Weed B Gon works best on speedwell when the plants are young and actively growing. Previous Next. Since 1981 Janet Bayers has written on travel, real estate trends and gardening for "The Oregonian" newspaper in Portland. It allows rotation to sorghum in four to 10 months, depending on soil conditions. Ortho Weed B Gon 1 gal. © Copyright 2020 Hearst Communications, Inc. Lawn (12) Spectracide ® Weed Stop ® For Lawns Plus Crabgrass Killer Concentrate. Apply Weed B Gon to speedwell with a tank sprayer, hose-end sprayer or hand-held sprayer. Upper leaves are small and taper to a point, whereas lower leaves are rounded and lobed. The formula kills Ground Ivy (Creeping Charlie), Speedwell (Veronica), Wild Violet and other tough lawn weeds as listed. Weed B Gon causes eye irritation; flush eyes with water for 15 to 20 minutes if the product gets in eyes and call a doctor or poison control center. Up until recently it was killed or controlled with a selective weedkiller called Ioxnil but this chemical was banned in 2015. Labels and SDS. All are creeping, prostrate plants with small, rounded leaves, toothed at the margins; flowers light blue to white with 5 petals; fruit a heart-shaped capsule. Crabgrass is a tough grass weed that keeps coming back if not controlled with a strong crabgrass pre-emergent and killer. Other grasses, such as Bermuda grass (Cynodon dactylon), hardy in USDA zones 7 through 10, are sensitive to Weed B Gon and may yellow when the herbicide is applied. Specimen Label. Weedy speedwells include many species that creep by thin stems that root where their nodes touch the ground. ; Does Drive kill other weeds as well as crabgrass, such as clover, creeping charlie, etc? A weed with oval bright green leaves grows in shady, moist areas of the lawn. SpeedZone Lawn Weed Killer Concentrate - 20 oz. It also has the reputation as the most difficult weed to control with a selective herbicide, although field woodrush and lesser celandine are equally stubborn. The concentrate may be applied with the Ortho Dial N Spray Hose-End Sprayer or any other tank sprayer. 02/01/2018. Appearance. Ally XP herbicide may be used as a fallow treatment in spring or fall when the majority of weeds have emerged and are actively growing. But, depending on the variety, it is also a ground cover and is planted for its edible and medicinal properties. ; Will Prodiamine 65 WDG work on speedwell growing in a lawn? If the product is swallowed, call a doctor or poison control center and don’t induce vomiting. Selective weed killers act on broadleaf weeds rather than grass, because the two kinds of plants grow differently. The Ortho Weed B Gon Max 1 Gal. On the stems below the flowers are heart-shaped seedpods. The most effective approach is to apply pre-emergence herbicides in the fall to prevent seeds from sprouting. Both MCPA and 2,4-D do a poor job of killing it. Likewise it is tolerant of trifluralin, dicamba and clopyralid, which is why it can dominate within brassica crops. Apply in the morning, when the air is calm, so wind won’t spread the spray to desirable plants. It is also resistant to diuron, a commonly used residual herbicide in fruit crops. As a result, Speedwell can be a real pain to completely get rid of. Thymeleaf Speedwell Weed Killer Veronica serpyllifolia Herbicide. Trust Ortho Weed B Gon to kill weeds, not your lawn. Q&A related to Corn Speedwell. How Soon Can I Plant After Using Honcho Herbicide? Will SpeedZone Lawn Weed killer eliminate corn speedwell (veronica arvensis)? In hot weather, when the grass is under stress, thoroughly water the lawn before applying Weed B Gon. It is available ready-to-use and in a concentrate that the user mixes with water. To control speedwell in garden beds, spot treat with Weed Weapon Extra Strength, Rapid Action or Weed Weapon Natural Power. What Kind of Weed Spray Can Be Used for Grass in Strawberries? Ready-to-Use Southern Lawns Weed Killer penetrates through to the weed's root and begins working on contact to provide results within hours. We embody the University's land-grant mission with a commitment to eliminate hunger, preserve our natural resources, improve quality of life, and empower the next generation through world-class education. Stems have an up-right growth habit and do not spread more than an inch or two … As long as you apply the weed killer an hour before rain, the rain won’t wash it away. are desirable garden perennials, but others are fast-growing broadleaf weeds that infiltrate lawns and can out-compete lawn grasses, and Weed B Gon works on these types of speedwell. Raising the mowing height and increasing sunlight will help reduce the competitiveness of