Crabgrass is a tough grass weed that keeps coming back if not controlled with a strong crabgrass pre-emergent and killer. Weed B Gon is a selective weed killer for lawns. Upper leaves are small and taper to a point, whereas lower leaves are rounded and lobed. Selective weed killers act on broadleaf weeds rather than grass, because the two kinds of plants grow differently. 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. How effective Trimec Southern Broadleaf Herbicide on corn speedwell? Ortho Weed B Gon 1 gal. One type of creeping speedwell commonly sold as a groundcover, Veronica peduncularis, can escape cultivation into the lawn. The best time to spray is in spring. She holds a Master of Arts in linguistics from Michigan State University. 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. Will Prodiamine 65 WDG work on speedwell growing in a lawn? It is available ready-to-use and in a concentrate that the user mixes with water. Since 1981 Janet Bayers has written on travel, real estate trends and gardening for "The Oregonian" newspaper in Portland. 02/01/2018. 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. 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. Q&A related to Corn Speedwell. Wait a week after herbicide application to overseed bare spots. A repeat application will more than likely be needed 6 weeks after the first; Speedwell. There are several different types of Speedwell but only two of them cause problems in lawns. Wear long-sleeved shirt, pants, socks, shoes and rubber gloves when applying Weed B Gon. Thymeleaf Speedwell Weed Killer Veronica serpyllifolia Herbicide. Ortho Weed B Gon Chickweed, Clover and Oxalis Killer for Lawns Ready-To-Spray is formulated to kill tough weeds in your lawn. SL-4018 112019 12-23-19. The weed killer will work more efficiently when the weeds aren’t thirsty. Description of Speedwell, Thymeleaf (veronica serpyllifolia): Thymeleaf speedwell is a mat-forming, creeping plant that is a perennial. 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. In garden beds. Appearance. Remove saturated clothing immediately and shower, washing the clothing separately from other clothing. 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. But there are many herbicide… Large (6) Medium (6) Where To Use. Scotts has a wide range of solutions to control lawn weed problems, both big and small. Solution Type. 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. On the stems below the flowers are heart-shaped seedpods. Buy online and get our products shipped right to your door. Labels and SDS. Up until recently it was killed or controlled with a selective weedkiller called Ioxnil but this chemical was banned in 2015. Tenacity herbicide is a highly-effective weed killer that offers pre- and post-emergent control over 46 broadleaf weed and grass species. 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. The many different species vary in appearance. If you chose this option, spot treat weeds with a liquid, selective, postemergent, broadleaf weed killer applied when weeds are actively growing. Even though it is a relatively small annual weed, it can tolerate a number of different herbicides. 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. The Scotts company markets Weed B Gon under the Ortho brand name. Joey Williamson, ©2015 HGIC, Clemson Extension For more information, see: HGIC 2319, Annual Trampweed. 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. ; Will Prodiamine 65 WDG work on speedwell growing in a lawn? Lawn (12) Spectracide ® Weed Stop ® For Lawns Plus Crabgrass Killer Concentrate. Weed Killer for Lawns Ready-To-Use2 with Trigger Sprayer Weed Killer for Lawns Ready-To-Use2 with Trigger Sprayer Model# 0193710 Weed B Gon works best on speedwell when the plants are young and actively growing. Don’t apply Weed B Gon to Bermuda grass at temperatures over 85 degrees Fahrenheit. 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. Apply in the morning, when the air is calm, so wind won’t spread the spray to desirable plants. Weedy speedwells include many species that creep by thin stems that root where their nodes touch the ground. Speed Zone Lawn Weed Killer kills weeds fast. 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. REC, Western Maryland Two characteristics that most have in common are four-petaled blue or white flowers and heart-shaped seed pods. Will Crabgrass Control Plus 0 - 0 - 7 with 0.37% Prodiamine Herbicide work to control corn speedwell? Concentrate (2) Ready-to-Spray Hose End Sprayer (3) Ready-to-Use (6) Granules (1) Treatment Area. The Best Herbicides to Kill Dollar Weed in Bahia Grass. Both MCPA and 2,4-D do a poor job of killing it. Speedwell weed control. Likewise it is tolerant of trifluralin, dicamba and clopyralid, which is why it can dominate within brassica crops. SpeedZone Lawn Weed Killer Concentrate - 20 oz. Speedwell; Speedwell Solution; Filter By. The Ortho Weed B Gon Max 1 Gal. As a result, Speedwell can be a real pain to completely get rid of. Tiny white flowers with blue edges bloom on stalks taller than the leaves. The main ingredients in Weed B Gon are 2,4-D dymethylamine salt, Quinchlorac and Dicamba dymethylamine salt. Therefore, 2,4-D will NOT KILL CRABGRASS. Rinse rubber gloves after use. 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. 2,4-dichlorophenoxyacetic acid is indicated to kill broadleaf weeds, but not most grass weeds.. Ready-to-Use Southern Lawns Weed Killer penetrates through to the weed's root and begins working on contact to provide results within hours. SDS. Avoid letting Weed B Gon come into contact with skin, eyes and clothing. 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