3.7 out of 5 Customer Rating
Ortho® Weed B-Gon™ Lawn® Weed Killer + Crabgrass Control® - MAIN ID is rated 4.2 out of 5 by 623.
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Ortho

Weed B-gon Lawn Weed Killer + Crabgrass Control

null
3.7 out of 5 Customer Rating
Ortho® Weed B-Gon™ Lawn® Weed Killer + Crabgrass Control® - MAIN ID is rated 4.2 out of 5 by 623.
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Ortho
Weed B-gon Lawn Weed Killer + Crabgrass Control
null

4659105

Overview

  • Ortho® Weed B-gon™ Lawn Weed Killer + Crabgrass Control kills all types of listed weeds including dandelion, chickweed, clover, crabgrass, and foxtail without killing the lawn when used as directed
  • This weed control product kills weeds to the roots, is rainproof in 1 hour, and produces results with 1 application
  • Use this weed killer for lawns to spot treat weeds in grasses including Bermudagrass, Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass
  • Apply this lawn weed killer when weeds are young and actively growing and daytime temperatures are between 45°F and 90°F
  • This 1 gal. container of Ortho® Weed B-gon™ Lawn Weed Killer + Crabgrass Control includes a battery-powered Comfort Wand® applicator to accurately target weeds you want to kill

Active Ingredients

  • 2,4-D, dimethylamine salt - 0.313%
  • Quinclorac - 0.104%
  • Dicamba, dimethylamine salt - 0.029%

Cautions

  • Harmful if swallowed.
  • Causes moderate eye irritation.
  • Avoid contact with eyes and clothing.
  • Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco or using the toilet.
  • Remove and wash clothing before reuse. Wear long-sleeve shirt, long pants, shoes and socks.

Disposal Methods

  • Comfort Wand® can be reused with Ortho® Weed B-gon® Lawn Weed Killer + Crabgrass Control refill bottle. Follow instructions in the Reuse Directions when reusing Comfort Wand®.
  • Nonrefillable container. Do not reuse or refill this container.
  • If empty: Place in trash or offer for recycling where available.
  • If partly filled: Call your local solid waste agency for disposal instructions. Never place unused product down any indoor or outdoor drain.

Product Label

  • This is not the product label. Always read and follow the product label before use.
  • View Label
  • Data Sheets can be found at scottsmsds.com

Description

Control the bothersome weeds in your lawn with Ortho® Weed B-gon™ Lawn Weed Killer + Crabgrass Control. This weed control product kills major broadleaf and troublesome grass weeds to the roots including dandelion, oxalis, chickweed, clover, dollarweed, crabgrass, foxtail, and more as listed. In addition, this weed killer is rainproof in 1 hour and gets results with 1 application. Use this weed killer for lawns on grasses including Bermudagrass, Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass. The included battery-powered Comfort Wand® applicator allows you to target weeds without bending or pumping. To apply, connect the Comfort Wand®, set to your desired spray pattern, and spray weeds, aiming at the center of the weed and lightly covering weed leaves. Apply when weeds are young and actively growing and daytime temperatures are between 45°F and 90°F*. This product is intended for the treatment of individual weeds, patches of weeds or sparse weeds scattered throughout home lawns. Spray only the weed, not the entire lawn. Do not allow people and pets to enter the treated area until sprays have dried. Trust Ortho® to help get rid of weeds in your lawn. *Do not apply to Bermudagrass when temperatures exceed 85°F

How to Use

  • Prep Wand:
  • Remove sprayer from holster.
  • Remove white pull strip to activate batteries.
  • Unfold wand until it clicks into position.
  • Connect:
  • Unwrap hose and insert hose connector into spout on bottle cap until it clicks.
  • Spray:
  • Turn sprayer nozzle to desired spray.
  • Slide switch on triggers to “Unlock”
  • Press trigger to spray
  • Finish:
  • Turn nozzle to “OFF”
  • Slide switch on trigger to “Lock”
  • Twist knob to “OFF”
  • Fold wand closed and place sprayer back in holster.