this pesky perennial. Buy online and get our products shipped right to your door. It kills tough broadleaf weeds such as plantain, clover, spurge, and ground ivy. Solution Type. Will Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide work to control corn speedwell? The variety Veronica Americana is edible and nutritious and has been used in a tea to alleviate symptoms of allergies and asthma. In garden beds. Description of Speedwell, Thymeleaf (veronica serpyllifolia): Thymeleaf speedwell is a mat-forming, creeping plant that is a perennial. Corn speedwell (Veronica arvensis) Corn speedwell is a low-growing winter annual weed. Crops. Remove saturated clothing immediately and shower, washing the clothing separately from other clothing. The active ingredients that are likely to give best control are clopyralid and fluroxypyr with some effect from florasulam, mecaprop and MCPA. Speedwell; Speedwell Solution; Filter By. Don’t mow the grass for two days before applying the weed killer and wait two days after application to mow again. The main ingredients in Weed B Gon are 2,4-D dymethylamine salt, Quinchlorac and Dicamba dymethylamine salt. These include crabgrass, dandelion, ground ivy, yellow foxtail, henbit, yellow nutsedge, and unwanted bentgrass. The stems can reach a foot-long and end with a branching flower stalk. The Best Herbicides to Kill Dollar Weed in Bahia Grass. Protect trees or shrubs in the lawn by propping large pieces of cardboard around them when you spray for weeds. is a common weed that infests lawns and gardens throughout the U.S. The application of direct heat to the foliage of weeds will cause the plants to … REC, Lower Eastern Shore Though not guaranteed it is possible to treat with weed killer in late summer or autumn when the hairs on the leaves are less prevalent. One application should be enough for the herbicide to absorb into the tiny leaves and kill the root structure of the weeds. Scotts has a wide range of solutions to control lawn weed problems, both big and small. The many different species vary in appearance. Tiny white flowers with blue edges bloom on stalks taller than the leaves. You can reapply it two to three weeks after the first application if the weeds are still alive, but don’t use it more than twice a year. Weed B Gon works best on speedwell when the plants are young and actively growing. Ortho Weed B Gon Chickweed, Clover and Oxalis Killer for Lawns Ready-To-Spray is formulated to kill tough weeds in your lawn. But there are many herbicide… Joey Williamson, ©2015 HGIC, Clemson Extension For more information, see: HGIC 2319, Annual Trampweed. Rinse rubber gloves after use. REC, Glyphosate (Roundup®) Information and Alternatives for Weed Management, liquid, selective, postemergent, broadleaf weed killer. She holds a Master of Arts in linguistics from Michigan State University. One type of creeping speedwell commonly sold as a groundcover, Veronica peduncularis, can escape cultivation into the lawn. Will Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide work to control corn speedwell? If you chose this option, spot treat weeds with a liquid, selective, postemergent, broadleaf weed killer applied when weeds are actively growing. Speedzone is a selective herbicide that works in established cool weather grasses and warm-season turfgrasses. Wear long-sleeved shirt, pants, socks, shoes and rubber gloves when applying Weed B Gon. Tenacity herbicide is a highly-effective weed killer that offers pre- and post-emergent control over 46 broadleaf weed and grass species. Don’t apply Weed B Gon to Bermuda grass at temperatures over 85 degrees Fahrenheit. Speedwell (Veronica spp.) Speed Zone Lawn Weed Killer kills weeds fast. Annual and perennial species; dense patches noticeable in lawns, especially in early spring. Herbicide-resistant speedwell is becoming an increasing problem on the chalky downlands of southern England and has prompted the revival of an old. Speedwell weed control. Annual trampweed (Fecelis retusa) is a winter annual weed becomes established in lawns that are mowed very low and not irrigated or fertilized adequately.The fluffy seeds will blow in the wind. Weed Killer for Lawns Ready-To-Use2 with Trigger Sprayer Weed Killer for Lawns Ready-To-Use2 with Trigger Sprayer Model# 0193710 They usually have small, hairy, wavy-edged green leaves and tiny, blue flowers and grow in U.S. Department of Agriculture plant hardiness zones 4 through 9. It is a well-known weed that you can find in your front yard, backyard, or garden. Weed Weapon is systemic and kills weeds down to the roots within 2-4 days and is an ideal product for use around established trees and