14 best crabgrass herbicides

Crabgrass herbicides are chemical products designed to control or eliminate crabgrass, a common and invasive weed that can infest lawns and garden areas. Here is some information about crabgrass herbicides:

  1. Purpose: Crabgrass herbicides are specifically formulated to target and kill crabgrass plants while sparing desirable grasses and plants in your lawn or garden. Crabgrass is a fast-growing weed that can quickly spread and overtake a lawn, competing with the grass for nutrients, water, and sunlight.

  2. Types: There are different types of crabgrass herbicides available, including pre-emergent and post-emergent varieties.

    • Pre-emergent herbicides: These are applied before crabgrass seeds germinate.They form a barrier in the soil that prevents crabgrass seeds from sprouting. Timing is crucial when using pre-emergent herbicides, as they need to be applied before the crabgrass seeds start to grow in the spring.

    • Post-emergent herbicides: Post-emergent crabgrass herbicides are used to control actively growing crabgrass plants. They are applied directly to the crabgrass leaves and work by being absorbed into the plant, disrupting its growth and eventually killing it.

  3. Active Ingredients: Crabgrass herbicides contain specific active ingredients that target crabgrass. Common active ingredients include dithiopyr, pendimethalin, quinclorac, and fenoxaprop-p-ethyl, among others.

  4. Application: Crabgrass herbicides should be applied according to the manufacturer's instructions, which may include information about the best time to apply, the proper rate, and any safety precautions. Some products come in liquid form and can be sprayed, while others are granular and are spread evenly over the lawn or affected area.

  5. Timing: The timing of crabgrass herbicide application is critical. Pre-emergent herbicides should be applied in the early spring, before soil temperatures reach the level at which crabgrass seeds typically germinate. Post-emergent herbicides are applied after crabgrass has already emerged from the soil but is still in its early growth stages.

  6. Effectiveness: The effectiveness of crabgrass herbicides can vary depending on the product, the timing of application, and the specific conditions in your lawn or garden. It may be necessary to reapply the herbicide if crabgrass reappears.

  7. Safety: When using crabgrass herbicides, it's essential to follow safety guidelines provided by the manufacturer. This may include wearing protective clothing, avoiding contact with skin and eyes, and keeping children and pets away from treated areas until the product has dried or settled.

  8. Alternative Methods: Some gardeners and homeowners prefer natural or non-chemical methods for crabgrass control, such as manual removal, improving lawn health, and overseeding with desirable grasses to crowd out crabgrass.

In summary, crabgrass herbicides are specialized products designed to control or eliminate crabgrass, a common and problematic weed in lawns and gardens. They come in pre-emergent and post-emergent forms, each with its own application timing and methods. Proper usage and adherence to safety guidelines are essential when using these herbicides to effectively manage crabgrass in your outdoor spaces.

Below you can find our editor's choice of the best crabgrass herbicides on the market
  

BASF Drive XLR8 Crabgrass Herbicide (1/2 Gallon, 64 OZ.)

BASF

Based on 845 reviews Check latest price

Product description

Drive XLR8 herbicide is the best crabgrass killer on the market using the latest technology. This water-based, liquid formulation has increased control of most weeds that previously been controlled by Drive 75 DF and Quinclorac 75 DF. Drive XLR8 has the following features: 1 bottle will treat an acre at the full application rate Faster, more complete weed control that other alternatives Much quicker uptake by plant for quicker kill Product drys in less than an hour (Rainfast) Controls mature crabgrass with 4 tillers or more Residual of Drive XLR8 can be as long as 45 days at the maximum application rate Highly recommended to use Microyl Crop Oil Replacement with this product to increase effectiveness. Weeds controlled include (but not limited to): Bindweed Clover Crabgrass Dandelion Dollarweed Foxtail Kikuyugrass Signalgrass Speedwell Torpedograss

  • Sold on Amazon

User questions & answers

Question: Will it kill Johnson grass and Dallas grass
Answer: It will not kill Dallis grass
Question: We have a 2600 sqft lawn and a 4 gallon backpack commercial sprayer. How much drive, water and surfactant should we add to the sprayer
Answer: I bought 1/2 gallon of XLR8 for probably 10,000 sf of lawn. I used 2 ounces per gallon + 1 teaspoon or so of surfactant on actively growing crabgrass in a bermuda and fescue central Arkansas lawn this summer. I spot treated the crabgrass, which had taken over probably 25% of the lawn and small patches of it in throughout. I've hit newly sprouted crabgrass or areas that I missed or that survived several times a couple weeks apart, and almost all of the crabgrass is dead. I still have more than 1/2 left. I don't think you would need to spray more than 1/4 of your tank at a time for 2600 sf, I would think 1/2 gallon would last you several years.
Question: What is the shelf life of this product
Answer: 3 years
Question: What is the mixing ratio for the 1/2 gallon and how big area it will cover, and how many times do have to apply. Thank you
Answer: Correction to my previous answer to your question: I mix 3oz Drive in 2+ gallons water and apply to 2000+ square feet, not 1000 as stated. This approximates the recommended (maximum) application rate for Bermudagrass of 1.45oz/1000 sqft. Another suggestion is to use 1oz per generous gallon of water per 1000sqft so you could use 3 applications (3oz per year per 1000sqft) and not exceed the manufacturer's limit of 2.9oz per 1000 sqft per year.

