Green grass and plants
Soil & Plant Nuitrition

Welcome to Rachio Lawn Champion

Rachio Lawn Champion helps plants grow healthier by improving soil and building roots. And it's safe for people, pets, and the planet! Here's how to apply it to your lawn.

Before You Begin

1. Prep your yard

If you have a Rachio controller, make sure it’s set up. Then remove any obvious weeds by pulling up at the root.

2. Grab your gear

Gather Lawn Champion, spray applicator, and a hose that can reach across your lawn.

3. Set a reminder

Lawn Champion works best when one bottle is applied every 45 days, so set yourself a reminder to apply again.

How To Apply

  1. Shake one bottle vigorously until there’s no sediment on the bottom. (Don’t worry, separation is normal during shipping and storage).
  2. Screw spray applicator onto bottle, then attach the hose (either Rachio expandable hose, or a typical garden hose).
  3. On the spray applicator, push in the tab and turn the safety knob to the ON position. Ensure the hose lever is in the OFF position (perpendicular to the hose) before turning on the water.
  4. Turn on the water at your hose spigot and use the hose lever to control the spray applicator as you apply.
  5. Cover your entire lawn once by “painting” over your grass, then continue applying until the bottle is empty.
  6. Turn off the water and detach the hose. Finish by rinsing the spray applicator and storing the applicator and hose (if applicable) for your next application.
  7. Repeat the process 45 days later. If you run out of Lawn Champion, you can always order more at