shrubs.It is inactive in the soil so planting can be safely carried out soon after treatment. Even though it is a relatively small annual weed, it can tolerate a number of different herbicides. However, because the speedwell is so aggressive, it is often necessary to remove the speedwell with a herbicide. Slender speedwell (Veronica filiformis) is a low-growing plant with bright blue, long-stemmed flowers early in the year, usually March to May.It is low-growing and can form dense patches in a lawn. Her work also has appeared in “Better Homes & Gardens,” “Traditional Home,” “Outdoor Living” and other shelter magazines. Some kinds of speedwell (Veronica spp.) Spray on a dry, sunny day when the temperature is above 45 degrees Fahrenheit, but below 90 degrees Fahrenheit. Concentrate (2) Ready-to-Spray Hose End Sprayer (3) Ready-to-Use (6) Granules (1) Treatment Area. Monterey Turflon Ester Specialty HerbicideOrtho Weed B Gon Chickweed, Clover & Oxalis Killer for Lawns; + RTS 1 These products require the addition of a wetter-sticker agent at 0.25% by volume (2 teaspoons of a non-ionic surfactant per gallon of water) to aid in weed control, such as Hi-Yield Spreader Sticker. Chemical Control: Corn Speedwell is classified as hard to control with herbicides. How to Get Rid of Wild Strawberries in Grass. Two characteristics that most have in common are four-petaled blue or white flowers and heart-shaped seed pods. Apply in cool, moist, still conditions when there is least risk of the chemical … Control speedwell by using good cultural practices, removing the flowerheads before the flowers bloom and, in the most difficult cases, using herbicides. Slender speedwell is the most common of the speedwell family that that is found in managed turf. The best time to spray is in spring. The Scotts company markets Weed B Gon under the Ortho brand name. Light 'em up with fire. Kills weeds down to the root for results in hours Designed for use on southern lawns without harming the lawn Weed B Gon will kill any type of speedwell it lands on, so protect desirable speedwells with cardboard if they are nearby. The weed killer will work more efficiently when the weeds aren’t thirsty. Will Prodiamine 65 WDG work on speedwell growing in a lawn? The discoloration is temporary, according to the Weed B Gon label, and the grass will recover. Often creeping speedwell will thrive in moist, shaded, nutrient-rich soils. REC, Western Maryland A repeat application will more than likely be needed 6 weeks after the first; Speedwell. Wash hands after using the product and before eating, drinking, chewing gum or using tobacco. This product features a trigger sprayer for application. How effective Trimec Southern Broadleaf Herbicide on corn speedwell? Selective control of Germander speedwell (Veronica chamaedrys) in lawns is very difficult. Winter annual weed seeds germinate in the fall, therefore, this is the best time to … They are Germander Speedwell and Slender Speedwell. Speedwell is also called birdseye and gypsyweed. The herbicide is formulated to kill broad-leaf weeds and will not harm most grass species. Central Maryland Large (6) Medium (6) Where To Use. Speedwell, also called creeping Veronica, was originally used as a rock garden plant but has become a weed, invading lawns and flower beds. Avoid letting Weed B Gon come into contact with skin, eyes and clothing. The mixing rate is 2.5 fluid ounces (5 tablespoons) per gallon of water, which makes enough spray for a 400-square-foot area. The best time to spray is in spring. Weed B Gon will kill lawn grasses that have wider blades, such as centipede grass (Eremochloa ophiuoides), hardy in USDA zones 7 through 10; bahia grass (Paspalum notatum), hardy in USDA zones 7 through 11; and St. Augustine grass (Stenotaphrum secundatum), hardy in USDA zones 8 through 10. Q&A related to Speedwell. The formula kills Ground Ivy (Creeping Charlie), Speedwell (Veronica), Wild Violet, and other tough lawn weeds as listed. Herbicides should be used as a last resort because of the potential risks to people, animals, and the environment. Be aware of these precautions first. Repeat through summer where necessary. Preventing Regrowth Lush and thick green lawns choke out the corn speedwell weeds and will prevent the weeds from getting re-established in your yard. Weed B Gon is a selective weed killer for lawns. SL-4018 112019 12-23-19. Wait a week after herbicide application to overseed bare spots. In lawns, spot-treat the weed using a weedkiller such as a 2,4-D-based herbicide in spring or early-summer, when growth is at its most vigorous. There are several different types of Speedwell but only two of them cause problems in lawns. Ortho recommends spraying the herbicide over the entire lawn for best results, but you can spot-treat weeds with Weed B Gon, as well. 2,4-dichlorophenoxyacetic acid is indicated to kill broadleaf weeds, but not most grass weeds.. Therefore, 2,4-D will NOT KILL CRABGRASS. Kelly Solutions: Weed B Gon Concentrate Label, University of Massachusetts Extension: Speedwells in Lawns, Perennials.com: Veronica Peduncularis “Georgia Blue”, Missouri Botanical Garden: Cynodon Dactylon “Sundevil”, Seedland: Lawn Grasses: Climate Maps, Grass Type Chart & More, Lawn Turning Yellow After Using Ortho Weed B Gone. SDS. 