BioAdvanced 704140 All-in-One Lawn Weed and Crabgrass Killer Garden Herbicide, 40 oz, Concentrate

BioAdvanced

Based on 1 reviews Check latest price

Product description

Kills lawn weeds plus crabgrass without harming the lawn.

  • ALL-in-ONE FORMULA: BioAdvanced's All-in-One formula kills listed lawn weeds and crabgrass without harming the lawn
  • WEED KILLER: Kills over 200 listed broadleaf weeds like dandelion and clover PLUS crabgrass
  • ROOT KILLER: Kills even the toughest weeds to the root
  • RAINPROOF PROTECTION: Systemic rainproof in 1 hour
  • COVERAGE AREA: Treats up to 6,250 square feet
  • RESTRICTIONS: Not for sale in HI, NY, TX

User questions & answers

Question: will it damage shrubs and flowers
Answer: Keep the spray away from any type of ornamental flowers or Shrubs. It is made for lawn weed control only, not flower beds. You may try using preen granules around your flower beds. If you use colored mulch around those flowers and shrubs you will help control the weed population and enhance the beauty of the shrubs and flowers. Hope this helps. Steve
Question: how may square feet does the entire 40 ounces of the product treat
Answer: According to the manufacturers (Bayer's) directions 3.2 fl. oz. mixed in one gallon of water treats 500 sq. ft. - So your 40 fl. oz. divided by 3.2 equals 12.5, then times 500 gives you 6,250 sq.ft.Anthony
Question: does it contains quinclorac
Answer: yes Quinclorac 1.61%
Question: it does not say what the mix is, how much per gallon of water
Answer: 3.2 oz per gallon treats 500 sq ft.

Product features

BioAdvanced All-In-One Lawn Weed & Crabgrass Killer

Our exclusive formula kills listed lawn weeds plus crabgrass in one easy step. Treats 5000 square feet, making it ideal for large areas. Controlling lawn weeds plus crabgrass in your lawn has never been easier.

  • Kills over 200 listed broadleaf weeds like dandelion and clover
  • Won't harm lawns when applied as directed
  • Rainproof in 1 hour

EZ-Grip One Touch Sprayer

Application for large areas just got easier. Simply attach this product your garden hose, turn on the water and use your thumb to activate the sprayer. Use this tip when finished spraying: turn off the hose, then turn the sprayer on once more to relieve the water pressure before detaching.

Kills Crabgrass To The Root

Plus, it kills foxtail, sandbur, Japanese stiltgrass, barnyard grass, panicum and other listed weeds.

Kills To The Root

Exclusive formula kills listed lawn weeds, plus crabgrass to the root in one easy step. Treats 5,000 square feet, making it ideal for large areas.

Tenacity Turf Herbicide - 8 ounces

Syngenta

Based on 4 reviews Check latest price

Product description

Tenacity herbicide can be used for pre- and post-emergence control of more than 46 broadleaf weed and grass species. Its active ingredient, mesotrione, is based on a naturally occurring compound produced by the bottlebrush plant (Callistemon citrinus) that inhibits photosynthesis in susceptible plant species. It is absorbed by plants through the roots, shoots and leaves and distributed throughout the plant by both xylem and phloem translocation. KEY FEATURES Weeds controlled include crabgrass, ground ivy, yellow foxtail, yellow nutsedge and nimblewill. It also controls unwanted bentgrass. Provides post-emergent control of tough-to-control weeds Controls weeds at seeding reducing weed competition KEY BENEFITS Prevents and controls crabgrass pre or post up to four tillers Eliminates weeds at seeding so new grass can flourish.

