Best Fertilizer Weed Killers in 2026

Scotts Turf Builder Weed & Feed5 weed killer plus fertilizer kills existing weeds and feeds to thicken your lawn and crowd out future weeds

Apply when weeds are actively growing and daytime temperatures are between 60°F and 90°F

Controls over 50 listed lawn weeds, including clover, dandelion, plantain, morningglory, chicory, eveningprimrose, and purslane

Scotts Turf Builder Weed & Feed5 weed killer plus fertilizer kills existing weeds and feeds to thicken your lawn and crowd out future weeds

Apply when weeds are actively growing and daytime temperatures are between 60°F and 90°F

Controls over 50 listed lawn weeds, including clover, dandelion, plantain, morningglory, chicory, eveningprimrose, and purslane

Product 1: Use anytime during the spring, summer, or fall in flower and ornamental garden beds, around ground covers, trees, and shrubs

Product 1: It prevents weeds and feeds plants in one easy step

Product 1: Balanced fertilizer promotes abundant blooms, increased yields and strong root development

Temporary formulation - will not permanently stain treated surfaces

Non toxic to people, animals and the local environment

Can be used inside and outside the home

Easily Marks Grass and Lawns

Works great with herbicides as well as fertilizers & insecticides

Has a blue colorant that indicates where you have applied a chemical spray

Makes spraying liquid weed killers, insect killers, fungicides and fertilizers easier

Extended-grip design keeps hands dry during application

Direct-connect design makes attaching to Ortho concentrate bottles fast and easy

SOUTHERN LAWNS: BioAdvanced Weed and Feed is specially formulated for Southern lawns

6-MONTH PROTECTION: Prevents broadlead, grassy weeds, and crabgrass for up to 6 months

WEED KILLER: Kills weeds including Dandelion, Dollarweed, and Clover

SOUTHERN LAWNS: BioAdvanced Weed and Feed is specially formulated for Southern lawns

6-MONTH PROTECTION: Prevents broadleaf, grassy weeds, and crabgrass for up to 6 months

WEED KILLER: Kills weeds including Dandelion, Dollarweed, and Clover

3X SUPER CONCENTRATE BLUE MARKER: PetraTools Sprayer’s Blue is a highly concentrated water soluble spray colorant for fertilizers, herbicides, and weed killer products. This is a super concentrate that requires 3X’s less marker per gallon compared to other lawn dyes so that you get 3X’s the value for your money. With its extremely visible blue color, you can quickly locate the liquid products applied on your lawn and clogged nozzles or blockages in your sprayer. Saves you time spraying!

Quickly Fades: No need to worry about seeing your yard blue for a long time! Our blue turf mark will fade in 24-48 hours. It naturally disappears with rainfall and exposure to sunlight and doesn’t stain your shoes, clothes, or pets. Compatible with tenacity herbicide, surfactant for herbicide, mesotrione, & all herbicides.

The Perfect Spray Pattern Dye: Sprayer’s Blue is perfectly designed for use with sprayers. As a dependable and trusted sprayer manufacturer, PetraTools is developing the lawn solutions you need for the sprayers that get the job done right. 100% Safe to Use, Sprayer’s Blue is formulated with non-irritating ingredients - our spray marker is 100% safe to use around people, pets, and the environment.

3X SUPER CONCENTRATE BLUE MARKER: PetraTools Sprayer’s Blue is a highly concentrated water soluble spray colorant for fertilizers, herbicides, and weed killer products. This is a super concentrate that requires 3X’s less marker per gallon compared to other lawn dyes so that you get 3X’s the value for your money. With its extremely visible blue color, you can quickly locate the liquid products applied on your lawn and clogged nozzles or blockages in your sprayer. Saves you time spraying!

Quickly Fades: No need to worry about seeing your yard blue for a long time! Our blue turf mark will fade in 24-48 hours. It naturally disappears with rainfall and exposure to sunlight and doesn’t stain your shoes, clothes, or pets. Compatible with tenacity herbicide, surfactant for herbicide, mesotrione, & all herbicides.

