For years, Bayer has been trusted by lawn care operators everywhere. Great lawns need to thrive, and so do great businesses – and that’s where we come in. From our world-class products to our industry advocacy and know-how, our science helps ensure your success.

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A deeply rooted relationship

Rodney St. John Lawn Stories
Wes Kleffner Lawn Stories

For Bayer and Ryan Lawn & Tree, it's about more than just lawn care.

When Larry Ryan founded Ryan Lawn & Tree in Overland Park, KS in 1987, he set out to create a lawn care company focused on building relationships – both with its customers and with its employees. This commitment to relationships has helped Ryan Lawn & Tree grow into one of the Midwest’s largest lawn service providers, and has built the company a reputation as a lawn care provider that goes the extra mile for its clients.

"The products work. The coverage is consistent. Consistency is key – I need a product that I can apply to 26,000 different customers and know that it's going to work in all situations."
– Rodney St. John, Ryan Lawn & Tree

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Learn about the Bayer products that are key to Rodney's success.

Altus for Lawn Logo

Altus® is an insecticide for landscape ornamentals that provides systemic, broad-spectrum control of sucking pests, including targeted control of whiteflies, aphids and other harmful insects. Applications can be made before, during or after plant bloom.
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Celsius WG for Lawn Logo

Celsius® is a postemergence, warm-season turf herbicide that handles conditions many other products cannot. It has one of the broadest spectrums of control on the market and controls more than 150 weeds, including troublesome dollarweed, Virginia buttonweed, doveweed and bull paspalum.
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Specticle FLO for Lawn Logo

When it comes to keeping turf looking beautiful, you can count on Specticle® FLO. It’s been proven to provide superior preemergence control of the most troublesome weeds. It also offers postemergence control of crabgrass, so you’re covered, even if you apply a little late.
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