  • Tenacity is a systemic pre-emergence and post-emergence herbicide for the selective contact and residual control of weeds in turfgrasses.
  • When applied as a pre-emergent, weeds absorb Tenacity during emergence from the soil.
  • Target pests: Barnyardgrass, Carpetweed, Chickweed, Clover, Crabgrass (large & smooth), Dandelion, Foxtail, Goosegrass, Henbit, Yellow Nutsedge, Purslane, Thistle, Wild Carrot and others
  • Active Ingredient: Mesotrione 40%
  • Date printed on bottle is Manufacture Date, not expiration. Shelf Life: 5-8 years from date of manufacture when properly stored. Keep out of direct sunlight and extreme temperatures

User questions & answers

Question: How much lawn will this 8oz bottle cover? We have .3 of an acre
Answer: The 8 oz bottle will produce 96 gallons of solution using 1/2 teaspoon per gallon of water. I forget what the coverage is but it will certainly cover .3 acres using a pump sprayer.I have been using mine on my .5 acre for two years and I have only used about 1/3 of the 8 oz.
Question: Anyone know how tenacity compares to a product called "dismiss"? i have some nutsedge to get rid of and i'm trying to decide which to get. thanks
Answer: tenacity is labeled for nutsedge. . Dismiss is the the better choice, however. Usually with tenacity, you have to apply it at least two to three times, at two week intervals. They are both broad spectrum. Tenaciity's claim to fame is its ability to kill grassy weeds, like Nimblewill. They are both labeled for Goose grass. I don't think Dismiss is labeled for Nimblewill. PS: spectricide makes a good 4 way for the home owner. It has 24d, dicamba, quinchlorac, and sulfantrazone (dismiss). spelling. they sell it on amazon and lowes.
Question: can i apply over
Answer: The official answer is no for most herbicides. Depending on what you're trying to control. Here is a link to one of the best reports I have found - http://archive.lib.msu.edu/tic/golfd/article/2012oct33.pdf. This report shows great results with mid-80 degree temperatures in the control of POA ANA (Which is what I'm challenged with controlling). The general rule of thumb with Tenacity is the higher the temperatures the more applications (small dosage) needed for control. Tenacity has a half-life of 5-15 days depending on the temperatures - the higher temperatures the lower the half-life. The report and other reading also indicates that Tenacity needs to stay in the plant at or above the half life levels for ~ about 14 days or so to gain a high level of control. My advice would be to look for a week when temperatures are expected to average below 90 degrees and make a couple applications during that week and observe the control that you achieve - then goo from there. I experimented for a couple seasons using this report to get a feel for the best application frequency, rates, temperatures and timing (time of year). I hope this is helpful. Good luck and all the best.
Question: what is surfactant? Is it included with tenacity
Answer: A surfactant is a separate product that you add to your applicator tank. It helps the Tenacity stick to leaf blades and better kill the weeds. I used Bonide Turbo spreader sticker. It, or something similar is available in small bottles in garden centers. The ratio I used for nimblewil was 1 teaspoon of Tenacity and four teaspoons of surfactant per 1 gallon of Water.

Yard Mastery Prodiamine 65 WDG Professional Pre Emergent Weed Killer Herbicide for Crabgrass, POA Annua and Other Problem Weeds - 5oz Bottle - Water Dispersible Granule

Based on 27 reviews Check latest price

Product description

Prodiamine pre-emergent herbicide in water dispersible granule formulation. This is a 5oz bottle made specifically for DIYers who want small quantities of this professionally formulated pre emergent herbicide to be mixed in water and sprayed out as a liquid. Yard Mastery is proud to bring this to market specifically in a smaller bottle for DIYers. #DIYfirst Prodiamine is a pre-emergent used in spring and fall to stop problem grasses and weeds in lawns. It is best known as a crabgrass and poa annua pre emergent but is also stops other listed weeds including: Barnyardgrass, Carpetweed-04, Chickweed (common), Chickweed (mousear), Crabgrass (large and smooth), Crowfootgrass, Cup grass (woolly), Foxtails (annual), Goosegrass, Henbit, Itchgrass, Johnsongrass (seedling), Junglerice, Knotweed, Kochia, Lambsquarters (common), Lovegrass, Panicum (browntop, fall and Texas), Pigweed, Purslane (common), Pusley (Florida), Rescuegrass, Shepherdspurse, Signalgrass Broadleaf, Speedwell (Persian), Sprangletop, Spurge (prostate), Witchgrass, Woodsorrel (yellow, from seed) Since this is a professional formulation, there are several ways to parse the usage and rates. Our recommendation is to apply two applications in spring for crabgrass, known as “split applications” and each of those should be .183oz/1000 sq ft (5.2g). We recommend weighing product on a scale to be accurate and grams will be the easiest. Mix 5.2 grams of prodiamine 65 WDG in 1 gallon of water and this spray mix can cover 1,000 sq ft.

  • 5OZ BOTTLE - Professionally formulated for DIYers who want small quantities of pre emergent. Enough for 1 entire season on a 10,000 square foot yard.
  • STOP CRABGRASS - Use this in spring and fall to stop crabgrass and poa annua as a pre emergent but this also stops other listed weeds. See full product description below.
  • WATER DISPERSIBLE GRANULE (WDG) - Mix in water and sprayed out as a liquid via pump or battery sprayer. Product must be watered in.
  • SPRING AND FALL APPLICATIONS - Mix .183oz or 5.2 grams of prodiamine 65 WDG in 1 gallon of water and this spray mix can cover 1,000 sq ft.
  • FOR ALL GRASS TYPES - Ok On Kentucky Bluegrass, Perennial Rye, Turf Type Tall Fescue, Bermuda, Zoysia, St Augustine, Centipede and Bahia Grasses.