The Perfect Spray Pattern Dye: Sprayer’s Blue is perfectly designed for use with sprayers. As a dependable and trusted sprayer manufacturer, PetraTools is developing the lawn solutions you need for the sprayers that get the job done right. 100% Safe to Use, Sprayer’s Blue is formulated with non-irritating ingredients - our spray marker is 100% safe to use around people, pets, and the environment.

Professional-grade, four-way herbicide designed to provide quicker control over a broader list of weeds

Kills over 250 weeds including dandelions, clover, chickweed, plantains, and more

Provides superior performance throughout entire growing season, even when applied in the cooler temperatures of spring and fall

FEEDS LAWNS FOR UP TO 3 MONTHS - The lawn fertilizer has an analysis of 21-0-3 and is designed to promote lush green growth. It provides gradual, consistent nutrient release for up to 3 months. Cannot be used at the same time as seeding a new lawn.

CONTROLS OVER 250 WEEDS - Green-Up Weed & Feed kills weeds down to the root. Our weed killer controls over 250 broadleaf weeds including dandelions, chickweed, clover, wild onions, thistle, poison ivy, and more.

FINE PARTICLE SIZE - The fine particle size of Green-Up Weed & Feed is perfect for weed control and feeding action. It feeds desirable grass longer while weeds gradually disappear from the lawn.

KILLS TOUGH WEEDS: Apply to actively growing turf to target hard to kill weeds like dandelions, clovers and black medic; plus, our revolutionary formula kills over 200 types of weeds

PREVENTS NEW WEEDS: Creates an extended 6-month control barrier that prevents new weeds from emerging

KILLS LARGE CRABGRASS: Contains four proven weed killers to control crabgrass, killing to the root. Crabgrass starts to turn purple in 3 days – that’s the sign it’s working

KILLS TOUGH WEEDS: Apply to actively growing turf to target hard to kill weeds like dandelions, clovers and black medic; plus, our revolutionary formula kills over 200 types of weeds

PREVENTS NEW WEEDS: Creates an extended 6-month control barrier that prevents new weeds from emerging

KILLS LARGE CRABGRASS: Contains four proven weed killers to control crabgrass, killing to the root. Crabgrass starts to turn purple in 3 days – that’s the sign it’s working

ALL-in-ONE FORMULA: Now, a weed and feed that also kills crabgrass

WEED KILLER: Kills listed broadleaf lawn weeds including dandelion, clover, chickweed, and more. PLUS kills crabgrass and other grassy weeds

LAWN FERTILIZER: Feeds, greens, and strengthens your lawn

SURFACTANT: An economical wetting agent that reduces surface tension to increase the effectiveness of herbicides, insecticides, and fertilizers.

ABSORBTION: It allows herbicides, insecticides & herbicides to be absorbed more quickly into the soil and foliage, while reducing run-off and waste.

PENETRATION: The addition of this product to your spray solutions assures maximum penetration of landscape chemicals while reducing run-off and waste.

Two in one fertilizer and weed control. Controls 200+ broad leaf types.

Controls Dollar Weed, Wild Onion, Dandelions, Chickweed, Henbit, Spurge. See label or full list.

Provides slow release Nitrogen, high Iron content and post-emergent broadleaf weed control.

Controls dandelions and 200 other broadleaf weeds in lawns (as listed)

Will not burn lawn, no fertilizer included - lawn weed control only

Kills weeds for a beautiful lawn

Product 1: Use anytime during the spring, summer, or fall in flower and ornamental garden beds, around ground covers, trees, and shrubs

Product 1: It prevents weeds and feeds plants in one easy step

Product 1: Balanced fertilizer promotes abundant blooms, increased yields and strong root development

Product 1: 1 application blocks weeds up to 6 months

Product 1: When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on the product label

Product 1: Applicator scoop included

The water soluble spray additive improves the performance of the active spray ingredient on plants.

Compatible with pesticides, insecticides, fungicides, herbicides, miticides and liquid fertilizer.

The non-ionic surfactant increases absorption of the active spray ingredients in plant foliage.

