Indiana Planting Zones & Schedule

Across Indiana, USDA growing zones extend from Zone 5b in the northwest to Zone 7a in the far south. The northern and central parts of the state are mostly in Zone 6, which provides a moderate climate suitable for a wide range of vegetables such as beans, broccoli, and carrots.

The southern counties experience slightly warmer conditions in Zone 7a, where gardeners can take advantage of a longer growing season for crops like tomatoes, cucumbers, and peppers.

 

Indiana Last & First Frost Dates

  • *Keep in mind that frost can occur before or after these dates. Watch your local weather to determine the best time to plant.

  • The growing season in Indiana averages around 170 days statewide, being slightly shorter in the north and longer in the south. Refer to the planting schedules below to determine the best timing for your zone.

Zone 5 Planting Schedule

Zone 6 Planting Schedule

Zone 7 Planting Schedule