User questions & answers

Question: Should I let this dry first or should it be watered in
Answer: water it in within 36 hours of the application. 1/2" of irrigation or rainfall is recommended.
Question: Does this stop lespedeza from germinating
Answer: Hey thanks for your question. Unfortunately, Prodiamine WDG is not labeled for control of Lespedeza of other bush clovers.
Question: LCN can this be used on burmuda grass
Answer: Yes it sure can. You would follow the label instructions for warm season turf for the yearly max allowed.
Question: What weeds will this prevent in a tall fescue lawn with a fall application
Answer: The primary fall weeds that this will target are poa annua (annual bluegrass), hairy bittercress, henbit and chickweed. It will also stop spurge that may be germinating now.

Primesource Quinclorac 1.5L Select (Drive XLR8) Liquid Crabgrass Killer (64 ounces)

Primesource

Based on 336 reviews Check latest price

Product description

Quinclorac 1.5L Select is a selective, post-emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds. Quinclorac 1.5L Select can be applied to both residential and non-residential turf. Quinclorac 1.5L Select can be applied from 7 days before seeding and up to 28 days after emergence on selected weeds. The use of a methylated seed oil, such as Duo Stick Select is recommended to greatly enhance the effectiveness of the product.

  • KEY FEATURE: Selective, post-emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds
  • USE SITES: Residential Turfgrass & Non-Residential Turfgrass
  • EFFECTIVE AGAINST: Crabgrass (large & smooth), Foxtail (giant, green & yellow), Kikuyugrass, Signalgrass (broadleaf), Torpedograss, Bindweed (field), Clover (hop, red & white), Daisy (english), Dandelion, Dollarweed, Geranium (Carolina), Morningglory spp., Speedwell (common, slender & thymeleaf)
  • ACTIVE INGREDIENT: Quinclorac 18.92%

User questions & answers

Question: can this product be mixed with other weed killers
Answer: Quinclorac can be mixed with other herbicides, but you need to review all product labels to determine mixing order and compatibility. Also, be sure to use Methylated Seed Oil (MSO) as a surfactant when using Quinclorac. Be sure the other herbicides allow MSO as a surfactant.
Question: The instructions say "for use in new york state by spot treatment only". can it not be used elsewhere
Answer: It can be used elsewhere. States dictate how a product can be used in their state. Those instructions apply to New York. New York cannot broadcast spray. They can only spot spray. Please read and follow all label instructions. Thank you.
Question: does it work on zoysia grass without damaging the zoysia
Answer: The instructions say yes which is why I purchased it. Just. completed the first application last week and you can see the torpedo grass turning yellow and no damage to the zoysiia grass. This product requires multiple treatments (every 14 days) until torpedo grass is dead so will see how the remaining treatments work.
Question: Will this kill other weeds in the lawn? Dandelion, ground ivy, or violets
Answer: Here is a weed list.. It may not be all inclusive but should answer your question.. Barnyardgrass Bindweed, field Clover, hop Clover, red Clover, white Crabgrass, large Crabgrass, smooth Daisy, English Dandelion, common Dollarweed Foxtail, giant Foxtail, green Foxtail, yellow Geranium, Carolina Kikuyugrass Medic, black Morningglory spp. Signalgrass, broadleaf Speedwell, common Speedwell, slender Speedwell, thymeleaf Torpedograss Violet, wild Thanks for considering using Keystone Pest Solutions to purchase this product!

Quinclorac 75 DF Selective Herbicide Equivalent to Drive quali-1014

Quali-Pro

Based on 472 reviews Check latest price

Product description

Dependable post-emergent control of both broadleaf and grassy weeds in a wide variety of turf species from residential and commercial to golf courses, sports fields and sod farms.

  • Use Sites: Commercial & Residential Turfgrass, Golf Courses, Sports Fields and Sod Farms
  • Effective Against: Crabgrass, Clover, Foxtail, Dandelion, Black Medic, English Daisy, Morningglory, Dollarweed, Speedwell, Torpedograss, Kikuyugrass, Barnyardgrass, Bindweed, Signalgrass, Violet
  • Active Ingredient: Quinclorac 75%

