Guard your castle: The power of Six Feet Under: Barricade

Six Feet Under: Barricade

Published May 28, 2025 • Updated November 10, 2025
Reviewed by Julie Miller, BA in Language Arts, Editorial Lead, Dr. Killigan’s

TL;DR: Keep bugs out with Six Feet Under: Barricade, a plant-powered, non-toxic perimeter pest control barrier that lasts up to 90 days. Safe when used as directed around pets and family, it blocks common crawling insects before they get inside.

Spring welcomes warmth, longer days and flourishing gardens—but it also awakens the pests. Ants marching, beetles burrowing and cockroaches seeking shelter can turn your home into their next conquest unless you put a barrier in place around the foundation.

That’s where Six Feet Under: Barricade comes in. 

What makes Six Feet Under: Barricade different

Six Feet Under: Barricade

This isn’t ordinary pest treatment. Six Feet Under: Barricade is an advanced, plant-based outdoor bug barrier, crafted for homeowners who want eco-friendly pest control that actually works.

Powered by soybean oil, plant-based sodium lauryl sulfate and peppermint oil, Barricade creates a lasting protective barrier around your home’s exterior—a line pests can’t cross.

Unlike traditional pesticides, Barricade doesn’t rely on harsh chemical poisons. It works through a mechanical-kill method, physically disrupting insects on contact. This means pests can’t adapt, mutate or build resistance, giving you long-term protection that remains effective season after season.

Safe, effective and family-friendly

Every ingredient in Barricade is recognized as “minimum risk” under the U.S. Environmental Protection Agency (EPA). These plant-based components are among the safest in pest control—harmless to you, your family and your pets when used as directed, yet lethal to the invaders you want gone.

If you’re looking for safe pest control for pets and family, Barricade delivers peace of mind. 

Easy application, long-lasting results

Defending your home shouldn’t require an exterminator. In just a few minutes, you can apply Six Feet Under: Barricade around your home’s foundation, doorways and windows, building an invisible wall of natural outdoor pest control.

One treatment creates a non-toxic pest control barrier that lasts up to 90 days, keeping ants, roaches, beetles and other crawling insects where they belong—outside.

A smarter kind of defense

With Barricade, you’re investing in your home’s integrity and a cleaner, safer environment. It’s a smarter kind of defense—strong enough for the bugs, gentle enough for your family.

“A breakthrough in planet- and wallet-friendly outdoor pest control.”
— The Daily Beast & Newsweek

Six Feet Under: Barricade Household Insect Kit

  • Mechanical-kill method—prevents pest resistance
  • Plant-based, EPA-exempt ingredients—trusted and effective
  • Lasts up to 90 days—long-term, outdoor protection
  • Non-toxic pest control barrier—safe when used as directed for people, pets and the planet
  • Eco-friendly bug spray for outdoors—made with renewable, plant-powered ingredients

Defend your home the Dr. Killigan’s way

With Six Feet Under: Barricade, the balance of power shifts—away from harsh chemicals and toward a safer, smarter future in pest control.

Julie standing outside with red shirt and blurred background

Content Strategist & Eco-Living Advocate

Julie Miller

Julie is Dr. Killigan’s in-house writer and content strategist with a passion for science-backed, natural living. She holds a degree in Language Arts and brings over a decade of writing experience to the team. At Dr. Killigan’s, she works closely with the product and customer experience teams to ensure every article delivers accurate, helpful and trustworthy information. When she’s not writing, Julie is tending her vast array of indoor plants, crafting homemade moisturizers or fermenting carrots with her children.

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