What Plants Grow Well In 51103?
The USDA hardiness zone is 5a in the 51103 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 51103's climate based on this hardiness zone.
Learn more about climate conditions on our page for Sioux City's plant hardiness zone.
You can also look up the USDA growing zone for 51103 directly to see the temperature data behind these planting recommendations.

Heron with Prey Bronze Statue

Steel Hori Hori Weeding Knife

Small Greenhouse Kit

Hoeing Ain't Easy Garden Sign

Wooden Chicken Coop
Trees for 51103
Fruits for 51103
Flowers for 51103
Vegetables for 51103

Planting Advice for 51103
Have questions about planting in 51103's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 51103 is in USDA hardiness zone 5a, which means plants there can survive temperatures as low as -20 to -15°F each year.
Best Time to Plant in Sioux City
Check the growing calendar for Sioux City at the Old Farmer's Almanac to see the best planting times for the region.

Wooden Chicken Coop

Steel Hori Hori Weeding Knife

Shiitake Mushroom Kit

Naughty Garden Gnome Statue

Japanese Pagoda Garden Statue
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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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