Zone & region lookup
A quick starting point: your state’s typical hardiness zones, whether it’s in one of our three pilot regions, and plants rated for your zone.
A zone is a starting point, not a promise. A state or ZIP code can’t tell whether a plant will thrive in your yard: elevation, soil, drainage, shade and exposure all matter. Confirm your exact zone on the USDA map and check choices with a local nursery or extension office.
Choose a state to see results.
Set your site and start planning
Region, zone and frost dates go into the planner once; every plant is then checked against them.