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Nature is wild. Your home doesn't have to be.
Nature is wild. Your home doesn't have to be.
With Ortho® Home Defense® Insect Killer — provide a long-lasting bug barrier of up to 12 months of protection!
A Guide to Insects & Weeds
Learn More
How to Kill Fall Weeds & Bugs
Don't want to spend autumn cozying up with bugs and weeds?
Prep for Winter Bugs Common Cold Weather Bugs and How to Protect Your Home
Learn about bugs that come inside during cold weather and discover how to prevent winter bugs from ever coming into your home.
Pests That Invade Your Home in Fall
Fall is when Asian lady beetles, stink bugs, boxelder bugs and scorpions start looking for a warm, cozy spot. Learn more about these pests and their fall habits.
Common House Spiders
Though most common house spiders aren't dangerous to humans, you don't necessarily want them hanging around your home.
How to Kill Fungus Gnats Indoors
Fungus gnats are harmless to people, but their larvae can damage your houseplants.
How to Get Rid of Millipedes in Your House
Follow this guide to keep your home free of these creepy-crawlers.
How to Get Rid of Stink Bugs in Your Home
Stink bugs get their name from the foul odor they emit. Here are some tips to help keep them out of your house.
Ortho® Home Defense® Insect Killer for Indoor & Perimeter with Comfort Wand®
This insect killer creates a bug barrier of up to 12 months protection (against ants, roaches and spiders indoors on non-porous surfaces) to provide long-lasting results.
Weeds Gone Wild?
Take control with OMRI listed Ortho® Groundclear® Weed & Grass Killer. The fast-acting formula kills to the root to help bring beauty back to your landscape this summer!
Don’t want to spend autumn cozying up with bugs and weeds?
There's something inviting about a new season, and fall is a favorite for many people. But cooler temps and changing conditions invite something else, too: problems with seasonal weeds and insect pests. The good news is, you don't have to put up with them. Just follow these expert tips for dealing with fall weeds and bugs.
Our Reviews Speak
for Themselves
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Ortho® Home Defense® Insect Killer for Indoor & Perimeter
It does what it says it will do.
“I’ve been using Home Defense for 5 years. I spray twice a year, spring and fall. I have no bugs or spiders in my house. I have found it to be an amazingly good product that does what it says it will do.”
- Bugless in Kitsap
Ortho® WeedClear® Lawn Weed Killer
Gets the job done
"This works so well! I normally worry that weed killer is also going to hurt my lawn, but I gave it a try anyway. This works like a charm! My grass stayed green and lush and the weeds disappeared. I will definitely be using this again in the spring. The difference between my lawn and my neighbors' lawns is stark!"
- Dandie
