10 Best Non Selective Crabgrass Killers 2026 in the United States

Scotts Turf Builder Triple Action1 offers a comprehensive solution for lawn care by combining weed control, crabgrass prevention, and lawn fertilization in one product. It's designed to kill a variety of common weeds, such as dandelions and clover, and prevent crabgrass for up to four months. However, it's important to note that it won't kill existing crabgrass.

The granule form is easy to apply using a spreader on wet lawns, with subsequent watering recommended after 24 hours. This product is suitable for several grass types including Bahiagrass, Centipedegrass, and Kentucky Bluegrass, among others, and covers a substantial area of up to 12,000 square feet per bag, making it ideal for larger lawns. The rainfastness is ensured by the watering step, which helps the product to penetrate the soil effectively.

While there is no specific information on the safety for pets and children, it is generally advisable to keep them off treated areas until the lawn has dried completely. One drawback is its limited availability as it cannot be shipped to certain locations like Alaska, Hawaii, Puerto Rico, Guam, and the Virgin Islands. Additionally, users must apply it during the correct season, typically in spring, when dandelions are actively growing for the best results. For those looking to maintain a lush, weed-free lawn, Scotts Turf Builder Triple Action1 could be a valuable investment, provided they follow the application guidelines carefully.

Ortho WeedClear Lawn Weed Killer Concentrate is a noteworthy option for tackling a variety of lawn weeds, such as dandelion, chickweed, clover, crabgrass, and foxtail. The product is fast-acting, with visible results after just one application, which is a significant advantage for users seeking quick results. Its ability to kill weeds down to the roots without harming the lawn, when used correctly, makes it versatile and practical for use on several types of grasses including Bermudagrass, Fescues, and Kentucky Bluegrass among others.

Covering up to 5000 square feet, it offers extensive reach for medium to large lawns. However, it should be noted that the product is a concentrate and requires proper mixing and application using a sprayer, which might be slightly complicated for some users. Safety is another highlighted aspect, although there is no specific mention of its safety for pets and children, which could be a concern for some households.

In terms of durability, the product's rainfastness and residual effects are not explicitly detailed, so it’s advisable to follow the product instructions carefully to maximize effectiveness. It is well-regarded, but users need to be mindful of the application process to achieve the best results.

The Spectracide Weed Stop For Lawns Plus Crabgrass Killer in a ready-to-use 1-gallon spray bottle is designed to deal with over 470 types of weeds, including common broadleaf and grassy weeds like dandelion and clover, as well as crabgrass. One of its notable strengths is its quick action, with visible results within 5 hours, which can be quite satisfying if you're looking to see fast improvements in your lawn.

The product is easy to use since it requires no mixing, and it covers a sizable area of up to 5,000 square feet, making it suitable for medium to large yards. Additionally, it kills weeds down to the root to prevent regrowth, contributing to long-term lawn health. The effectiveness can vary based on the types of weeds and conditions of your lawn.

Weighing 8.89 pounds and with dimensions of 4.5 x 7.45 x 12 inches, it is manageable to handle and ranks well in the market, being #33 in Weed Killers. It’s best suited for users who want a straightforward and effective solution without the need for additional preparation or application steps.