserve as much moisture as possible. It’s a good reminder of why we change our practices in Canadian agriculture out here on the prairies.”

Find out more about Shaun Haney and everything going on in Canadian agriculture at https://www.realagriculture.com.

August 13, 2021August 13, 2021

Southern border farmers fear for safety

Southern border farmers are afraid of being overwhelmed. The wide-open southern border of the United States has been a political hot potato for some time. Ag reporters found out how serious the problem is during a press conference called by the American Farm Bureau. Zippy Duvall, the organization’s president, took a tour of farms along the southern border and was appalled at what he saw there.

The tour came about because the American Farm Bureau got alerted by some of their state Farm Bureau organizations that sit on the border, including Texas, Arizona, and New Mexico, about the challenges farmers are facing. They wrote to the national headquarters asking for help because the situation is quickly getting out of control.

“A couple of months ago, the state Farm Bureaus reached out to me expressing the need for some help with the issues they’re facing along the border,” Duvall said during a recent press conference. “Because of that, we put together a letter to President Biden about our concerns.”

It shows how seriously Farm Bureau is taking the problem when all 50 state Farm Bureaus and the Puerto Rican Farm Bureau quickly signed on to the letter. The letter resulted in a phone call between the Farm Bureau state presidents and representatives from the administration to talk about the problems.

Once that phone call ended, Duvall decided the next step was to get a look at what was happening there. He’s always enjoyed getting out at the grassroots level and hear what’s happening on the nation’s farms. Duvall says emphatically that he’s “seen how serious the situation is for American farmers” along the border, calling it heartbreaking.

“Of course, they’ve experienced people coming across our border for decades,” he said. “But it’s never been at the level we see today. Our farmers and ranchers are worried about their safety, as well as the safety of their families and employees. They’re worried about the security of their property, including their farm machinery and equipment.”

Several farmers along the border have had their homes looted, their fences torn down numerous times, which costs a lot of money to fix, and their water sources have been tampered with and compromised. He says it’s a humanitarian crisis that needs attention immediately.

“The serious problem isn’t just affecting the lives of our farmers and ranchers: it’s also hurting many people coming across the border,” Duvall said. “We’ve heard discussions about farmers and ranchers who found dead bodies on their operations. Not everyone who comes over the border survives the journey.

“It’s been heartbreaking to see and experience everything over the last couple of days,” Duvall added.

Duvall went through Texas with Russell Boening, the Texas State President. As a farmer living in a state along the southern border, Boening said they’ve never seen an influx of people like they’re seeing in 2021.

Russell Boening, Texas Farm Bureau President, says officials along the southern border fear being overwhelmed by the influx of immigrants. (Photo from flickr.com)

“We went through McAllen, which is down in the Valley of Texas, and then we went upriver to Del Rio,” Boening said. “Those are two different areas facing different issues because of the same problem.

“The vast majority of people coming into McAllen include family units, unaccompanied minors, all of whom are turning themselves in to Border Patrol Agents and other authorities,” he said. “The number is overwhelming the capability of the Border Patrol to process and keep track of them to service their basic needs. And what do you do when these folks come in with COVID?”

Boening said the local NGOs are trying to set up places for people who have COVID to stay. The problem is they don’t have to stay at those places. They are “encouraged” to stay, but they aren’t required to. Multiple people are carrying COVID into the country unabated.

The situation is a little different in Del Rio, Texas. Some people are coming in seeking asylum. However, many of them are trying not to get caught. Those folks are sneaking through people’s property, including many farms and ranches.

“It’s a different demographic of people coming through the Del Rio area,” Boening said. “They’re in larger numbers and much more aggressive, often carrying backpacks and wearing camouflage.

“There’s the humanitarian issue of some folks who don’t make it where they’re trying to go,” he added. “They often run out of water, or the energy needed to finish the journey. Sometimes they’re found alive, but many times they aren’t.”

The Sheriff in Hidalgo County, where McAllen is located, put it simply: “This is not sustainable.”

Boening says there’s a sense of fear, desperation, and helplessness among the officials trying to deal with the situation along the border.

Craig Ogden, President of the New Mexico Farm Bureau, also says there’s a sense of desperation in New Mexico. Law enforcement officials, including the Border Patrol, are in desperate need of resources.

New Mexico Farm Bureau President Craig Ogden says Border Patrol officials are overwhelmed and afraid of being overwhelmed by immigration. (photo usnews.com)

“Technology is available to put out sensors along the border, but they need funds to make those purchases,” Ogden said. “They need a lot of resources, and you can feel the frustration of these people just trying to do their jobs.

