What Plants Grow Well In 46403?
The USDA hardiness zone is 6a in the 46403 zip code. This zone is a measure of the lowest temperature that a plant can survive, and helps determine what plants would grow best in the area's climate. Below you'll find a list of the best plants for 46403's climate based on this hardiness zone.
Learn more about climate conditions on our page for Gary's plant hardiness zone.
You can also look up the USDA growing zone for 46403 directly to see the temperature data behind these planting recommendations.

Heron with Prey Bronze Statue

Bronze Girl on Tree Statue

Raised Garden Planter

Metal Seed Storage Box

Worm Composting Kit
Trees for 46403
Fruits for 46403
Flowers for 46403
Vegetables for 46403

Planting Advice for 46403
Have questions about planting in 46403's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 46403 is in USDA hardiness zone 6a, which means plants there can survive temperatures as low as -10 to -5°F each year.
Best Time to Plant in Gary
Check the growing calendar for Gary at the Old Farmer's Almanac to see the best planting times for the region.

Hoeing Ain't Easy Garden Sign

Brass Watering Can

Cute Foldable Straw Bow Hat

Hydroponic Garden Grow Kit

Brass Decorative Faucet Handle
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Other Towns in Indiana
We have plant recommendations for most towns in Indiana. Select a town from the list below to find the best plants for your area based on the latest climate information.
Best Plants By State
Indiana not the right state? We have plant recommendations for every state, town and zip code in the United States. Choose a state from the list below to find the best plants for your area.
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