User questions & answers

Question: will this harm a Buffalo Grass lawn? It was planted last summer
Answer: Buffalo grass is listed on the label as highly tolerant along with Bermuda which is what I have. It is the best crabgrass weed killer that I have ever used, kills it in a couple of days. It can also be mixed with 2,4-d for a overall grass and broadleaf weed control. I also use methylated seed oil as a surfactant when mixing. Great product!!
Question: Since my existing crabgrass will die in early Fall anyway, will using this before Fall reseeding help to prevent crabgrass from growing next summer
Answer: Quinclorac is a post-emergent herbicide. It is most often used in the control of crabgrass, sedges, and broadleaf weeds. It does not work as a pre-emergent. However on our website you can find pre-emergents for crabgrass. Thank You Nina C
Question: Will it kill Centipede grass
Answer: It's not designed to kill centipede grass, however it can harm a centipede lawn.
Question: How much emulsifier is recommended per gallon
Answer: I used a 50oz soap jug to mix my solution. I put in 35oz of Trimec, 4oz of Quinclorac, and 6oz of Mentholated Seed Oil. Then I shook it for 5 min to mix well. I applied it using a Gilmore hand sprayer set for 4 Tablespoons per gallon.

Yard Mastery Granular Pre Emergent Herbicide 0-0-7 .38% Prodiamine - 45lbs - Prevents Crabgrass and POA Annua - Covers 15,000 sq ft, at 3lb per 1,000 sq ft Application Rate

Product description

Preemergent Weed Control 0-0-7 Prodiamine .38% Active Ingredient: Prodiamine .38% For Use In: Established turf grasses; golf courses (excluding putting greens), sod farms, and lawns Prevents crabgrass, poa annua (annual bluegrass) and more This is a granular prodiamine pre-emergent weed control product. Strategies for weed prevention include crabgrass in the spring, and poa annua (annual bluegrass) in fall. There are other weeds controlled or suppressed but the primary targets are the two mentioned here. Applications require watering in - ½” irrigation or rainfall. Prodiamine is the active ingredient in this pre-emergent herbicide. The label spells out the rates in “pounds per acre” and I have translated that here for you so you can compare to other pre-emergent products you may be looking at. Great for use in: Bahiagrass, Centipedegrass, Bermudagrass, Zoysia, St. Augustinegrass, Seashore Paspalum, Tall Fescue (including turf-type) Manufactured by: Sunniland Corporation EPA Reg # 9404-92

  • .38% PRODIAMINE - Strategies for weed prevention include crabgrass in the spring, and poa annua (annual bluegrass) in fall.
  • FOR ALL GRASS TYPES - Great for use in: Bahiagrass, Centipedegrass, Bermudagrass, Zoysia, St. Augustinegrass, Seashore Paspalum, Tall Fescue (including turf-type).
  • PREVENTS CRABGRASS - Prevents crabgrass, poa annua (annual bluegrass) and more.

BioAdvanced 704119A Extreme Crabgrass Herbicide Weed Killer, 32-Ounce, Ready-to-Spray

BioAdvanced

Based on 296 reviews Check latest price

Product description

Specialized crabgrass solution kills to the root. Kills crabgrass, even large, hairy and smooth crabgrass.

  • CRABGRASS KILLER: Extreme Crabgrass Killer kills even large, hairy and smooth crabgrass
  • SPECIAL FORMULA: The special crabgrass solution kills to the root
  • USE ON: Norther turfs such as Fescue, Perennial Ryegrass, and Kentucky Bluegrass
  • RAINPROOF PROTECTION: Rainproof in 1 hour
  • COVERAGE AREA: Treats up to 5,000 square feet

User questions & answers

Question: How long after treating should I wait before allowing my dog back on the lawn
Answer: I believe the bottle has instructions related to re-entry; I recall it was when the grass is dry.
Question: how long I have to for application after I water my lawn
Answer: You can apply it an hour AFTER you water your lawn . The important step is to not water your lawn for 48hrs after you apply the crabgrass killer.
Question: How do you know when all the chemical inside the ready to spray can is used up
Answer: You’ll see the slight difference in the color and the bottle will become lighter in weight because the chemical will be used up. I have spots that I give a second spray after the first spray, about a week to 10 days apart. You don’t have to use it all up in one application.
Question: will this product kill nuts edge
Answer: Don’t know but it’s great on crabgrass

Product features

BioAdvanced EXTREME Crabgrass Killer

Kills: Crabgrass, Foxtail, Sandbur, Japanese Stiltgrass, Barnyardgrass, Goosegrass (Silver Crabgrass), Jasongrass and Panicum.

Where To Use: Safe for use on lawns when used as directed.

Do Not Use: on St. Augustine, Floratum, Bermudagrass, Bentgrass, Zoysiagrass, Centipede or Bahia lawns.

When To Apply: At first sign of weeds and when temperatures are below 90 degrees.

Kills Crabgrass

Kills over 200 grassy weeds, including foxtail, sandbur, Japanese stiltgrass, bermudagrass and other listed weeds.

Kills to the Root

Exclusive formula kills listed lawn weeds, plus crabgrass to the root in one easy step. Treats 5,000 square feet, making it ideal for large areas.