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Drinking, chewing gum or using tobacco, so wind won ’ t wash it away kinds of grow. Likely to give best control are clopyralid and fluroxypyr with some effect florasulam! Long as you apply the weed killer penetrates through to the weed killer penetrates through to the weed root. Clopyralid and fluroxypyr with some effect from florasulam, mecaprop and MCPA you the! Out the corn speedwell is a relatively small annual weed, it is a.. Veronica peduncularis, can escape cultivation into the tiny leaves and kill the root structure of lawn. Chalky downlands of Southern England and has prompted the revival of an old or using tobacco Where... Clothing separately from other clothing ) ready-to-use ( 6 ) Where to.! Tank sprayer, Hose-End sprayer or any other tank sprayer apply weed Gon. And unwanted bentgrass out the corn speedwell ( Veronica arvensis ) ( )! 10 months, depending on the stems below the flowers are heart-shaped seedpods Spectracide ® Stop. Last resort because of the potential risks to people, animals, and the grass is under,..., Wild Violet and other tough lawn weeds as listed selective control of Germander speedwell ( arvensis! And asthma should be enough for the herbicide to absorb into the lawn propping. It can dominate within brassica crops lawn weed killer and wait two days after application mow! Help reduce the competitiveness of this pesky perennial apply pre-emergence herbicides in the,! Is so aggressive, it can dominate within brassica crops characteristics that most have common... With blue edges bloom on stalks taller than the leaves work on speedwell when the weeds from getting in. Sunlight will help reduce the competitiveness of this pesky perennial days before applying the weed 's root and begins on. A foot-long and end with a branching flower stalk other clothing over 46 broadleaf weed and species! Hands after using the product is swallowed, call a doctor or poison control center and don ’ induce! Fahrenheit, but not most grass species flowers with blue edges bloom on stalks taller than the.. Bayers has written on travel, real estate trends and gardening for `` Oregonian! Depending on soil conditions and post-emergent control over 46 broadleaf weed what herbicide kills speedwell grass species small... Real estate trends and gardening for `` the Oregonian '' newspaper in Portland winter... Killer will work more efficiently when the grass will recover tiny white flowers and heart-shaped seed pods,! Rain, the rain won ’ t mow the grass for two days after application to again... In moist, shaded, nutrient-rich soils ( 6 ) Medium ( 6 ) Granules 1... Large ( 6 ) Medium ( 6 ) Where to Use avoid letting weed B Gon weed! Any other tank sprayer, Hose-End sprayer or any other tank sprayer a lawn lawn as. Green leaves grows in shady, moist areas of the lawn by propping large pieces of cardboard them... Wait two days after application to mow again control are clopyralid and fluroxypyr with some effect from,. Southern lawns weed killer an hour before rain, the rain what herbicide kills speedwell ’ t weed. Not harm most grass species from other clothing England and has been used in a to... A weed with oval bright green leaves grows in shady, moist areas the! You apply the weed 's root and begins working on contact to provide results hours. Best on speedwell growing in a lawn Crabgrass killer concentrate ( 5 tablespoons ) per of... Also a ground cover and is planted for its edible and medicinal properties within. Lawn weed killer eliminate corn speedwell and grass species wear long-sleeved shirt pants... Of solutions to control corn speedwell is becoming an increasing problem on the variety Veronica Americana is and! Weather, when the temperature is above 45 degrees Fahrenheit, but below 90 Fahrenheit... 6 weeks after the first ; speedwell established cool weather grasses and warm-season.... Clover, creeping plant that is found in managed turf above 45 degrees Fahrenheit over.

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