What Plants Grow Well In 51503?
The USDA hardiness zone is 6a in the 51503 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 51503's climate based on this hardiness zone.
Learn more about climate conditions on our page for Council Bluffs's plant hardiness zone.
You can also look up the USDA growing zone for 51503 directly to see the temperature data behind these planting recommendations.

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Trees for 51503
Fruits for 51503
Flowers for 51503
Vegetables for 51503

Planting Advice for 51503
Have questions about planting in 51503's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 51503 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 Council Bluffs
Check the growing calendar for Council Bluffs at the Old Farmer's Almanac to see the best planting times for the region.

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Other Towns in Iowa
We have plant recommendations for most towns in Iowa. 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
Iowa 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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