News Archive
2014—Fiesta is great for use on common broadleaf weeds like dandelion and chickweed but what about hardy eyesores like thistle? We recently heard from EngageAgro USA, who sent us this photo of thistle two days after a low rate (2.5 gallons per 1000 ft2) application of Fiesta Turf Weed Killer on Long Island, NY.
It reminded us of a similar photo from a year ago. Nutri-Lawn in Toronto sprayed this bull thistle with Fiesta Lawn Weed Killer and got some amazing results.
On May 30, 2013, expert lawn care company Nutri-Lawn sprayed a residential lawn in St. John’s, Newfoundland, Canada, with Fiesta Lawn Weed Killer, Neudorff’s selective, broadleaf weed killer.
Seven days elapsed, then Nutri-Lawn staff returned to ensure their hard work achieved a satisfying result for the customer. They were not disappointed.
In very short order, Fiesta and Nutri-Lawn turned a heavily weeded patch of turf into an enviable, lush, and most importantly, weed-free lawn, just in time for the summer.
Neudorff is pleased to announce the approval of a new low rate for Fiesta Lawn Weed Killer. This new rate, 100 ml/m2, or half the current label rate, can be applied as targeted or blanket applications. One liter of Fiesta now treats 2,700 ft2. The new rate offers turf managers an effective and affordable treatment option. Fiesta applied at three-week intervals up to four times per year ensures control of large and hard-to-kill weeds. Research at the Guelph Turfgrass Institute has shown that three blanket applications of 100 mL/m2 three weeks apart result in turf that is 95% weed-free. Fiesta is now labeled for application to newly seeded turf just four weeks old.
The Fiesta Lawn Weed Killer patent covers all complexed iron compounds intended for weed control in turf. Fiesta is the only iron chelate patented and registered for use as an herbicide. With Fiesta lawn weed killer, lawn care operators and landscapers are able to offer their customers the best weed control possible where cosmetic pesticide bans are in place.
Documentation is available upon request.
2011—The movement to ban harmful cosmetic pesticides is gaining momentum in Canada. Quebec, Ontario, and Nova Scotia already have bans in place, while Newfoundland, New Brunswick, Prince Edward Island, Manitoba, and British Columbia are either implementing or discussing the legislation of cosmetic pesticide bans. Many communities have taken it upon themselves to curtail the cosmetic use of pesticides through local bylaw enforcement and restrictions on pesticide sales. The latest development in the ongoing discussion of pesticide bans is a proposal to table ban legislation in Manitoba as early as the end of 2012.
The lawn care industry, the major consumer of cosmetic pesticides, has to brace itself for these restrictions by looking to alternative products that are acceptable under the strictures of these bans. Neudorff has received inquiries regarding the suitability of Fiesta Lawn Weed Killer® and Finalsan® Grass and Weed Killer to step in and fill the gaps left by the products that have been banned.
With the implementation of the cosmetic pesticide ban in Ontario, lawn care companies had very few options left to them. They resorted to pulling weeds and to biopesticides that did not fit well into their standard practice. When Fiesta Lawn Weed Killer® was introduced in 2010, the industry finally had a product that was effective and fit into the way they traditionally treated for weeds. Fiesta Lawn Weed Killer® is now a widely used herbicide in the lawn care industry in Ontario.
Research at the Guelph Turfgrass Institute1 has confirmed that Fiesta® can provide season-long control of weeds such as dandelion, white clover, and narrow-leaved plantain. 2010 research1 has shown that two applications of Fiesta® will control common chickweed and prostrate knotweed. More recent work2,3 conducted by the Guelph Turfgrass Institute and Ohio State University suggests that Fiesta® shows real promise in providing season-long control of the difficult to control creeping charlie (ground ivy). Further research is being conducted to determine the most economical means of achieving season-long weed control with Fiesta®.
Herbicidal soaps have long been familiar tools for those who are looking for non-selective weed and grass control. These fast-acting products will kill any part of the plant that they contact. Finalsan® Grass and Weed Killer is no exception; however, it is also one of the most user-friendly products when compared to other fatty acid herbicides, with none of the harsh fumes and corrosiveness of acetic acid herbicides. Research shows4 that Finalsan® continues to work well even when the daily low temperature drops below freezing; slow-acting glyphosate had very little effect. Research has also5 shown that two applications of Finalsan® will provide season-long control of troublesome weeds such as giant hogweed. In addition, Finalsan® has the added benefit of providing excellent control of moss and algae with no staining.
In the likely event of a pesticide ban, the lawn care and landscape industry can count on Fiesta and Finalsan to deliver reliable, low-risk weed control.
1. Pam Charbonneau, 2011, Weed Regrowth with Fiesta™ Herbicide, OMAFRA Turfgrass Specialist Guelph Turfgrass Institute.
2. Ken Carey, 2011, Herbicidal activity of NEU1173H applied to turfgrass infested with creeping charlie (Glechoma hederacea) – Spring 2011 trial, Guelph Turfgrass Institute.
3. David Gardner and E.H. Horner, 2011, Broadleaf Weed Control with Fiesta Herbicide, Ohio State University.
4. Internal Research, 2006, W. Neudorff GmbH KG, Germany.
5. Françios Tardiff and Peter Smith, 2011, Post-emergence control of Giant Hogweed (Heracleum mantegazzianum) with Fiesta and Finalsan, Department of Plant Science University of Guelph.
April 15, 2011—Neudorff is pleased to announce the introduction of its new slug and snail bait, Ferroxx, to the US commercial markets. Ferroxx contains the new active ingredient sodium ferric EDTA at 5%, which has a specific, physiologically selective mode of action that inhibits the unique oxygen transport system characteristic of slugs and snails. Because of this selectivity, Ferroxx can be used around pets and wildlife, and will not harm beneficial species such as honeybees, ladybird beetles or earthworms. With its superior efficacy, Ferroxx is an exciting advance in the control of pest slugs and snails, as it is a replacement for metaldehyde, which was first registered with the EPA in 1967.
Ferroxx plays an important role in the grower’s efforts to ensure a safe food supply. Ferroxx is exempt from residue tolerances; therefore its use is compliant with pesticide-related Food Safety standards and Good Agricultural Practices (GAPs). Ferroxx does not present a risk to surface or groundwaters, and target pests do not pose any risk of secondary injury, making Ferroxx an ideal component in any grower’s stewardship program and removing any concern about farm water contamination. Ferroxx has low mammalian toxicity and so presents a very low risk to applicators, handlers, fieldworkers, and neighbors.
Ferroxx is produced as a small, natural-colored, rain-fast pellet of uniform size. This characteristic, carefully controlled in Neudorff’s own manufacturing plant, ensures that Ferroxx presents the pest with the maximum number of feeding points per pound and per acre, ensuring effective pest population reduction. Ferroxx has demonstrated superior efficacy in trials conducted by Dr. Mohammad Bari of the Artichoke Research Association, Buzz Uber of Crop Inspection Services, and the noted agronomist David Holden of Camarillo, CA. Ferroxx also has a distinct advantage by virtue of its highly selective mode of action in that it does not kill the pest by dehydration and so eliminates the risk of pest recovery in cool or moist conditions. Ferroxx also inhibits pest feeding immediately, ensuring effective plant protection.
Ferroxx is registered for a broad range of crops, and the rate for all uses is 5-20 pounds per acre. Ferroxx is in stock in California for immediate distribution, packaged in 50-pound bags, 36 bags per pallet.
Neudorff develops and markets a full line of plant protection products including insecticides, fungicides, and herbicides.