“This is an ongoing problem that needs to be addressed and can’t be kicked down the road anymore,” he added. “Don’t forget this is also a biosecurity concern, including diseases carried by people entering the country and that can go back and forth among humans and livestock.”

So, what is Farm Bureau’s message? Duvall said it’s time for Washington, D.C., to start securing the nation’s border.

“That’s what my message is to Congress and the administration,” Duvall said. “It’s time to uphold the laws of the land. It’s close to getting out of hand.”

August 11, 2021August 11, 2021

Drought has Utah farmer in “survival mode”

Drought to an average person likely means “it’s dry.” And that’s fair. However, what you may not realize is drought, to a farmer, might mean “we’re struggling to stay in business because of something we literally have no control over.” It’s understandably a situation that non-farm folks have a hard time relating to.

The National Association of Farm Broadcasting’s News Service and the American Farm Bureau Federation undertook a project this month to put a human face on the challenges of drought, especially in the Western United States. That area of the country has been clobbered by a long and intense spell of dry weather.

Tyson Roberts is a farmer from Layton, Utah, who’s seen the challenge firsthand because he’s living it right now. I jumped on the phone with him on Tuesday of this week for an interview about what it’s like to face a drought of this magnitude. While drought is a big topic of conversation in 2021, he said the dry spell stretches back to 2021.

“We got started with this last year,” he recalled while on the phone from his Utah farm. “A lot of people may not realize that.”

It wasn’t quite as bad last year as it is in 2021. The water available for Roberts’ crops was below normal levels in 2020, but they still grew “pretty much” all of the crops that they would in a normal year. This year has been markedly different.

“We are a vegetable operation here,” he said, “and we grow fresh market vegetables for farmer’s markets.

“When you think about a tradition row crop farm, the producer plants in the spring and harvests in the fall,” Roberts says. “We work a little differently: we’ll start planting different vegetables in the spring and continue through most of the summer and into August.”

Their typical planting schedule came to a sudden stop. Roberts, the sixth generation of the Roberts family to work the farm in Davis County, Utah, got to the middle of June and figured out they wouldn’t have enough water to sustain the crops they have growing and grow the additional crops they’d be planting through the month of July.

“We ended up putting all of our planters away around the first of July,” he recalled. “About 20 percent of our property remained unplanted. We fallowed it because there just isn’t enough water to grow the amount of produce we normally plant in a given year.”

Drought is making the lives of farmers miserable in 2021, especially in the Western United States. (Photo from foxnews.com)

As someone who doesn’t live on a farm, imagine having to give up 20 percent of your income due to circumstances you had no control over. I don’t know about you, but a 20 percent drop in income would likely throw me out of my house and into the street.

The drought hasn’t forced Roberts to destroy any crops, but it has forced him to leave some crops in the field because they’re not harvestable quality, which amounts to the same thing. He offered up his sweet corn crop as an example.

“About 2/3 of the top part of our fields are pretty good quality and should get us good yields,” he said. “However, on the bottom end, we haven’t had enough water for all of the other plants. I guess you’d say we couldn’t get the water all the way to the end of the row.

“We’ve lost a lot of yield and in quality,” Roberts added. “In addition to the unplanted ground, there’s also a portion of the planted crops that are unmarketable.”

Crop farmers get paid when they harvest crops. Can you imagine knowing ahead of time that the one check you get for harvesting your crops won’t pay your bills? That’s what farmers face every year. These are the people that grow our food. It’s a rough way to earn a living.

He sums up the situation on his farm rather succinctly: “We’re in survival mode right now,” he said grimly. “With the unplanted acres and the loss of yield, we’re just trying to stay afloat. And I think that’s fair to say for a lot of farmers around us and across the state, as well as throughout the Western U.S.”

So how do farmers like him find a way to keep moving forward and get through this?

“I serve on the Utah Farm Bureau Board of Directors, and we met last week to discuss how we can help keep our farmers in business,” he said. “Every state has received a fair amount of COVID assistance, which is some help. We’re looking at the best ways to help the livestock farmers, the crop farmers, and get them the help they need.

“We’re looking into government programs to help them stay in business,” Roberts added. “I hate to say it, but sometimes a company or a farm may need a little help staying afloat when they face the challenges that we have for nearly two years.”

Roberts and his wife, Danna, have six children who each help on the farm, and Tyson’s parents, Dix and Ruth, also operate the farm with him.

