Liquid Harvest Lawn Weed Killer Concentrate - Broadleaf Control

In this review of the Liquid Harvest Lawn Weed Killer concentrate, the bottom line is straightforward: this product is for homeowners who want a targeted solution to remove broadleaf weeds without harming their turf. The reviewer found the three active ingredients work together to tackle dandelions, clover and common broadleaf weeds, and the low odor formula makes routine treatments more tolerable. This concentrated 32 ounce bottle is aimed at lawn care users who prefer mixing their own spray and expect measurable control across an entire season.

Key Features

• Three-way control: The combination of 2,4-D, MCPA and dicamba provides a broad spectrum approach that addresses a variety of common broadleaf weeds in lawns.
• High active concentration: With 30.89% 2,4-D, 8.23% MCPA and 2.77% dicamba, the formula delivers strong active ingredient levels to improve weed uptake and effectiveness.
• Low odor formulation: The reduced-smell mix is easier to apply in residential settings and makes spot treatments less unpleasant for the applicator.
• Easy mixing rates: Directions call for mixing 0.67 to 1.5 fl oz per gallon of water to treat 1,000 sq ft, which scales predictably for larger lawns.
• Concentrated quart size: The 32 ounce concentrate covers multiple applications for medium-sized yards, offering convenience and less frequent repurchase.

Who It's For

This product is best for homeowners and lawn care enthusiasts who need a broadleaf weed solution that preserves turf grass and prefer to mix a concentrate for spot or broadcast spraying. It suits yards with persistent dandelions, clover, and other broadleaf weeds where a chemical control is appropriate and legal in the applicator's area.

It is less appropriate for those seeking an all-in-one lawn treatment that includes fertilization, for organic-only gardeners who avoid synthetic herbicides, or for users who want a ready-to-use spray rather than a concentrate to mix.

Pros & Cons

Pros

• Effective three-way ingredient blend targets a wide range of common broadleaf weeds.
• Concentrated quart gives multiple treatments for medium lawns, making it cost-effective to buy once for a season.
• Low odor formula improves the user experience during application.

Cons

• Requires measuring and mixing, so it is not ideal for users who prefer ready-to-use bottles.

Specifications

Our Verdict

The Liquid Harvest concentrate is a practical choice for homeowners who need reliable broadleaf weed control while preserving lawn grass; its strong active ingredient mix and low odor make it a durable, value-minded option for seasonal weed management. Buyers willing to measure and mix will find it effective and economical for medium to large yards.

Frequently Asked Questions

How much area does one bottle cover?
Mix at the recommended rate and the 32 oz concentrate provides multiple gallons of spray; exact coverage depends on chosen mix rate but it is intended to treat several thousand sq ft across multiple applications.

Will it harm my grass?
When used as directed, the formula targets broadleaf weeds and is designed to leave lawn grass unharmed.

Is the smell strong during application?
The product uses a low odor formulation to minimize unpleasant smells compared with many older herbicides.