The 2 planting zones in Indianapolis, Indiana are USDA Hardiness Zones 6a and 6b, according to USDA latest data. The 2 planting zones in Indianapolis are listed below.
- Zone 6a (-10°F to -5°F / -23.3°C to -20.6°C): Zone 6a includes northern and eastern neighborhoods such as Castleton, Fishers, Geist, Irvington, Lawrence, Carmel, Westfield, Zionsville, Addison Meadows, and Whitaker Valley.
- Zone 6b (-5°F to 0°F / -20.6°C to -17.8°C): Zone 6b covers central and southwestern areas like Downtown Indianapolis, Broad Ripple, Fountain Square, Barrington, Cedar Park, Glendale, and Southern Dunes.
Identify your Indianapolis, Indiana, USDA zone using our three tools given below, Zipcode to planting zone search tool, interactive map and planting zone table.
Indianapolis Planting Zones by ZipCode
Enter Indianapolis 5 digit zipcode to find its USDA Planting zone.
Indianapolis Planting Zones Map
Select or type your Indianapolis location in the selection box below to find its USDA Growing zone.
City Name
Indianapolis Area Planting Zone
Planting Zones
Planting Zones
Indianapolis Planting Zones Table
The table given below lists all the Indianapolis location with their USDA Hardiness zones.
| Indianapolis Location | Planting Zone |
|---|---|
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Indianapolis Growing Zones
The two planting zones in Indianapolis, Indiana are USDA Hardiness Zones 6a and 6b.
Zone 6a
Zone 6a (-10°F to -5°F / -23.3°C to -20.6°C) includes northern and eastern neighborhoods like Castleton, Fishers, and Carmel. Cold-tolerant plants like hydrangeas (Hydrangea arborescens), peonies (Paeonia), apple trees (Malus domestica), Brunnera (Brunnera macrophylla), Eastern Redbud (Cercis canadensis), and Canadian Hemlock (Tsuga canadensis) thrive here.
Zone 6b
Zone 6b (-5°F to 0°F / -20.6°C to -17.8°C) covers central and southwestern areas like Downtown Indianapolis and Broad Ripple, this zone supports flora like hostas (Hosta), daylilies (Hemerocallis), Salvia (Salvia microphylla), Purple Coneflower (Echinacea purpurea), Serviceberry (Amelanchier), and Blueberry (Vaccinium).