July 29, 2021July 29, 2021

Ag Economy Turnaround Came Quickly

Ag economy. Have two words ever been gloomier in rural America than they’ve been for the last several years? Well, we’ve had a bit of a turnaround, but my assignment was to find out not only the current state but what might be ahead in the future.

So, I gave Dave Widmar of Agricultural Economic Insights in West Lafayette, Indiana, a call to find out more about the ag economy. He has more than enough experience to make a rational judgment. Before launching out on his own, Dave was a researcher in the Economics Department at Purdue University, as well as the economist for the Kansas Department of Agriculture.

The first thing he told me was that the ag economy turned around quickly. “Not only is it a big difference from 2020 to 2021, but the turnaround also took place in a short period of time,” he said on the phone from his Indiana office. “Last summer, the outlook was very bleak, and it was hard to put together a list of positive things going on.

“Now, just past the midpoint of 2021, we have a very strong outlook with a long list of positive things going for us,” he added. “The biggest piece is higher commodity prices, which have really turned around.”

That turnaround didn’t start until last September, and it has played out quickly over the past several months. That rise in commodity prices has been especially good for corn and soybean producers.

While it’s not as true as it was earlier in 2021, another thing the ag economy and farmers were benefitting from was a low-cost environment. “Over the last six months, fertilizer went from about $9 an acre in the fall of 2020 to between $130 and $140 an acre today,” Widmar says. “Farmland values and cash rental rates have increased as well. But it’s important to recognize that last year and early in 2021, the lower cost structure helped profitability.”

Here’s the rest of the conversation:

March 13, 2021March 13, 2021

Gardening and getting ready in 2021

Gardening is something you might be getting excited about after a recent spurt of warm weather in March. If looking through seed catalogs and running your hands through the black dirt gets your heart pumping, you’ve been bitten by the gardening bug. However, I talked to a gardening expert who says don’t jump the gun on planting your garden because it could lead to problems.

Nancy Kreith is an Extension Educator specializing in horticulture at the University of Illinois. She understands the excitement to get that garden growing but wants you to check your calendar first, specifically relating to the weather forecast and the final expected frost date. Most gardeners in the north are likely a couple of weeks away from working in the dirt.

“We could have as much as three weeks to go yet, depending on where you’re at,” Kreith said in a phone interview from her office in Matteson, Illinois. “You’ll want to find your local frost-free date, either through the National Weather Service or your local weather forecaster. That’s the last day they’re predicting frost.

“For example, the local frost-free date here in the Chicago area is on Mother’s Day, May 15,” she added. “For our cool-season crop varieties such as lettuce and root crops, you can plant those anywhere from four-to-six weeks before the frost-free date. We might be starting to plant in my area during the first week of April.”

The crops built to handle the cold weather include broccoli, brussels sprouts, cabbage, kale, kohlrabi, leek, onions, peas, rutabagas, spinach, and turnips. Those are the hardiest crops you can plant in a garden, so as soon as a gardener can get out and work the soil, they can go in the ground.

What makes these hardy plants so tough is good genetics. She’s seen ornamental kale planted in gardens during the fall for decoration, and the kale held up with snow sitting on top of it. The plant won’t be actively growing in that case, but rather it tolerates the cold and will sit in the garden until the weather perks up and the kale grows again.

What about the garden crops that don’t like frost?

“The best advice I can give you when planting the less-hardy crops in your garden is to give yourself a little wiggle room,” Kreith says. “I mentioned that the frost-free date in my area is May 15, but you never really know with the weather, so a little extra time doesn’t hurt.”

Kreith says she tries to wait an extra week past that last frost date when planting the warmer weather garden crops like tomatoes, peppers, and cucumbers. Those kinds of garden crops are very tender and won’t tolerate any frost. Plus, waiting a week or two after that date will still leave you enough time in the growing season to get a good crop from your garden.

In between the hardy and the tender crops is what she calls the “half-hardy” garden crops. That includes a lot of root crops like beets, carrots, potatoes, cauliflower, Chinese cabbage, lettuce, mustard greens, parsnip, Swiss Chard, and radishes.

“Those plants can go in the ground two or three weeks before that frost-free date,” she says.

Soil temperature is one of the most important factors in deciding when to plant your garden. (Photo from gardeningknowhow.com)

Gardening crops are like traditional commodities because you need to consider soil temperatures in deciding to plant your produce. “For example, the half-hardy vegetables will want soil temperatures above 40 degrees Fahrenheit,” she says. “Get an inexpensive soil thermometer, stick it in the ground, and document the soil temps for around five days in a row.

