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The Road to Turf Recovery After the Storm

October 5, 2020 · Corteva Agriscience

The massive cleanup after a destructive tropical storm or hurricane is overwhelming. Once the flood waters recede, the first step is removing branches, leaves, trees and all the other debris littering the golf course. When that is complete, the damaged turf underneath can be evaluated. The tees, fairways and greens may be covered in sand and silt. Turf that has been submerged under floodwater suffers loss of oxygen and nitrogen and may be yellow or brown.

One of the long-term agronomic effects of flooding and storm surge is weed control. The floodwaters carry and spread weed seeds and dilute or leach previously applied preemergence herbicides. Here are some tips to boost turf recovery and minimize weed outbreaks:

  • Remove silt and sediment. Depending on how deep it is, the sediment deposit may need to be physically removed or blasted away with high-pressure water. It can be labor-intensive, but even a thin layer can cause long-term drainage issues.
  • Increase fertility. Because the root systems have been damaged, a light nitrogen fertilizer application will give the turf a boost and help improve nutrient and water uptake.
  • Cultivate. Core aerification of all impacted areas will provide needed oxygen to roots to promote healthy growth and encourage drainage.
  • Reestablish turf. Seed or sod bare areas as soon as possible to establish turf and prevent weeds from taking over voids. For best results, use proper cultural practices and mechanical equipment to maximize seed-to-soil contact.
  • Weed control. With initial efforts focused on turf recovery and establishing new turfgrass, increased weed pressure is inevitable. Wait until damaged turf has significantly recovered and newly seeded areas are well established before making herbicide applications. Always read and follow label directions. If planning to overseed, it may be best to skip a year or delay as long as possible to aid in Poa annua control. In coming seasons, plan to make split preemergence and multiple postemergence herbicide applications to get weeds under control.

Complete turf recovery from a devastating hurricane takes time and requires patience. Reopening the course too soon before flooded areas are dry and fully recovered can cause more damage. 

Top 5 Safety Tips to Prep for the Storm

October 5, 2020 · Corteva Agriscience

The damage caused by tropical storms and hurricanes can be devastating, but if there is a silver lining, these storms develop slowly and provide crucial advance warning.To maximize the time before the storm hits, here are the top five things you can do to prepare:

Develop an action plan. With sustained winds and torrential rain, protecting the safety of people and property is critical. Begin your plan with a safety checklist. Include specific actions that need to be taken at different times — 72, 48 and 24 hours — leading up to the storm. Be sure to include:

  • Identification of potentially hazardous materials — fuel and combustible storage
  • Location of emergency shutoff switches, including water, gas and electric
  • Proper storage of pesticides and hazardous equipment
  • Inventory and current images of course, equipment and maintenance facility
  • Evaluation of insurance policy to determine coverage and ensure premium is paid
  • Backup of computers and safe storage of valuable business papers and records
  • Identification of all potential flying debris (trash cans, bunker rakes, signage, tee marks, pins) for removal and safe storage
  • Pumping down pond levels and removal of any materials from low-lying areas
  • Assigning individuals responsible for actions.

Verify communication. Inform all employees of the plan. Be sure to update all current contact information. Determine how you’re going to communicate and use multiple vehicles in case one line of communication is disabled. Test the system. Include response mechanism for staff to mark themselves accounted for and safe.

Outline evacuation plan. Designate individuals who will stay on-site during the storm. Release all nonessential staff after storm preparations are complete and safely before storm makes landfall. Follow any mandatory evacuation orders from local authorities.

Stage equipment for cleanup. Confirm chainsaws and generators are operational and stored off-site and fuel is available. Fill water coolers with fresh water. Have recovery materials staged and ready for return. Make arrangements with contractors or vendors before the storm to ensure rapid response for recovery.

Practice your plan. Emergency preparedness training should be conducted for all employees on a regular basis to familiarize everyone with the plan. Prior to hurricane season, practice what to do in a real-life storm. Run-throughs can help identify any gaps or areas that need improvement.

Having a detailed action plan can help keep people safe and aid in the quick recovery for your course.

First frost of the season? It’s time for weed control

October 5, 2020 · Corteva Agriscience

While spring may seem a long way off, the first frost of fall is an ideal time to get ahead of herbicide applications before the season begins next year.

Why now? The first frost of the season signals that weeds are absorbing nutrients and are sending plant energy to the roots for overwinter storage in preparation for a spring thaw. That process makes it a great time to apply postemergence herbicides.

