Ortho WeedClear (South) 1-Gallon Trigger Spray Lawn Weed Killer
Best convenient solution for southern lawn weed control.
Kill weeds in your Southern lawn with Ortho® WeedClear™ Lawn Weed Killer Ready-to-Use1. This lawn weed control product kills all listed weeds without harming your lawn (when used as directed). The formula produces results in hours and kills over 250 major broadleaf weeds down to the root, including dandelion, chickweed, creeping charlie, clover, dollarweed, spurge, oxalis, and others as listed. Use this weed killer on warm-season lawn grasses, including Bahiagrass, Bentgrass, Bermudagrass (hybrid and common), Buffalograss, Centipedegrass, Perennial Ryegrass, Fescue, Kentucky Bluegrass, Zoysiagrass, and St. Augustinegrass (except Floratam). Easily target weeds using the trigger sprayer. For best results, apply to actively growing weeds when daytime temperatures are below 90°F and not expected to exceed 90°F for 6 hours. This product is for spot treatment only; do not apply to the entire lawn. Do not allow people or pets to enter the treated area until sprays have dried. Use Ortho® WeedClear™ Lawn Weed Killer Ready-to-Use1 to kill weeds to the roots!
$18.98
More WeedClear Options
Owner Satisfaction
4.1
/ 5
Category Rank
463
/ 548
#463 in Herbicides
Price vs Category Average
-81%
Below average
Volume
1
/ gallon
Who it's for
- Homeowners seeking quick, hassle-free weed control solutions.
- Gardeners in Southern climates battling common broadleaf weeds.
- Individuals desiring rapid evidence of weed elimination.
Who should skip it
- Users needing comprehensive control for all weed types.
- Property owners managing very large or multiple lawn areas.
- Pet owners and families with young children.
Key Specs
Volume
1 gallon
Application Method
Trigger spray
Target Weeds
Broadleaf and Grassy
Safe Temperature Range
Below 90°F
Re-entry Interval
Until dry
Features
- Kills over 250 listed weeds down to the root
- Does not harm lawn when used as directed
- Fast-acting formula produces results in hours
- Ready-to-use with trigger sprayer for easy application
- Effective on warm-season lawn grasses
- Suitable for spot treatment
- Pet and child safe after spray has dried
What customers say
Customers frequently praise this weed killer for its exceptional ease of use, primarily due to the integrated trigger spray which simplifies application without extra equipment. Many users report high effectiveness, noting visible results within days against a variety of common southern weeds. The product is widely considered a reliable solution for maintaining a clear lawn, consistently delivering on its promise. While generally effective, some users occasionally mention needing repeat applications for particularly stubborn weeds, but overall sentiment remains strongly positive regarding its convenience and performance.
Know before you buy
No, this product is not suitable for Floratam varieties of St. Augustine grass. It is designed for other common warm-season grasses, so check your specific lawn type before application.
This product is strictly for spot treatment. You should target individual weeds rather than applying it across your entire lawn.
You must keep people and pets out of the treated area until the spray has completely dried. Once the surface is dry, it is safe for them to return to the lawn.
Apply when weeds are actively growing and daytime temperatures are below 90°F. Ensure the temperature is not expected to exceed 90°F for at least six hours following the application for the best results.
When used according to the label directions, this formula is designed to kill over 250 types of broadleaf weeds without harming your established lawn.
The formula is fast-acting, and you should begin to see visible results within a few hours of application.
Still have a question?
Ask Hayley anything about this product before you decide.