“That will give you an idea of how the seeds will germinate,” Kreith added.

While it’s still too early to plant, it’s more than all right to get out and do some work on the garden soil. General cleanup of the garden area after winter is a good place to begin.

“Go ahead and remove any debris from your vegetable garden,” Kreith said. “If you’re starting new, you want to kill off any existing vegetation where the garden is going to go. If grass and weeds are growing, I use a method that doesn’t require any chemicals to remove them.

“I use cardboard from shipping boxes,” she adds. “I remove the tape, but you don’t have to remove the label. Once I’m out gardening, I lay the cardboard down as a weed barrier, get it wet, and then put compost on top of the cardboard. I then allow it to decompose for one to two months.”

If she runs into areas of the garden that are hard to dig, Kreith cuts through the cardboard with a knife and then plants into that spot.

It’s important to remember that cardboard is rich in carbon, so she recommends adding some nitrogen to balance that out in the soil. While the compost will add a little to the soil, it’s important to put down some nitrogen fertilizer. “As the cardboard breaks down, it robs some nitrogen from the soil,” Kreith said.

“If all the weeds and plant debris are removed from your garden bed, go ahead and spread about two inches of compost on it,” Kreith says. “That’s something I recommend you do every year in your garden to get it ready to go.”

January 8, 2021January 8, 2021

Weather forecasting looks dry in farm country

Weather forecasting is always an interesting, sometimes confusing, and occasionally a hotly debated topic. No one is more confused than I am. How do you go from an all but snowless winter to 6-8 inches on the ground a couple days before Christmas? I would have been more than happy with a brown Christmas.

But I digress. The dry weather isn’t a good thing for farm country. For the most part, it seems awfully dry from coast to coast across the U.S. So, when I’ve got questions about the weather, I give Ryan Martin a call over in Indiana. I worked for him over a couple of years, helping him to get his weather forecasting ready to be sent to clients. He’s one of the best forecasters I’ve ever come across and I’ve known several of them.

It’s been a dry winter for the most part in U.S. farm country. A pre-Christmas snowfall turned things white in many areas but did little to alleviate the dry conditions. Ryan Martin is an ag meteorologist who lives in Warsaw, Indiana, and says December was well-below average in terms of moisture.

“All things considered, the precipitation that happened in mid-to-late-December didn’t even get the month of December up to near normal over most of the Upper Midwest, Eastern Corn Belt, Great Lakes, and I’ll even throw parts of the Central Corn Belt in there. Overall, we are still well below normal, and the blanket of snow is uninspiring to me at this point.”

He does some weather forecasting for the Upper Midwest and Eastern Corn Belt.

“Temperatures continue to be well-above-normal. By the time we get to January 15-16, we’ll have put enough days in far enough above normal that it’s going to be difficult to see any kind of cold snap bring the entire month back to below-normal levels. Cold air is pooling in Canada, and weather forecasting says it’s going to come down. I don’t think the second half of January will look anything like the first but is it enough to say January is going to flip to cold all over for the entire month? No way, it’s not going to happen.”

There will likely be some cold air incursions into early February, but he doesn’t see any extended cold snaps after that. The Central and Southern Plains will continue to see above-normal temperatures more often than not.

“We’re spending many more days above normal than we are below. Our concern in the Plains is this continued dry stretch. The overall conditions are not lending themselves to seeing any kind rain come through, or even snow for that matter. We did see a nice blanket of snow in parts of Kansas and Oklahoma out of a winter event a couple of weeks back, but the effects of that are gone now. The wheat greened up a little bit, but I see nothing that says we’re looking at a huge surge of moisture at all over the next 2-3 months.”

Things will likely stay dry and warm in the Delta and the Southeastern States.

“We do have a documented La Nina situation going on. We can see that first of all, from the data coming from the Pacific, but you can see the effects happening down in South America. So, I think as you look into the Gulf Coast states like the lower Delta, we’re already trying to talk about planting or at least getting ready for it here in the next six weeks. I think we’re going to be trending a little bit wet and active, but I guess I’m not concerned about any early hurricane events or anything that will cause a long-term issue in the Deep South. If anything, we’re going to be trending slightly drier there as well.”

The western U.S. will stay dry too.