Because the herbicide will efficiently translocate from the plant’s surface down to the weed’s root, treating weeds at this time of year can greatly improve product efficacy and can result in more lasting control. In comparison, herbicide treatments made prior to a frost may result in partial control of perennial weeds, because while the green plant material is controlled and top-kill is achieved, treatments may not reach the weed’s roots – leaving ample time for weeds to grow back next year.

Weeds that are ideal to control around this time include:

  • Clover
  • Dandelion
  • Chickweed
  • Henbit

We have your solution.

Before that first hard frost comes, making a preemergence herbicide application also can help prevent winter annuals from germinating. Dimension® 2EW specialty herbicide is a strong preemergence herbicide option when temperatures approach 45°F.

While these products can be used at many different times during the year, they are also ideal as postemergence applications after or around the first frost:

  • GameOn® specialty herbicide delivers exceptional broad-spectrum postemergence control of more than 100 broadleaf weeds. GameOn offers three active ingredients, including Arylex® active, 2,4-D choline and fluroxypyr.
  • Defendor® specialty herbicide is designed to perform in cold weather. Defendor prevents dandelion bloom and controls other spring weeds before they are ever seen.
  • Turflon® Ester Ultra specialty herbicide controls a broad-spectrum of your toughest weeds, including ground ivy, wild violet and yellow woodsorrel.

Don’t let spring get ahead of you this fall. Take action by learning more about product applications and other portfolio solutions that provide broad-spectrum weed control for winter annuals, broadleaf weeds and more. 

Legals: ™ ® Trademarks of Dow AgroSciences, DuPont or Pioneer, and their affiliated companies or their respective owners. Arylex is a registered active ingredient. State restrictions on the sale and use of Defendor, Dimension, and Turflon Ester Ultra apply. Consult the label before purchase or use for full details. GameOn is not registered for sale or use in all states. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state.Always read and follow label directions.

How to control a damaging trio of diseases

October 5, 2020 · Corteva Agriscience

The summer warmth that draws golfers to the course is equally enticing to disease pathogens, which thrive in hot, humid conditions. Three all-too-common summer disease concerns for golf course superintendents (GCS), especially those located in the southern United States, are pythium blight, brown patch and dollar spot. Dollar spot appears in late spring and early summer, but lasts throughout both seasons. Here are a few tips to help understand your opponent better and make a preventive fungicide plan of attack:

Know your opponents.

Three turfgrass diseases commonly found infecting greens during periods of high heat and humidity are pythium blight, brown patch and dollar spot.

  • Pythium blight is capable of killing a golf course green in less than 24 hours. As one of the fastest-moving diseases on golf courses, treating it quickly is critical to effective control. Even a small delay in response can cause substantial turf damage.

Pythium blight develops in high humidity conditions when night temperatures exceed 65°F in cool-season turf or 50°F for warm-season turf, and when leaves remain wet for more than 12 to 14 hours over several consecutive nights. Daytime temperatures above 85°F also encourage pythium blight development in cool-season turf, possibly due to increased stress. Excessive soil moisture and succulent foliar growth also favor disease development.

  • Brown patch, caused by the Rhizoctonia spp fungus, can develop when nighttime temperatures exceed 60°F and leaves on the turfgrass remain wet for at least 10 hours. It is often severe when nighttime lows exceed 70°F and daytime highs are above 90°F. Other disease development factors include poor soil drainage, lack of air movement, cloudy weather and heavy dew. Management issues that encourage prolonged leaf wetness, such as overwatering or watering in late afternoon, can also increase disease severity.
  • Dollar spot, an early season disease consideration that often begins in earnest in late spring, but is pervasive and can last all summer long, can cause permanent damage to turfgrasses. This disease develops when nighttime temperatures surpass 50°F, aided by the moisture caused by high humidity levels.

How to treat.

Preparation with preventive fungicide applications is always the best plan of attack when combating turf disease. A few tips:

  • Limit high-moisture situations when possible and when ambient temperatures are high. Minimize leaf wetness and moisture with cultural practices such as using a leaf blower or other tool to dry heavy dew on grasses.
  • Use a 10- to 28-day rotation of fungicides for preventive disease control, remembering to rotate modes of action and ensure adequate product coverage. Overlapping residuals with applications made every 14 days also ensures there are no gaps in disease coverage.
  • Eagle® 20EW specialty fungicide acts as a curative solution for more than 15 turfgrass diseases. It also can be applied before turf conditions become hot and humid to preventively protect turfgrass from infection. When sprayed, Eagle 20EW migrates upward through plant tissue, translocating to new growth, providing continuous protection as new foliage appears for up to 28 days after an application.
  • Fore® 80WP Rainshield® specialty fungicide provides the most cost-effective control of brown patch and black algae. It also protects against many other troublesome diseases. It is an ideal choice for summertime conditions when heat, humidity and heavy irrigation combine to create the most intense disease conditions of the year.

