DealNews - Compare the Best Ortho Sales, Deals, and Coupons

Ortho 1-Gallon Home Defense Insect Killer + FREE 1-Gallon Refill for $16 + free shipping

Tue, 07 Jul 2026 05:45:25 -0400

Add it to your cart via Subscribe to see the price fall. Plus, you'll get a 1-gallon refill ($10.48 value) for free. Shipping is also free. Buy Now at Lowe's

Features

provides up to 12-months of protection

Ortho WeedClear Lawn Weed Killer 32-oz. Ready to Spray Bottle + free shipping w/ Prime

Mon, 01 Jun 2026 16:50:55 -0400

This 32-oz. bottle is $6 off its regular price of $15 and tied as the best price we've seen this year. It covers up to 5,000 sq. ft. and connects directly to a garden hose for application. Shop Now at Amazon

Features

treats up to 5,000 sq. ft.
kills weeds including dandelion, chickweed, clover, crabgrass, and foxtail
for use on grasses, including Bermuda grass, Buffalo grass, Fescues, Kentucky Bluegrass, Rye grass, and Zoysia grass

Ortho GroundClear Poison Ivy & Tough Brush Killer 1-Gallon for $20 + free shipping w/ Prime

Wed, 12 Aug 2026 04:15:38 -0400

Designed specifically for poison ivy, poison oak, and woody brush, this is a useful option if you're clearing overgrown areas where standard weed killers don't cut it. At $20, that's roughly $11 off the $31 list price. Buy Now at Amazon

Features

Kills 60+ tough weeds including poison ivy and kudzu
Delivers visible results in just one hour
Rainproof formula within two hours of application
Includes battery-powered Comfort Wand for precise application
Targets weeds around buildings, fences, and trails