“Over the Western U.S., generally speaking, we continue to see below-normal precipitation there, and at this point, I don’t see anything that changes that. The high elevations are not seeing any kind of influx of moisture, so I don’t think that fuels anything. I do believe the West Coast is going to stay dry, and La Nina usually helps to fuel that. I’m not going to put this all on a La Nina forecast, but to me, I don’t see anything that says we’re looking at exceptionally-good conditions over the West.”

Again, Ryan Martin is an ag meteorologist from Indiana.

October 29, 2020October 29, 2020

No-Till November: Farmers, “Keep Your Stubble!”

No-Till November? Is that like No Shave November? Yes and no. The Natural Resources Conservation Service is asking farmers to keep your stubble – out in the fields, that is. NRCS is encouraging South Dakota farmers to “keep the stubble” on their harvested crop fields and improve soil health during No-Till November.

First launched in 2017, the NRCS project is, of course, mirrored after the national cancer awareness No Shave November campaign that encourages people not to shave during the entire month. The NRCS campaign encourages farmers to keep tillage equipment in their machine sheds this fall and keep the crop stubble on their fields.

The campaign has reached more than 1.5 million people through Twitter and local media since 2017.

“No-till farming is a cornerstone soil health conservation practice, which also promotes water quality while saving farmers time and money,” said South Dakota NRCS State Conservationist Jeff Zimprich. “One of the first soil health principles is ‘do not disturb’. This campaign is a fun way to remind farmers about the important relationship between tillage and soil health. Utilizing cover crops and leaving residues on the soil surface improve soil health while increasing soil biological activity, providing erosion control and adding beneficial nutrients.”

July 21, 2020July 21, 2020

Invasive weeds found in Winona County

Invasive weeds make yet another first appearance in southeast Minnesota. The Minnesota Department of Agriculture (MDA) has positively identified the invasive weed Palmer amaranth in Winona County.

The MDA was contacted by crop consultants after they discovered several suspect plants in a soybean field. MDA staff scouted the area and removed 20 Palmer amaranth plants, which were then confirmed as Palmer by genetic testing. The field has since been treated with a herbicide application, and follow-up scouting by the MDA did not find any new invasive weeds. The site will be monitored for three years for any new Palmer amaranth.

The MDA is trying to determine the source of the invasive weed.

Now is the time when Palmer amaranth becomes visible in agricultural fields. The MDA is asking farmers, crop consultants, and agronomists to report any suspicious plants to the Minnesota Department of Agriculture’s Arrest the Pest line at 1-888-545-6684 or arrest.the.pest@state.mn.us.

If you’re one of the fortunate ones who haven’t seen Palmer Amaranth show up in your fields, here’s a quick refresher on identifying the plant, courtesy of Purdue University.

Since it was first discovered in the state in 2016, Palmer amaranth has been found in nine Minnesota counties, including Winona County. Details of previous finds can be found on the MDA website.

Palmer amaranth is listed as a noxious weed in Minnesota. All above and below ground parts of the plant must be destroyed, and it cannot be moved. The weed is also listed as a prohibited weed seed in the state. This means no Palmer amaranth is allowed in any seed offered for sale in Minnesota.

Left uncontrolled, a single female Palmer amaranth plant typically produces 100,000-500,000 seeds. It is resistant to multiple herbicides, can cause substantial yield losses, and greatly increase weed management costs in soybeans and corn.

June 8, 2020June 8, 2020

Dicamba products update for Minnesota farmers

Dicamba products; So can Minnesota farmers use it or not? That Ninth Circuit Court Ruling last week left a lot of producers in limbo. Here’s the latest update from the Minnesota Department of Agriculture.

Upon further review of state law and while awaiting guidance from the U.S. Environmental Protection Agency on the ruling of the 9^th U.S. Circuit Court of Appeals regarding dicamba products, the Minnesota Department of Agriculture will continue operating under existing pesticide program authorities. According to Minnesota law, an unregistered pesticide previously registered in the state may be used following the cancellation of the registration of the pesticide.

At this time Minnesota farmers can use XtendiMax with VaporGrip Technology (EPA Reg. No. 524-617), Engenia Herbicide (EPA Reg. No. 7969-345), and DuPont FeXapan with VaporGrip Technology (EPA Reg. No. 352-913) while following all federal and Minnesota label requirements. (Tavium Plus VaporGrip Technology (EPA Reg. No. 100-1623) was not part of the two-year federal registration and can still be used according to the label). The Department does not anticipate taking enforcement action against those who continue to appropriately use these products. This may change at any time pending additional guidance from U.S. Environmental Protection Agency.

