What is Weed Warrior Concentrate?
Weed Warrior is a non-selective herbicidal soap that kills weeds, grasses, algae, and moss—in just 20 minutes! This concentrated formula is designed to cover larger problem areas. When mixed, you’ll have 1 gallon of product to apply.
What does it include*:
- 27 oz. Weed Warrior concentrate
- Reusable gallon pouch (hold onto this!)
- Reusable battery-powered wand sprayer (keep this too!)
*requires 1 gallon of water to fill the pouch and apply the product
When to apply Weed Warrior Concentrate
Apply Weed Warrior any time of the year when weeds are actively growing. For best results, apply when weeds are small or just beginning to grow.
How to apply Weed Warrior Concentrate
Add concentrate
Pour the full 27 oz. bottle of Weed Warrior concentrate into the reusable container and attach the wand applicator.
Add water
Use your outside hose to fill the sprayer up to the 1-gallon mark.
Close and mix
Firmly reattach the lid of the reusable container. Lightly shake to mix the herbicide solution.
Spray weeds
Point the wand at the weeds and when ready to spray, flip on the switch. Apply thoroughly to the leaves, stems, and top of roots—complete coverage is needed for effective control. Flip off the sprayer switch in between weed treatments.
Apply to weeds in gardens and hardscapes like rocks and concrete. Apply carefully in lawns and avoid spraying desirable turf as much as possible.
Dry and repeat
Let Weed Warrior Concentrate dry fully on weeds. For best results, wait 4-24 hours.
Continue to treat weeds as needed throughout the growing season. Repeat treatment every 2-3 weeks for stubborn weeds.
Sunday Tip:
Patch newly weeded areas with grass seed or plugs after weeds are removed to prevent future weeds from moving in.
Wait 1 week after applying Weed Warrior to seed your lawn.

Weed Warrior Concentrate
- See results in 20 minutes!
- 27 oz. concentrate bottle
- Reusable, easy-fill gallon pouch
- Powerhouse™ wand sprayer
- OMRI-listed herbicidal soap
Weed Warrior Concentrate post-application tips
- Treated areas can be reentered as soon as weed control is dry.
- Don't apply as a broadcast application to the lawn.
- Re-apply if it rains within three hours of application, or if you accidentally water your lawn after application.
- Wait 5 days to replant treated garden areas after application, and wait 1 week to reseed treated lawn areas.
- Don’t throw away your wand sprayer or pouch! These are meant to be saved and reused.
Weed Warrior Concentrate FAQs
What weeds does Weed Warrior Concentrate control?
Weed Warrior is designed to eliminate any unwanted vegetation. It's effective on grassy weeds like crabgrass and bluegrass, broadleaf weeds like chickweed and dandelion, as well as moss, algae, and lichens.
Sunday Tip:
For more information on Weed Warrior Concentrate or the weeds it controls and suppresses, we recommend reviewing the product label.
How do I use weed control with other Sunday products?
Weed Warrior Concentrate is made to work with other Sunday lawn products, custom plans, and other Sunday products. When applying with other products, let it dry completely before doing anything else to the lawn.
For best results, use in combination with fertilizer and grass seed. This will help you feed properly, reduce weeds, and introduce better grasses to your lawn. Wait 1 week after applying Weed Warrior to seed your lawn.
How and where do I store weed control?
Store this product upright with the cap closed tightly and the wand set to ‘off’. Do not store in excessive heat or freezing temperatures. If you store for a while, shake the mixture before use for best results.
Helpful tip: You may reuse weed and pest control over multiple seasons so hold onto your pouch and wand sprayer!