10Best.Guide

Crabgrass Killer

Top Picks

Last Updated: June, 2023
Pros
  • Kills crabgrass effectively
  • Does not harm desirable grass
  • Fast results
  • Easy to mix and apply
  • Works on super-hardy weeds
Cons
  • May require multiple applications
  • May harm Bermuda grass
Bottom Line
Drive XLR8 is an effective solution for killing crabgrass and super-hardy weeds without harming desirable grass. It is easy to mix and apply, and provides fast results. However, it may require multiple applications and may not work for all users.
Pros
  • Effective against bentgrass, nimblewill, annual bluegrass, ground ivy, and other undesirable grasses and weeds.
  • Cheaper and less labor-intensive than other solutions like replacing the entire lawn.
  • Can be used to spot-treat specific areas.
  • Kills weeds with one application.
  • Works where other products have failed.
Cons
  • Expensive compared to other herbicides.
  • Can bleach grass in treated areas.
Bottom Line
Tenacity is an effective herbicide that can kill a variety of undesirable grasses and weeds. While it is more expensive than other products, it is cheaper and less labor-intensive than other solutions like replacing the entire lawn. However, it can bleach grass in treated areas.
Pros
  • Effective in killing weeds
  • Visible results within a week
  • Does not harm good grass
  • Dye helps in identifying where it has been applied
  • Can be used for spot treatment
Cons
  • Expensive
  • Measuring and dispensing can be difficult
Bottom Line
This product is effective in killing weeds and is cheaper than other herbicides. However, measuring and dispensing can be difficult, and instructions are vague. It may also require multiple applications for complete weed control.
Pros
  • Effective in killing crabgrass
  • Easy to use
  • Large bottle size
  • Works on various types of grass
  • Quick results
Cons
  • May require multiple applications
  • Can cause harm to pets
Bottom Line
Quinclorac is an effective crabgrass killer that works quickly and is easy to use. However, it may require multiple applications and can be harmful to pets. It is important to follow the instructions carefully and use with caution.
Pros
  • Works quickly and effectively
  • Battery operated pumping is convenient
  • Good for spot treating
  • Kills weeds in a few hours
  • Best weed killer ever used
Cons
  • Misleading description
  • Wand is terrible and breaks easily
Bottom Line
This product is effective and convenient for spot treating weeds, but the wand and sprayer are not reliable and may need to be replaced. It is important to be careful when using this product to avoid killing unintended plants.

The Ultimate Guide to Crabgrass Killer: Types, Features, and Prices

Overview

Crabgrass is an annual grassy weed that can quickly take over your lawn, leaving it looking unsightly and unhealthy. Fortunately, there are many crabgrass killers on the market that can effectively eliminate this pesky weed. In this guide, we'll take a closer look at the different types of crabgrass killers, key considerations when choosing a product, features to look for, prices, and tips to keep your lawn healthy and weed-free.

Types

1. Selective Herbicides - These are herbicides that target specific types of weeds, such as crabgrass, while leaving your lawn grass unharmed. They are available in both pre-emergent and post-emergent formulas.

2. Non-Selective Herbicides - These herbicides kill all types of plants, including your lawn grass. They are typically used for spot treatments or in areas where you want to completely kill all vegetation.

3. Organic Herbicides - These are herbicides made from natural ingredients, such as vinegar, salt, and essential oils. They are a good option for those who prefer to use eco-friendly products.

Key Considerations

1. Type of Grass - Different types of grass have different tolerances to herbicides. Make sure to choose a product that is safe for your specific type of grass.

2. Timing - Pre-emergent herbicides should be applied before the crabgrass germinates, while post-emergent herbicides should be applied after the crabgrass has already sprouted.

3. Application Method - Crabgrass killers are available in various forms, including granules, liquids, and sprays. Choose a product that is easy for you to apply.

Features

1. Long-lasting - Look for a crabgrass killer that provides long-lasting protection against future weed growth.

2. Fast-acting - Choose a product that quickly eliminates existing crabgrass.

3. Safe for pets and children - If you have pets or children who play on your lawn, choose a product that is safe for them.

Prices

Crabgrass killers are available at a wide range of price points, from under $10 to over $50. Organic herbicides tend to be more expensive than traditional herbicides. The price will also depend on the size of your lawn and the amount of product you need.

Tips

1. Apply herbicides when the weather is dry and calm to prevent the product from drifting onto other plants.

2. Water your lawn after applying a herbicide to help the product penetrate the soil and reach the roots of the crabgrass.

3. Follow the instructions on the label carefully to ensure that you apply the product correctly and safely.

FAQs

Q: Can I use a crabgrass killer on a newly seeded lawn?

A: No, you should wait until your new grass has been mowed at least three times before applying a crabgrass killer.

Q: Can I apply a crabgrass killer in the rain?

A: No, you should wait until the weather is dry and calm before applying a crabgrass killer.

Q: How long does it take for a crabgrass killer to work?

A: The time it takes for a crabgrass killer to work will depend on the product you choose. Some products may take a few days to a week to start working, while others may take longer.

Q: Will a crabgrass killer harm my pets?

A: Some crabgrass killers can be harmful to pets if ingested. Make sure to choose a product that is safe for pets and follow the instructions carefully.

Runner-Ups

Pros
  • Helps indicate where you have already applied or not.
  • Blue dye turns brown and yellow spots to light green.
  • Concentrated product that covers a large area.
  • Highlights areas that are sprayed vs not sprayed.
  • Fades after about a day.
Cons
  • Messy and stains easily.
  • Bottle design is poor and difficult to pour.
Bottom Line
This product is effective in helping to indicate where you have already applied weed killer or other chemicals. However, it is messy and can stain easily, and the bottle design is poor. Use with caution and wear gloves to avoid staining.
Pros
  • Effective in preventing crabgrass if used at the right time
  • Easy to use with clear instructions
  • Works well when applied early in the year
  • Helps control the amount of crabgrass that emerges
  • Prevents weeds in the yard
Cons
  • Does not work on all types of weeds
  • May not be worth the money for some customers
Bottom Line
Scotts Halts Crabgrass & Grassy Weed Preventer is an effective product for preventing crabgrass and other weeds if used at the right time and with proper application. However, it may not work on all types of weeds and some customers may find it expensive.
Pros
  • Effective on dandelions and clover.
  • Helps grass grow thicker and greener.
  • Quick results on golden flowery menace.
  • Good for Bermuda sod.
  • All-in-one product.
Cons
  • Takes time to see results.
  • May require multiple applications.
Bottom Line
Scotts Turf Builder Triple Action is an effective all-in-one product that helps control weeds and promotes grass growth. However, it may take time to see results and may require multiple applications. It is not effective on all types of weeds and may require more product than indicated.
Pros
  • Works well on nutsedge
  • A little goes a long way
  • Effective if applied according to instructions
  • Helps to fight nutsedge
  • Best product for nutgrass
Cons
  • Requires numerous applications
  • Nutsedge grows back quickly
Bottom Line
Sedge Ender is an effective product for controlling nutsedge, but it requires patience and multiple applications. It is not effective for all types of weeds and may not work with certain sprayers.
Pros
  • Works on crabgrass, spurge, wild morning glory, plantain, bunny heads, and misc. grasses.
  • Effective on broadleaf and wild violet.
  • Good for killing dandelions and Creeping Charley.
  • Takes a few days to start working.
  • Cheaper than other types of weed killers.
Cons
  • Does not work on clover.
  • Slower than expected.
Bottom Line
This product is effective on some types of weeds, but not all. It is cheaper than other types of weed killers, but may require multiple applications to be effective. It is not recommended for killing clover or crabgrass.
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