A combination of cultural maintenance and fungicide product solutions can help prevent and treat your most troublesome diseases.

Legals: ™ ® Trademarks of Dow AgroSciences, DuPont or Pioneer, and their affiliated companies or their respective owners. Arylex is a registered active ingredient. State restrictions on the sale and use of Eagle 20EW apply. Consult the label before purchase or use for full details. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Always read and follow label directions.

Four Steps To Combat Spring Weeds Now

August 6, 2020 · Corteva Agriscience

Did you know that fall is the perfect time to treat for spring weeds? Summer herbicide applications have likely burned down top growth, but weeds will reappear once air and soil temperatures start to drop. With warm days and cool nights, weeds begin to store energy and send it to the crown and roots — and the herbicide moves with it, making it an ideal time for application. Many annuals and perennial weeds will be present on golf courses and turfgrasses during this time, giving you the perfect opportunity to attack a broad spectrum of weeds. Follow these handy steps to create a fall weed control plan:

Identify problem weeds

Don’t waste time and money trying to control the wrong weeds. It’s important to know your offenders ahead of time. Here are some weeds you can target with a fall application:

  • Winter annuals, including chickweed, henbit and speedwell. They germinate in late summer and fall, survive through the winter and produce seed in the spring.
  • Perennial weeds, such as dandelion, white clover and broadleaf plantain. They live for more than two years and reproduce by seeds, which are spread readily by wind, or attaching to mowers, or foot traffic. It is best to use systemic herbicides as they control the plant — roots and all.

Note weed hot spots

Identify the places where you’ve had difficulties controlling weeds in the past. The growth stage of the plants in these problem spots will indicate when in the fall you should start your broadleaf weed control program.

Select the proper herbicide

If you make your application prior to germination, you’ll want to use a preemergence herbicide, such as Dimension® or Gallery® specialty herbicide. Gallery prevents broadleaf weeds that germinate in the fall, winter and spring. Dimension controls crabgrass and other grassy weeds.

In the North, golf course superintendents (GCS) can make preemergence applications as early as Labor Day. In warmer climates, GCSs can apply as late as October. If you are targeting perennials or weeds that have already germinated, try Defendor® specialty herbicide, a postemergence herbicide that works at preemergence timing. When applied in late fall or early spring, it will eliminate plant growth and prevent bloom.

Determine application timing

This step gives you your application window for the most effective control. Preemergence herbicides should be applied two weeks prior to weed seed germination. If you are using a postemergence herbicide, such as Defendor, you can make applications into late November. 

State restrictions on the sale and use of Defendor and Dimension specialty herbicide products apply. Consult the label before purchase or use for full details. Always read and follow label directions. © 2020 Corteva. (08/20) BR   CATO0TURF063

Going the distance

August 6, 2020 · Corteva Agriscience

Confront® specialty herbicide is highly effective for postemergence broadleaf weed control for golf course superintendents (GCS) in established cool- and warm-season nonresidential turf. It is an ideal choice for applicators who work on golf courses, parks, commercial sites, school grounds and more. Confront provides superior control of more than 35 difficult-to-manage species, including thistle, black medic, clover, dandelion, ground ivy, oxalis and wild violet.

Depending on environmental conditions, one application can provide eight to 12 weeks of control, saving you product and labor costs associated with repeat treatments. You can depend on Confront to knock down weeds, roots and all. Confront works by penetrating the tough outer-leaf coating of emerged weeds before moving through the plant to the roots, keeping your course pristine — by keeping noxious weeds out.

Confront is not for sale or use in Nassau and Suffolk counties, New York. Other state restrictions on the sale and use of Confront apply. Consult the label before purchase or use for full details. Always read and follow label directions.  © 2020 Corteva.   (08/20) BR   CATO0TURF063

Open to Innovation: How This LCO Reduced Callbacks By 95%

August 4, 2020 · Corteva Agriscience

Tyler Holt, owner of Golden Landscaping and Lawn in Orem, Utah, had a problem: It was too hot. As summer temperatures rose above 90 F, Golden Landscaping lacked a postemergence herbicide that could withstand the heat. At the same time, secondary water and reclaimed water sources were washing seeds on lawns and commercial properties, littering otherwise-grassy lawns with dandelions, clover and black medic.

