Description of Speedwell, Thymeleaf (veronica serpyllifolia): Thymeleaf speedwell is a mat-forming, creeping plant that is a perennial. 02/01/2018. Weed B Gon works best on speedwell when the plants are young and actively growing. 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. Don’t apply Weed B Gon to Bermuda grass at temperatures over 85 degrees Fahrenheit. 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. SL-4018 112019 12-23-19. Weedy speedwells include many species that creep by thin stems that root where their nodes touch the ground. Thymeleaf Speedwell Weed Killer Veronica serpyllifolia Herbicide. Crabgrass is a tough grass weed that keeps coming back if not controlled with a strong crabgrass pre-emergent and killer. It is available ready-to-use and in a concentrate that the user mixes with water. Remove saturated clothing immediately and shower, washing the clothing separately from other clothing. REC, Western Maryland Don’t mow the grass for two days before applying the weed killer and wait two days after application to mow again. How Soon Can I Plant After Using Honcho Herbicide? Labels and SDS. On the stems below the flowers are heart-shaped seedpods. Wait a week after herbicide application to overseed bare spots. Light 'em up with fire. But there are many herbicide… ; Does Drive kill other weeds as well as crabgrass, such as clover, creeping charlie, etc? 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. 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. Be aware of these precautions first. Q&A related to Corn Speedwell. Chemical Control: Corn Speedwell is classified as hard to control with herbicides. Central Maryland Stems have an up-right growth habit and do not spread more than an inch or two … Control speedwell by using good cultural practices, removing the flowerheads before the flowers bloom and, in the most difficult cases, using herbicides. Speedwell (Veronica spp.) It is also resistant to diuron, a commonly used residual herbicide in fruit crops. Kills weeds down to the root for results in hours Designed for use on southern lawns without harming the lawn Concentrate (2) Ready-to-Spray Hose End Sprayer (3) Ready-to-Use (6) Granules (1) Treatment Area. Q&A related to Speedwell. © Copyright 2020 Hearst Communications, Inc. These include crabgrass, dandelion, ground ivy, yellow foxtail, henbit, yellow nutsedge, and unwanted bentgrass. Lawn (12) Spectracide ® Weed Stop ® For Lawns Plus Crabgrass Killer Concentrate. A repeat application will more than likely be needed 6 weeks after the first; Speedwell. Speedwell is also called birdseye and gypsyweed. Herbicides should be used as a last resort because of the potential risks to people, animals, and the environment. Repeat through summer where necessary. Tiny white flowers with blue edges bloom on stalks taller than the leaves. The application of direct heat to the foliage of weeds will cause the plants to … They are Germander Speedwell and Slender Speedwell. In hot weather, when the grass is under stress, thoroughly water the lawn before applying Weed B Gon. The herbicide is formulated to kill broad-leaf weeds and will not harm most grass species. This weed is generally quite easy to kill with cultivation and doesn’t cling to the soil as well as the other speedwells so is more likely to be picked up by a mower. 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. REC, Glyphosate (Roundup®) Information and Alternatives for Weed Management, liquid, selective, postemergent, broadleaf weed killer. A weed with oval bright green leaves grows in shady, moist areas of the lawn. 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. It kills tough broadleaf weeds such as plantain, clover, spurge, and ground ivy. Often creeping speedwell will thrive in moist, shaded, nutrient-rich soils. Trust Ortho Weed B Gon to kill weeds, not your lawn. 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. Buy online and get our products shipped right to your door. 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. If you chose this option, spot treat weeds with a liquid, selective, postemergent, broadleaf weed killer applied when weeds are actively growing. SDS. Joey Williamson, ©2015 HGIC, Clemson Extension For more information, see: HGIC 2319, Annual Trampweed. Tenacity herbicide is a highly-effective weed killer that offers pre- and post-emergent control over 46 broadleaf weed and grass species. One application should be enough for the herbicide to absorb into the tiny leaves and kill the root structure of the weeds. Selective control of Germander speedwell (Veronica chamaedrys) in lawns is very difficult. The concentrate may be applied with the Ortho Dial N Spray Hose-End Sprayer or any other tank sprayer. Speedwell weed control. 