Dual-action formula provides broadleaf weed control in combination with lawn fertilizer.

Controls Dandelion, Chickweed, Knotweed, Plantain, Henbit and over 200 other broadleaf weeds.

Can be used on Centipede, Bahia, Bermuda, Zoysia, Bluegrass and more. See label for full list.

One application prevents crabgrass all season long

Apply in spring to prevent crabgrass and problem weeds all season long

Apply when weeds are actively growing

Easy Identification of Liquid Applications: PetraTools Sprayer’s Blue is a highly concentrated water soluble spray colorant for fertilizers, herbicides, and weed killer products. With its extremely visible blue color, you can quickly locate the liquid products applied on your lawn and clogged nozzles or blockages in your sprayer. Saves you time spraying!

Quickly Fades: No need to worry about seeing your yard blue for a long time! Our blue turf mark will fade in 24-48 hours. It naturally disappears with rainfall and exposure to sunlight and doesn’t stain your shoes, clothes, or pets. Compatible with tenacity herbicide, surfactant for herbicide, mesotrione, & all herbicides.

100% Safe to Use: Formulated with non-irritating ingredients, our spray marker is 100% safe to use around people, pets, and the environment. Your children and cats or dogs will have a great time playing on your lawn.

Lazer Blue 32 oz quart, Surfactant 32 oz quart, Mesotrione 16 oz

Lazer will keep you in a visible line with dependable results. It eliminates overlap and keeps the operator going in a proper line during application. The formula will dissolve in time with sun and moisture, and will not permanently stain surfaces

Add Liquid Harvest Surfactant to spray applications you are already doing to your lawn, garden, or crop to help stick the chemical onto the plant. Adding a surfactant will maximize the absorption of your spray solution.

Better Liquid Solution Application: PetraTools Sprayer’s Surfactant for Herbicides is formulated to allow solutions to penetrate the plants more effectively. It works by breaking down waxy surfaces for better liquid application. It’s ideal for use with weed killers and other herbicides, insecticides, fungicides, fertilizers, and many more.

Works Best with PetraTools Sprayers: Applying herbicides and other liquid plant treatments can be quick and more effective when used with a durable and quality-tested sprayer. That’s why we recommend using the surfactant with our Battery Sling Sprayer, HD4000, HD3000, HD5000, LT-PRO, or HD4050.

Improved Nutrient Absorption: Our surfactant contains ammonium sulfate that helps plants absorb nutrients better. You’ll see healthier growers with less fertilizer. Compatible with tenacity herbicide, speedzone, spectracide, drive xlr8, sedge hammer, milestone and all herbicides.

Product 1: SPECIFICALLY developed for food plots

Product 1: Controls a BROAD RANGE of annual and perennial grasses

Product 1: Safe for use with WHITETAIL INSTITUTE perennial forages and with ANY OTHER clover or alfalfa plantings

All three products are 32 oz quarts

Lazer will keep you in a visible line with dependable results. It eliminates overlap and keeps the operator going in a proper line during application. The formula will dissolve in time with sun and moisture, and will not permanently stain surfaces

Add Liquid Harvest Surfactant to spray applications you are already doing to your lawn, garden, or crop to help stick the chemical onto the plant. Adding a surfactant will maximize the absorption of your spray solution.

TREE & SHRUB PRUNING SEAL: Helps protect trees and shrubs against disease that can enter through pruned or injured areas

MULTIPLE OUTDOOR USES: Seals, waterproofs and protects. Spray on pruned limbs, damaged areas, planters, clay pots, gutters, roof flashing and asphalt driveways

USAGE TIPS: Pruned to healthy wood and make two applications to cracks or seams

Product 1: 4-Gallon sprayer meets all your spraying needs (controlling weeds and pests, growing flowers and vegetables and cleaning decks and siding)

Product 1: Heavy-duty poly wand with shut-off featuring a comfort grip, lock for continuous spraying and an in-line filter

Product 1: Viton seals and gaskets throughout the pump and shut-off for long lasting chemical resistance