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About Us


Who We Are

Rudy Kirchner

Rudy Kirchner

Dan Kirchner

Dan Kirchner


We created Doctor Kirchner Natural Weed Killer after experiencing the severe health issues that often comes from spraying harsh landscaping chemicals. 

Rather than continue making the earth and myself sick, I decided to find a safer, natural alternative to toxic weed treatments. 

Doctor Kirchner Natural Weed Killer requires no mixing to spray and is a safe, effective way to kill weeds, down to the root.

How We Got Started

We sold our landscaping company in 2014 due to the health issues that arose from spraying harsh chemical products. After almost a year of research and testing, we came across the perfect recipe that led to the ultimate destruction of weeds, without the nasty chemicals.

And so, Doctor Kirchner’s Natural Weed Killer was born!  After starting our company in 2015, overwhelming local support lead us to start selling nationwide on Amazon.  Our family business is still run out of our garage and we continue to sell locally.  As we continue to grow our small business, customer service remains our top priority.  If you have any issues, questions or concerns with our product, please feel free to contact us.

Our Mission

We invented Doctor Kirchner Natural Weed Killer to provide a safe alternative to harmful herbicides for those that want to kill the weeds and still care for the environment and the health of those around them.  Homeowners use it because it kills weeds fast and requires no mixing – so anyone can spray weeds without the health concerns of glyphosate.  Natural Weed Killer is a safe, ready to spray, non-selective ocean water based solution that is sold in 1 Quart, 1 Gallon, 2.5 Gallon and 5-gallon reusable jugs.  Doctor Kirchner kills weeds down to the roots and is completely pesticide free!

Learn More

Want to learn more about why glyphosate is bad for the environment? Curious about how to green up the rest of your cleaning or landscaping routine?  Check out the links below to some of our favorite tips and tricks.

The Environmental Impacts of Glyphosate

Friends of the Earth Europe, June, 2013

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Green Landscaping Basics

Better Homes & Gardens

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The Effects of Commercial Herbicides on Honey Bee Navigation

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