To reduce callbacks and save on cost, Holt would need to implement both innovative business practices and a herbicide program that could stand up to heat and weeds alike. Read on to learn how Holt streamlined his business — and, in the process, cut his callbacks by nearly 95%.

Assessing the Problem

To tackle the problem at hand, Holt first needed to assess the situation. “Year-round, we used both pre- and postemergence herbicides, but we lost track of control because we didn’t have products that worked in the heat,” Holt said. “At best we tried to fertilize and spot-spray before it got too hot in the day, but our portfolio just wasn’t effective in those summer conditions. So, in the past, we didn’t perform a summer application.”

Holt and the team were diligent, but challenges remained. “We were servicing a large church at the time with a lot of congregants, and all it takes is one or two people to complain,” Holt said. “We started getting callbacks.” As time went on, fielding complaints became an increasingly expensive process. “We offer a full-service contract, so we need to avoid those callbacks. If it takes an hour to drive to the property and an hour to drive back, that’s two hours spent fixing a problem — not to mention the time spent spraying,” he said.

In the end, a single customer motivated Holt to consider new strategies. “We had someone call and tell us we would have their business for a long, long time if we could provide them with control each season. They said: ‘You guys would be rock stars if you could get rid of the weeds and dandelions in the grass,” he said. Holt accepted the deal — and began hunting for new solutions to avoid bringing in old, costly challenges.

Thinking Outside the Box

To upgrade his operation, Holt turned to a local distributor sales representative, who referred him to Corteva Agriscience Territory Manager Frank Santiago. “I came to our sales representative and to Frank and said: ‘There’s got to be some product out there that can help us,’” Holt said.

Fortunately, Santiago was able to point Holt toward Defendor® specialty herbicide. “We decided to try applying Defendor in late fall and early spring as a preventive solution rather than a reactive solution,” Holt said. “It was the first out-of-the-box solution we tried.”

The results? “We’ve been using Defendor for three years now, and we’re impressed with the product,” Holt said. “With typical postemergence spraying, you can kill existing weeds, but won’t stop new ones from blooming.” Now, the Golden Landscaping and Lawn team is able to manage dandelions and other weeds before they bloom.

Holt didn’t stop there, however. He also invested in Dimension® specialty herbicide, applying the preemergence herbicide in the fall to prevent excessive postemergence applications in spring, shifting some tasks away from that busy time of year. Together, Defendor and Dimension allowed Holt to service contracts more efficiently, reducing both the number of callbacks and the cost of multiple applications on the same property, while spreading out his workload.

Upgrading to GameOn® specialty herbicide

Although Defendor and Dimension provided Holt with additional control, Golden Landscaping and Lawn was still in need of a herbicide that allowed lawn care operators (LCOs) to spray throughout the summer. Enter GameOn® specialty herbicide.

Before GameOn, Holt was restricted by products that couldn’t be applied when temperatures exceeded 85 to 90 degrees. Because GameOn has no temperature restrictions, Holt can now rely on its efficacy to withstand the heat, reducing the risk of plant damage and liability.

“With GameOn, we’re able to play offense instead of defense,” Holt said. “Because the product works so effectively, I can count on my applicator to get the job done, and there’s greater insurance that it’s going to get done the right way.”

With GameOn, Holt has a product that delivers exceptional broad-spectrum postemergence weed control, providing him with a flexible solution for summertime blooms. “With this new portfolio, we’ve got a solution for the dandelions — and the heat — thanks to a product that tackles weeds and can withstand high temperatures,” Holt said.

Holt trusts Defendor, Dimension and GameOn not only because of the control they provide but also because they help stave off costly callbacks. “A callback might be hundreds of dollars. Our new portfolio might be a little more expensive than generic products, but it has saved me on both time and the amount of applications we need to do to get control. Overall, it’s less costly for my bottom line,” he said.

Being Open to Change

If there’s anything Holt wants other LCOs to take away from his experience, it’s this: “Be open to change. In our industry, things are changing very rapidly — the challenges we face now are completely different than the challenges we were facing 10 years ago.”