EZ-Grip One Touch Sprayer

Application for large areas just got easier. Simply attach this product your garden hose, turn on the water and use your thumb to activate the sprayer. Use this tip when finished spraying: turn off the hose, then turn the sprayer on once more to relieve the water pressure before detaching.

How to Use

Attach to hose, turn on and walk backwards at a steady pace.

Select Source Quinclorac 75 Herbicide - 1 Pound (Drive 75, Quinstar) by

Select Source

Based on 319 reviews Check latest price

Product description

Dependable post-emergent control of both broadleaf and grassy weeds in a wide variety of turf species from residential and commercial to golf courses, sports fields and sod farms.

User questions & answers

Question: Does it matter how hot it is when you spray? Wet or dry grass? can you spray any time of the day
Answer: I sprayed when temperatures was between 80 and 90. Grass should be dry. Add a surpectant like liquid soap or buy one. I was trying to kill crabgrass. I sprayed four times without much luck. I followed the directions. I don't know if it was me or product but am going to try something else next year like MSMG.
Question: Can i use this on Zoyia grass and bermuda grass
Answer: Yes, but it will brown both types of grasses and you you must use the correct dilution ratios
Question: will this kill st augustine grass invading my zoysia grass
Answer: The directions for use on the website states: "Commercial & Residential Turf-grass, Golf Courses, Sports Fields and Sod Farms NOT FOR USE ON Bahiagrass, Colonial Bentgrass, Seaside Bentgrass, Centipedegrass, Dichondra, St. Augustine" It will definitely kill the St. Augustine. The website from the manufacturer has a listing of various grass types and their tolerances. It lists Zoysiagrass as being HIGHLY TOLERANT, so you should be fine. Look at PAGE #9 on this PDF file from the manufacturers' website. Google "Quinclorac 75 DF Select - Prime Source" and go to the first URL listed.
Question: How long till it takes affect on crabgrass? If another treatment is needed how long do I wait before respraying
Answer: In my experience, it's a long haul. It doesn't seem to dent existing crabgrass very much. This season I finally got on it and sprayed down a layer pre-emergently, before the crabgrass could get started. I hit it again several weeks later, the grass was coming out of winter's dormancy and was in full growth again. I think the early spray got the jump on it, and the secondary made sure any late-starting crabgrass got hit. Over the past few seasons, I'm slowly winning the crabgrass battle. Where the crabgrass was prominent, it's pretty barren, so gouging and reseeding will be due someday.

Quali-Pro Dithiopyr 40 WSB (Dimension) Herbicide

Quali-Pro

Based on 95 reviews Check latest price

Product description

Dithiopyr 40 WSB | Quali-Pro Specialty Herbicide in Water Soluble Bags For early post-emergent control of crabgrass and pre-emergent control of over 40 grassy and broadleaf weeds in established lawns, golf courses, field-grown nurseries, landscape ornamentals and more.

  • HERBICIDE: For early post-emergent control of crabgrass and pre-emergent control of over 40 grassy and broadleaf weeds in established lawns, golf courses, field-grown nurseries, landscape ornamentals and more.
  • FEATURE: Outstanding preemergent and early post-emergent control of crabgrass
  • USE SITES: nursery, landscape, turf, golf courses, non-crop areas
  • EFFECTIVE AGAINST: crabgrass, kikuyugrass, goosegrass, chickweed, annual bluegrass, barnyard grass, oxalis, ryegrass, spurge
  • ACTIVE INGREDIENT: Dithiopyr 40%

User questions & answers

Question: Does this come granular to use with spreader
Answer: Hi, this is not a straight forward questions as it very much depends on the type of coffee and the brewing method adopted. However, to give you a rough average, we could say that you can make from 20 to 30 cups of coffee from each bag. The Pelliconi Family @Aromistico
Question: What is TOTAL weight of this product? Is it one package or five package? On other sites they sell 5 packs for the same price... Do you sell only one
Answer: The grind is medium/coarse which means it can be used with most common method of coffee brewing and makers. This ground is not for espresso coffee though, as you need a fine grind for that. For espresso, opt for the whole beans version and then grind as you wish or as requested. The Pelliconi Family @Aromistico
Question: Can it be used with an end sprayer
Answer: Each bag contains 200 grams, so the entire gift set contains 800 grams. The Pelliconi Family @Aromistico
Question: Does anyone know how much you should use for 1 gallon of water
Answer: No. I don't belive keurig ever made a coffe maker that accepts these pads.

BASF Drive XLR8 Herbicide Crabgrass Killer - 1 jug (1/2 gal.)

BASF

Based on 30 reviews Check latest price

Product description

Description: Drive XLR8 herbicide is the latest technology in providing unsurpassed crabgrass control.

Target Pest: Grass weeds: Barnyard Grass, Crabgrass large, Crabgrass smooth, Foxtail (giant, green, yellow), Kikuyu grass, signal grass, Torpedo grass.