Where Not to Use

  • St. Augustinegrass; Bahiagrass; Bentgrass; Centipedegrass; Seashore paspalum; Lawns with desirable clovers or legumes; Dichondra; Ornamental plants (flowers, trees, groundcovers, landscape beds and shrubs); Turfgrass species not listed; and Gardens including vegetable, fruit trees, vines and berries.

Where to Use

  • Bermudagrass, common and hybrid; Buffalograss; Kentucky Bluegrass; Ryegrass, perennial and annual; Fine Fescues; Zoysiagrass.

When to Apply

  • Apply this lawn weed killer when weeds are young and actively growing and daytime temperatures are between 45°F and 90°F.

How Often to Apply

  • Certain, hard-to-kill weeds may need to be spot treated in 14 days

Frequently Asked Questions

Weeds Controlled

RASS WEEDS: Crabgrass, large and smooth; Foxtail, green, yellow and giant; Kikuyugrass; Signalgrass, broadleaf. BROADLEAF WEEDS: Annual yellow sweetclover; Aster; Austrian fieldcress; Bedstraw; Beggarticks; Betony, Florida; Bindweed, field; Bird vetch; Bitter wintercress; Bittercress, hairy; Bitterweed; Black-eyed Susan; Black medic; Black mustard; Blackseed plantain; Blessed thistle; Bloodflower milkweed; Blue lettuce; Blue vervain; Bracted plantain; Brassbuttons; Bristly oxtongue; Broadleaf dock; Broadleaf plantain; Broomweed; Buckhorn plantain; Bulbous buttercup; Bull thistle; Bullnettle; Burclover; Burdock; Burning nettle; Burweed; Buttercup; Buttonweed; Canada thistle; Carolina geranium; Carpetweed; Catchweed bedstraw; Catnip; Catsear; Chickweed, common; Chickweed, mouseear; Chicory; Cinquefoil; Clover, crimson; Clover, hop; Clover, red; Clover, strawberry; Clover, sweet; Clover, white; Cockle; Cocklebur; Common mullein; Creeping Jenny (Creeping Charlie); Cudweed; Curly dock; Daisy, English; Daisy fleabane; Daisy, oxeye; Dandelion; Dichondra; Dogbane; Dogfennel; Dollarweed; False dandelion; Falseflax; False sunflower; Fiddleneck; Florida pusley; Frenchweed; Galinsoga; Goathead; Goldenrod; Ground ivy; Gumweed; Hairy fleabane; Hawkweed; Healall; Heartleaf drymary; Heathaster; Hedge bindweed; Hedge mustard; Hemp; Henbit; Hoary dress; Hoary plantain; Hoary vervain; Horsenettle; Jimsonweed; Knawel; Knotweed; Kochia; Lambsquarters; Lespedeza; Mallow; Matchweed; Mexicanweed; Milk vetch; Morningglory; Mouseear hawkweed; Mugwort; Musk thistle; Mustard; Narrowleaf plantain; Narrowleaf vetch; Nettle; Orange hawkweed; Oriental cocklebur; Oxalis; Parsley-piert; Parsnip; Pearlwort; Pennycress; Pennywort; Peppergrass; Pepperweed; Pigweed; Pineywoods bedstraw; Plains coreopsis (tickseed); Plantain; Poison ivy; Poison oak; Pokeweed; Poorjoe; Prairie sunflower; Prickly lettuce; Prickly sida; Prostrate knotweed; Prostrate pigweed; Prostrate spurge; Prostrate vervain; Puncturevine; Purslane, common; Ragweed; Red sorrel; Redroot pigweed; Redstem filaree; Rough cinquefoil, Rough fleabane; Russian pigweed; Russian thistle; Scarlet pimpernel; Scotch thistle; Sheep sorrel; Shepherd's purse; Slender plantain; Smallflower galinsoga; Smooth dock; Smooth pigweed; Sorrel; Sowthistle; Spanishneedles; Speedwell; Spiny amaranth; Spiny cocklebur; Spiny sowthistle; Spotted catsear, Spotted spurge; Spurweed; Stinging nettle; Strawberry, India mock; Tall nettle; Tall vervain; Tansy ragwort; Tansy mustard; Tanweed; Thistle; Trailing crownvetch; Tumble mustard; Tumble pigweed; Velvetleaf; Venice mallow; Virginia buttonweed; Virginia creeper; Virginia pepperweed; Wavyleaf bullthistle; Western clematis; Western salsify, White mustard; Wild aster; Wild buckwheat; Wild carrot; Wild four-o'clock; Wild garlic; Wild geranium; Wild lettuce; Wild marigold; Wild mustard; Wild onion; Wild parsnip; Wild radish; Wild rape; Wild strawberry; Wild sweet potato; Wild vetch; Wild violet; Woodsorrel; Woolly croton; Woolly morningglory; Woolly plantain; Wormseed; Yarrow; Yellow rocket; Yellowflower pepperweed.