“The Circuit Court of Appeals decision to revoke the use of these products was, unfortunately, very untimely for our farmers as many had already purchased the herbicide for this growing season,” said Minnesota Agriculture Commissioner Thom Petersen. “Timing is critical for farmers to apply the products and our further interpretation of Minnesota law allows us to use these products.”

dicamba products — The Minnesota Department of Agriculture is keeping things as they were with regards to farmers using Dicamba products. They’re awaiting further guidance from the EPA before
making a final decision. As of right now, it’s business as usual. (Photo from thecounter.org)

As a reminder, all dicamba pesticide applicators in Minnesota must follow use instructions on the product label including the timing restrictions below. Dicamba products cannot be applied to dicamba-tolerant (DT) soybeans in Minnesota if any of the following conditions has occurred. Whichever cutoff time occurs first will determine whether a person can apply a given product to DT soybeans until June 20, 2020.

Forty-five (45) days after planting. The federal labels for XtendiMax, Engenia, FeXapan, and Tavium prohibit application more than 45 days after planting.
Once the R1 growth stage begins (beginning bloom). The federal labels for XtendiMax, Engenia, and FeXapan prohibit this. The R1 stage is when at least 1 flower appears on the plant on any node on the main stem.
After the V4 growth stage. The federal label for Tavium prohibits application after the V4 growth stage.
After June 20, 2020. The Minnesota Special Local Need (SLN) label, which must be in possession of the applicator at the time of application, prohibits this for all four dicamba products. The SLN labels are available on the MDA website at mda.state.mn.us/24c

In Minnesota, all four dicamba products are “Restricted Use Pesticides” for retail sale to, and for use only by, certified applicators who have complete dicamba or auxin-specific training.

For questions, e-mail Josh Stamper at Joshua.Stamper@state.mn.us.

May 28, 2020May 28, 2020

Weed of the Month: Tree of Heaven?

Tree of heaven (Ailanthus altissima) is a deciduous tree native to China, Taiwan, and Vietnam. It was brought to the U.S. in the late 1700s as an ornamental shade tree. Today this tree is found in most of the Continental U.S., Hawaii, and Canada. It looks similar to staghorn sumac, ash, and walnut and has a strong, offensive odor that some describe as being similar to rotting peanuts. In 2020, the Minnesota Department of Agriculture changed the regulated noxious weed designation of tree of heaven from Restricted to Prohibited Eradicate, meaning that all tree of heaven plants must be eliminated.

Tree of heaven is fast growing, can reach 90 feet in height, and live 30 to 70 years. This species is highly adaptable and tolerant of disturbance. It is dioecious, meaning there are separate male and female plants. Female plants produce prolific amounts of seed, up to 325,000 seeds per year. Tree of heaven spreads aggressively in response to above-ground cutting or root breaking. Root fragments found in infested soil may start new populations.

*Tree of heaven with mature seeds. Courtesy: Barbara Tokarska-Guzik, University of Silesia, Bugwood.org*

Tree of heaven is the preferred host for the invasive spotted lanternfly (Lycorma delicatula). Spotted lanternfly can attack over 65 tree species, including trees grown in Minnesota. Spotted lanternfly was detected in Pennsylvania in 2014 and has spread to surrounding states over the last several years, but it has not been found in Minnesota.

weed — *An adult spotted lanternfly. Courtesy: Lawrence Barringer, Pennsylvania Department of Agriculture, Bugwood.org*

Tree of heaven may play a particularly important role in the spotted lanternfly lifecycle. To date, only two tree of heaven plants have been found in Minnesota, and both populations were eradicated. It is unknown if the absence of tree of heaven will affect the ability of spotted lanternfly to establish in this state. If you suspect that you have found a tree of heaven or spotted lanternfly:

Note the exact location with address or GPS coordinates.
If it is possible, take digital photos of the tree – whole plant, rosettes, flowers, and seed stalks – and suspected spotted lanternfly that can be emailed for identification.
Infestations can be reported to one of two places:
1. The Minnesota Department of Agriculture (MDA) by email at arrest.the.pest@state.mn.us or voicemail 1-888-545-6684
2. Directly to EDDMapS through the Great Lakes Early Detection Network app on a smartphone or tablet.

To learn more about the MDA’s Noxious and Invasive Weed Program and the Noxious Weed Law and Lists, please visit: www.mda.state.mn.us/weedcontrol