Broadleaf Weeds: Bindweed, clover (hop, red, white), Daisy, dandelion, dollar weed, Geranium, Speedwell, Violet. Please refer product label for a full list of pests.

For use in: May be applied post emergence to residential and nonresidential turf grass for control of many broadleaf and grass on the following sites; Airport, Athletic fields, cemeteries, golf courses, ground or lawns around residential and commercial establishment, houses of worship, military and other institutions, multifamily dwellings, parks, picnic grounds, roadsides, schools, sod farms. Please refer product label for more information.

  • Drive XLR8 herbicide is the latest technology in providing unsurpassed crabgrass control.
  • Drive XLR8 herbicide provides outstanding residual control for up to 30 to 45 days with a single application. Is rain fast Quicker (in less then an hour). A proprietary, water-based formulation, Drive XLR8 herbicide improves the control of Bindweed, Clover, Crabgrass, Dandelion, Dollarweed, Foxtail, Kikuyugrass, Signalgrass, Speedwell, Torpedograss several broadleaves (clover, speedwell) and numerous other troublesome weeds.

User questions & answers

Question: Can I use this to kill the crab grass in Zoysia grass
Answer: I used it on a bent grass green and it killed the crabgrass and left bent grass alone. Not sure about zoysia, but best crabgrass killer I’ve found since they discontinued Fertilome crabgrass killer.
Question: What is the mix ratio
Answer: 1 gallon per 1000 square feet of lawn. 2-3 tablespoons per gallon. Apply twice in 2-3 weeks. Do not apply before rain 48 hours. Do not water for 48 hours.
Question: Can this be used on St.Augustine grass
Answer: Dar Su As per Drive XLR label, Turf Grass Tolerance: St. Augustine Grass is susceptible to Drive XLR. Thanks Pest Control Products Depot
Question: Will this work on nutgrass? , nutsedge
Answer: Recommend "Tenacity" along with other products to assure it works efficiently.

Andersons Crabgrass Preventer with 2.5 Balan Herbicide

Andersons

Product description

Andersons Crabgrass Preventer with 2.5% Balan Herbicide is a preventive herbicide that effectively controls unwanted weeds on turfgrasses. Contains an active ingredient that powerfully eliminates annual grass weeds. It is proven to control summer annual grasses like goosegrass, hairy and smooth crabgrass, barnyard grass, and foxtail. Also targets winter annual grass such as annual bluegrass. This product targets and inhibits the growth of weeds by killing the seeds during germination. It is best applied to established warm and cool-season turfgrasses like bermudagrass, centipedegrass, bahiagrass, perennial ryegrass, fescues, and bentgrass fairways. For best results, make sure to apply the preemergent herbicide approximately a week or two before the germination of annual grass weeds. Available in a 40-lb. bag.

  • 40 LBS
  • ACTIVE INGREDIENTS: N-butyl-N-ethyl-a, a, a-trifluoro-2, 6-dinitro-p-toluidine - 2.5%
  • COVERAGE AREA: 28,900 sq. ft. for low rate, 21,700 sq. ft. for medium rate, and 14,500 sq. ft. for high rate.
  • EPA Registration: 9198-83

Quali-Pro MSM Turf Herbicide 8oz

Quali-Pro

Based on 219 reviews Check latest price

Product description

For the control of selected broadleaf weeds, perennial and annual weedy grasses. Apply on Ornamental Turf, such as Lawns, Parks, Cemeteries, and Golf Courses (Fairways, Aprons, Tees and Roughs). This product may also be used on Sod Farms. Highly recommended to use Pen-A-Trate II Premium Surfactant with this product to increase effectiveness. Controls annual and perennial broadleaf weeds and certain grassy weeds in turf Very low use rates delivers highly effective results on warm season turf Excellent bahiagrass control in St. Augustine and Bermuda grasses Absorbed through surface and roots - stops weed growth Contains Metsulfuron Methyl University tested Weeds controlled (but not limited to) include: Annual Sowthistle Bahiagrass Chicory Clover Common Chickweed Dandleion Dollarweed Foxtail Lambsquarters Marestail/Horseweed Miners Lettuce Blackberry Plantain Prostrate Knotweed Poison Hemlock Kochia Redroot Pigweed Shephard’s Purse Bull Thistle Henbit Field Bindweed Canada Thistle Kudzu Russian Knapweed

User questions & answers

Question: will it work in Kentucky blue grass
Answer: Unknown as we only have St Augustine grass here.
Question: The product i received looks nothing like this. why
Answer: My guess is that your product came from a different manufacturer. Mine doesn't look anything like this either, but it's the same chemical.
Question: Will this product work in eliminating Virginia Buttonweed
Answer: Absolutely one the best products on the market for virginia button weed may take more than one application because the weed has runners that travel under the turf that may not get product on just stay after it it will work
Question: dollars for one 8 oz bottle
Answer: It only takes .33 oz per acre to treat weeds in all warm season grasses. Very reasonable Herbicide. One 8 oz bottle will treat approximately 24 acres.