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. Winter annual weed seeds germinate in the fall, therefore, this is the best time to … Apply in cool, moist, still conditions when there is least risk of the chemical … 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. Both MCPA and 2,4-D do a poor job of killing it. Since 1981 Janet Bayers has written on travel, real estate trends and gardening for "The Oregonian" newspaper in Portland. Weed B Gon will kill any type of speedwell it lands on, so protect desirable speedwells with cardboard if they are nearby. How to Get Rid of Wild Strawberries in Grass. This product features a trigger sprayer for application. The discoloration is temporary, according to the Weed B Gon label, and the grass will recover. Will Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide work to control corn speedwell? Two characteristics that most have in common are four-petaled blue or white flowers and heart-shaped seed pods. Will Prodiamine 65 WDG work on speedwell growing in a lawn? However, because the speedwell is so aggressive, it is often necessary to remove the speedwell with a herbicide. REC, Lower Eastern Shore The Best Herbicides to Kill Dollar Weed in Bahia Grass. As long as you apply the weed killer an hour before rain, the rain won’t wash it away. The Scotts company markets Weed B Gon under the Ortho brand name. The formula kills Ground Ivy (Creeping Charlie), Speedwell (Veronica), Wild Violet, and other tough lawn weeds as listed. Avoid letting Weed B Gon come into contact with skin, eyes and clothing. Spray on a dry, sunny day when the temperature is above 45 degrees Fahrenheit, but below 90 degrees Fahrenheit. Speed Zone Lawn Weed Killer kills weeds fast. Scotts has a wide range of solutions to control lawn weed problems, both big and small. The main ingredients in Weed B Gon are 2,4-D dymethylamine salt, Quinchlorac and Dicamba dymethylamine salt. Rinse rubber gloves after use. Will Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide work to control corn speedwell? Appearance. Apply Weed B Gon to speedwell with a tank sprayer, hose-end sprayer or hand-held sprayer. Speedwell, also called creeping Veronica, was originally used as a rock garden plant but has become a weed, invading lawns and flower beds. Previous Next. Ortho Weed B Gon 1 gal. How effective Trimec Southern Broadleaf Herbicide on corn speedwell? Up until recently it was killed or controlled with a selective weedkiller called Ioxnil but this chemical was banned in 2015. Wear long-sleeved shirt, pants, socks, shoes and rubber gloves when applying Weed B Gon. Weed Killer for Lawns Ready-To-Use2 with Trigger Sprayer Weed Killer for Lawns Ready-To-Use2 with Trigger Sprayer Model# 0193710 Specimen Label. Protect trees or shrubs in the lawn by propping large pieces of cardboard around them when you spray for weeds. The variety Veronica Americana is edible and nutritious and has been used in a tea to alleviate symptoms of allergies and asthma. 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. In garden beds. The formula kills Ground Ivy (Creeping Charlie), Speedwell (Veronica), Wild Violet and other tough lawn weeds as listed. Selective weed killers act on broadleaf weeds rather than grass, because the two kinds of plants grow differently. 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. One type of creeping speedwell commonly sold as a groundcover, Veronica peduncularis, can escape cultivation into the lawn. Ready-to-Use Southern Lawns Weed Killer penetrates through to the weed's root and begins working on contact to provide results within hours. Large (6) Medium (6) Where To Use. Raising the mowing height and increasing sunlight will help reduce the competitiveness of this pesky perennial. Herbicide-resistant speedwell is becoming an increasing problem on the chalky downlands of southern England and has prompted the revival of an old. ; Will Prodiamine 65 WDG work on speedwell growing in a lawn? Will SpeedZone Lawn Weed killer eliminate corn speedwell (veronica arvensis)? Wash hands after using the product and before eating, drinking, chewing gum or using tobacco. Speedwell; Speedwell Solution; Filter By. The most effective approach is to apply pre-emergence herbicides in the fall to prevent seeds from sprouting. The many different species vary in appearance. Ortho recommends spraying the herbicide over the entire lawn for best results, but you can spot-treat weeds with Weed B Gon, as well. 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. Of the speedwell is so aggressive, it is also resistant to diuron, a commonly used residual herbicide fruit. And nutritious and has prompted the revival of an old Clemson Extension for more information, see HGIC... This pesky perennial Veronica arvensis ) to apply pre-emergence herbicides in the lawn by propping large pieces of around! 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