What Plants Grow Well In 51103?
The USDA hardiness zone is 5a in the 51103. 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 hardiness zones on our page for Sioux City's growing zone.

Seed Starting Trays

Shiitake Mushroom Kit

Rustic Iron Garden Trellis

Hydroponic Garden Grow Kit

Hoeing Ain't Easy Garden Sign
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.

Steel Hori Hori Weeding Knife

Raised Garden Bed Kit

Worm Composting Kit

Reusable Grow Bags

Hoeing Ain't Easy Garden Sign

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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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