People and pets may reenter the treated area after it has dried.


This pesticide is toxic to fish and aquatic invertebrates. Drift and runoff may be hazardous to aquatic organisms in water adjacent to treated areas. To protect the environment, do not allow pesticide to enter or run off into storm drains, drainage ditches, gutters, or surface waters. Applying in calm weather when rain is not predicted for the next 24 hours will help ensure that wind or rain does not blow or wash pesticide off the treatment area. The use of this chemical in areas where soils are permeable, particularly where the water table is shallow, may result in groundwater contamination. Application around a cistern or well may result in contamination of drinking water or groundwater.


Rated 5 out of 5 by from Worked great - takes time. It absolutely works for me. Used it on my lawn and it got rid of all weeds and left my grass alone. It takes a few days to see it begin killing, then keeps killing for many weeks. I used it to kill English ivy, Virginia creeper, dandelions, sweet pea, crown vetch that had invaded my entire front yard, grape hyacinths that became invasive, crabgrass, clover and many other weeds. I didn’t keep up with my weed co tell this season but best season I’ll apply it every 6-8 weeks.
Date published: 2024-09-13
Rated 5 out of 5 by from It Works - Be Patient, Follow Directions It works, just be patient. I sprayed this product on a weed-filled lawn following exact directions and weather guidelines. After about 24-48 hours, I didn't see much change. However, after waiting a week, this product is easily taking care of my clover, crabgrass, and all the other weeds in my yard. I had a few weeds stick around, as they were truly out of control, but I will spot treat them as advised in 14 days. Follow the directions, spray generously (but not too much), and bag your first mow after waiting at least 48 hours to mow after application.
Date published: 2024-08-27
Rated 5 out of 5 by from Outstanding idea!!!well done !!!! I bought this product at Lowe’s. I did not realize it had the battery operated wand. This is the best product I have ever bought to spray for bugs or weeds. No mess super easy pull the battery tab and plug in The hose push the switch to ON and aim and pull the trigger. No overspray no mess no cloud of chemicals around my head. Just on the weeds! Absolutely the best idea best package best product. You cannot go wrong with the 2-4-D weed killer and a MAGIC wand!!!
Date published: 2024-05-21
Rated 5 out of 5 by from No weeds I have been using this for a very long time. I recommend it
Date published: 2024-04-22
Rated 5 out of 5 by from Very Good I have been using this product for years, it kills all the weeds as advertised..I don't have many weeds, so i spot spray..I usually do 2-3 applications..
Date published: 2024-04-22
Rated 5 out of 5 by from knqpweed This is the only product I have found that kills knapweed without killing everything. I spray when the temps are in the high 70's and the next day you can see something is happening and after a couple week the knapweed is all curled up and dying or dead.
Date published: 2024-03-11
Rated 5 out of 5 by from Bye bye weeds Bye bye weeds. I applied to weeds that were growing in the cracks of my sidewalks and driveway. They died and it worked as expected. Easy to assemble and use. I’d recommend to a friend or family and look forward to killing more weeds in the spring.
Date published: 2023-12-06
Rated 5 out of 5 by from Love it Love love love this product. Killed every weed I sprayed. You can see the difference immediately. We had a bunch of crab grass popping up. Well I used this and it killed it. Definitely will be buying again
Date published: 2023-11-16
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