Holt admits that even he had some trouble adapting to change at first. “At first, I didn’t believe in changing our product portfolio or our strategies. You know how it is. You read about success, but everyone has their marketing campaigns,” Holt said. But he continued to listen and learn. For instance, Holt drove hours away to see multiple product trials, and he even called a video testimonial interviewee to verify if Defendor and other products were effective. “It was helpful to get that boots-on-the-ground viewpoint. I wanted to talk about what it was and what it did,” he said.

In the end, Holt took all the information available and decided to innovate. Looking back, Golden Landscaping and Lawn has never been better off. “In our line of work, our industry, we have a lot of issues we have to contend with,” Holt said. “Let’s tackle them instead of looking the other way. Some people shrug and say: ‘Dandelions are dandelions.’ I say: ‘Dandelions might just be dandelions, but it’s our job to adapt to them, look at them in a new light and provide our customers with the control they deserve.”

Avoid the Pain of Poison Ivy

April 29, 2020 · Corteva Agriscience

Poison ivy, or Toxicodendron radicans, is one of many environmental hazards lawn care professionals face each day, but its risks shouldn’t be overlooked. According to the American Academy of Dermatology, about 85% of the population is allergic to the plant and one can develop sensitivity to it at any time. So most people are susceptible to its toxins. Because poison ivy grows virtually everywhere in the United States, except Alaska and Hawaii, this toxic plant can be a serious issue. Here are some tips on how to control poison ivy and protect yourself, your crew and your customers from the painful, itchy rash.

Photo courtesy of OSU Extension Slide Set Archives, The Ohio State University, Bugwood.org

Proper identification

Properly identifying poison ivy in the field is crucial to prevention. Because it takes on many different forms, it can be difficult to spot. Poison ivy can grow as a climbing or trailing vine or a small woody shrub. The perennial broadleaf weed does not typically invade mowed lawns, but prefers shade along fences, rock walls and in wooded areas.

Most people know the old adage, “Leaves of three, leave it be.” Yes, poison ivy always has leaves that are divided into three leaflets. The lateral two leaflets are attached directly to the leaf stem or petiole, while the terminal leaflet is on a short leaf stalk. The leaves may vary in size, shape and appearance — some may be smooth-sided, lobed or tooth-edged and appear glossy or dull. Leaves are reddish in spring; green in summer; and yellow, orange or red in fall. They have whitish-yellow berries about quarter-inch in diameter and may have greenish-white flowers.

Prevention is the best cure

The poison ivy plant contains an oily resin called urushiol, which causes the allergic reaction. This oil is in all parts of the plant, including the leaves, stems and roots, and is toxic all year. Remember: Dry leaves are just as poisonous as the green growing plant. Here are some tips to avoid exposure:

  • Cover yourself completely. Wear long pants, long-sleeved shirt, gloves, tall socks and shoes to avoid any contact with exposed skin.
  • Wash your skin right away. If you come into contact with poison ivy, be sure to clean up as soon as possible to reduce your chances of getting a rash. Wash exposed areas with soap and lukewarm or cool water. Hot water may spread the urushiol oil and can open your pores. Dish soap and rubbing alcohol are effective at removing the oil.
  • Clean clothing and equipment. The plant oil is sticky and very potent – only a tiny amount on the skin can cause a rash. It is possible to develop a rash from plant oil transferred from clothing or gloves to your tools, phone or steering wheel. Carefully remove any clothing that may have touched the plant to avoid spreading the oil to your skin, especially your face. Be sure to remove your gloves last. Wash clothing in hot water and thoroughly clean equipment to remove oil.
  • Never burn poison ivy. Inhaling the smoke can cause serious injury to the lungs. The smoke also can travel and cause health problems for anyone nearby.  

If you do develop a rash – typically redness followed by blisters and severe itching – expect it to take one to three weeks to clear up. The good news is the rash is not contagious and can’t be spread to other people, but avoid scratching to prevent infection and scarring. There are many over-the-counter remedies to help relieve the itching.

Controlling poison ivy

Poison ivy can be removed by hand, but only when the plants are young and lack thick, woody stems. Be sure to remove the entire plant, including the roots to prevent regrowth. A herbicide can also be used to help control the poisonous plant. Confront® specialty herbicide is labeled for controlling poison ivy and should be applied when the plant is in the full-leaf stage. Because poison ivy has an extensive root system, multiple herbicide applications may be needed for effective control. Refer to the product label for application rates and directions. Confront is not labeled for use on residential turf.


