Tiller Lawn Guides
Lawn care guides for Colorado
Season-by-season schedules for the grass types grown in Colorado, from the same rules engine that powers the Tiller app.
2 guidesUSDA zone 5bMountain West
Your lawn isn't a state average.
These guides use state-level estimates. Tiller tracks your soil temperature and tells you when your next window opens — free, for your exact lawn.
Start with Tiller