Quali-Pro Prodiamine 65 WDG (Generic Barricade 65 WDG) (5 lbs) - Pre-Emergent Herbicide

Prodiamine

Based on 800 reviews Check latest price

Product description

Quali-Pro's Prodiamine 65 WDG provides pre-emergent grass and broadleaf weed control. Flexible application allows for both spring and fall use providing season long crabgrass control. Available in a 5 pound bottle.

  • PRE-EMERGENT HERBICIDE: Quali-Pro's Prodiamine 65 WDG provides pre-emergent grass and broadleaf weed control. Flexible application allows for both spring and fall use providing season long crabgrass control. Available in a 5 pound bottle.
  • FEATURES & BENEFITS: Excellent tank mix partner with fertilizers and iron solutions
  • USE SITES: Nurse, Landscape, Turf, Trees, Golf Courses
  • EFFECTIVE AGAINST: Annual bluegrass (Poa annua), Henbit, Knotweed, Chickweed, Spurge, Foxtail, Goosegrass
  • ACTIVE INGREDIENT: Prodiamine 65%

User questions & answers

Question: How often do you need to apply this treatment
Answer: As often as you want as long as you do not go over the maximum amount for your turf type per year. For some turf types, that is about .83 ounces by weight of this dry granule per 1,000 sq. ft. Most typically people apply this in the late winter or early spring. Many say to put this down when the soil temps are at 55 degrees in the winter/spring, but that is when crabgrass starts to germinate. Many lawn care professionals say to put this down earlier, when the temps are 40 to 45 degrees because it is the bacteria in the soil that break down the product and at these temperatures, the bacteria are pretty much dormant. You apply at 0.185 ounces by weight per 1,000 sq. ft. (for any grass type) and that will give you 3-4 months of protection when put down at those temps above. Put down 0.28 ounces per 1,000 sq. ft. to give 4 months of protection in the fall. I apply when the night time temperatures start dropping into the low 70's and upper 60's. I saw someone say you want this down before the soil temperatures drop to 70 in the late summer/early fall, but I have not confirmed this. So if the day temps are in the 80's and 90's and the night temps are in the 70's or upper 60's, you should still be ahead of the annual weeds you're trying to prevent in the fall.
Question: Is this product safe for centipede grass thats 1 year old
Answer: This should be safe on any established grass which typically means the grass has grown enough to be mowed 4+ times. You can put it down a little earlier depending on the grass type, but better safe than sorry. If you put this down too soon you can harm the new grass while it is maturing and if you do this, the prodiamine will stop new grass seed (as well as weeds) from germinating for a few months.
Question: Will it prevent crabgrass
Answer: Yes. Prodiamine is broken down by the microbes in the soil, and the microbes do not really start to become very active until the soil temperatures are higher...like 50+ degrees (not 100% positive of what temp here, but you get the idea). Crabgrass seeds start to germinate once the ground temperatures start to reach about 55 degrees. So you can put this down when the ground temperatures are 40-45 degrees and it will still be very effective once the ground temperatures reach ~55 degrees and provide the protection you need, versus waiting until the ground temps are already at 55 degrees and you may be too late. What this does it once the crabgrass and other seeds start to germinate, Prodiamine will stop the roots from progressing once the seeds start to germinate, which kills the plant before it completely germinates and breaks through the soil. What I like to do (heard this from a lawn care professional - YouTube channel 'Pest & Lawn Ginja') is get use a cheap meat thermometer and check the soil temps and once the ground temps are around 55 degrees, put down a different pre-emergent called Dithiopyr. This will also stop seeds from fully germinating as the Prodiamine does, but Dithiopyr also acts as a post-emergent for very young weeds and crabgrass up to 2-3 tillers. So you get early protection and a second layer of protection if required.
Question: will it work with no pre mixing sprayer connected to water hose? if so, is setting of 2tsp for one gallon will work
Answer: I wouldn't recommend it. Prodiamine, straight out of the container, is in granular form. Each granule is about 1 mm in diameter. All the hose end sprayers I know of require dispensing of the product as a liquid. For my application, which is to treat for Annual Bluegrass (Poa Annua) in a Zoysia lawn, I used a 3 gallon backpack tank sprayer. I measured 3/4 Tbsp. Prodiamine and poured it into a quart container. I then added 3 cups water and mixed the two together into a concentrate. I then poured the concentrate into the backpack tank sprayer and added water to make 3 gallons. 3 gallons will treat 750 sq. ft. The amount to use is 1/4 Tbsp. Prodiamine per gallon of water. Each gallon will treat 250 sq. ft.There are 3 tsp. in a Tbsp.

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