™ ® Trademarks of Dow AgroSciences, DuPont or Pioneer, and their affiliated companies or their respective owners. Confront is not for sale or use in Nassau and Suffolk counties, New York. Other state restrictions on the sale and use of Confront apply. Consult the label before purchase or use for full details. Always read and follow label directions. © 2020 Corteva. (05/20) BR   CATO0TURF063

Safety First – Make PPE a Priority

April 15, 2020 · Corteva Agriscience

Personal protective equipment, or PPE as it is commonly referred, used to be an acronym that the average person may not have understood. That’s not the case anymore. The coronavirus public health crisis has cemented the term and its vital importance into everyone’s lexicon.

Clearly, PPE is extremely important in health care, but it is equally important in our industry. Though not always popular, especially in hot weather, PPE’s purpose is to ensure the health and safety of workers. And if that’s not reason enough to wear it, it is also the law. An applicator is legally responsible to follow the PPE requirements listed on the product label. To avoid hefty fines, be sure you are following regulations.

Pesticide safety

The recommended protection will vary from product to product based on the type of formulation, the toxicity of the pesticide and the potential exposure to the body. Always read the label carefully to determine the required PPE for both application and mixing. Here’s a review of the most common PPE requirements for lawn care operators.

  • Protective clothing. Many pesticide labels require long-sleeved shirts and long pants when mixing, loading and applying the product. There is no exception for hot or humid weather. Coveralls may also be listed for certain chemicals and can be worn over a layer of clothing.
  • Footwear. Shoes and socks are often the minimum requirement on many labels, but comfortable waterproof boots combined with a chemical-resistant shoe covering are a smart choice. They can be cleaned easily at the end of the day.
  • Gloves. Protection for your hands is essential. Most labels will specify chemical-resistant gloves ≥14 mils thick, and some may list examples of suitable types, such as nitrile, neoprene or butyl rubber. Look for gloves that cover the hand and forearm.
  • Eye protection. Safety glasses or goggles are important to prevent a splash, mist, particle or prill from landing in the eye. There’s a wide array of choices available that are comfortable, won’t fog up and stylish.
  • Sun protection. Though not likely listed on product labels, protect yourself from the damaging effects of the sun. Wear a wide-brimmed hat and sunscreen when working outdoors. 

Cleaning and maintenance

It’s important to remove PPE as soon as possible after completing a task.

  • To reduce the chance of contaminating yourself, wash your gloves with soap and water first and then remove other PPE while wearing your gloves.
  • Wash any clothing that has been exposed to pesticides in detergent and hot water and separately from other laundry. Be sure to discard any clothing that might have been drenched or heavily contaminated.
  • PPE should be cleaned and disinfected regularly. Be sure to follow manufacturer’s instructions for proper maintenance.

PPE only works if it’s worn. Selecting equipment that is comfortable to wear and easy to clean along with regular reminders of its vital importance can help ensure a safe workplace. To learn more, visit OSHA’s Personal Protective Equipment topics page.

Native area maintenance made easy

April 3, 2019 · Corteva Agriscience

Specially designed for native and naturalized areas, NativeKlean™ herbicide provides a low-maintenance solution for consistent control of broadleaf weeds. With one simple application per season, NativeKlean reduces the need for mowing and frequent herbicide applications by controlling and suppressing more than 100 broadleaf and high-anxiety herbaceous weeds.

Here are a couple ways NativeKlean helps superintendents simplify native and naturalized area management:

  • Long-lasting control: NativeKlean combines the advanced chemistry of aminopyralid and 2,4-D amine. With the systemic mode of action and residual activity of NativeKlean, only one application is needed throughout the year for season-long control.
  • Application flexibility: With a wide application window, NativeKlean can be applied in spring or fall and offers effective, long-lasting control on most herbaceous weed species found in native or naturalized areas on golf courses. It’s rainfast in two hours and does not need supplemental irrigation.
  • Maximum weed control: NativeKlean is a nonrestricted use product that provides three months of residual control or suppression of emerged broadleaf weeds, including Canada thistle, cocklebur, horsenettle, pigweed, plantain and ragweed.

Proper stewardship is critical to ensuring product performance, minimizing impact to environmental conditions and assures continued access to the technology. For more information on the stewardship guidelines for NativeKlean, click here.

NativeKlean will be available for purchase in fall 2019. To learn more about NativeKlean here. Be sure to follow us on Twitter, @CortevaUSTurf, to be among the first to hear about all our new products coming this year.

NativeKlean is not registered for sale or use in all states. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Always read and follow label directions.

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