What Plants Grow Well In 38463?
The USDA hardiness zone is 7b in the 38463 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 38463's climate based on this hardiness zone.
Learn more about climate conditions on our page for Iron City's plant hardiness zone.
You can also look up the USDA growing zone for 38463 directly to see the temperature data behind these planting recommendations.

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Smart Hydroponic Growing System

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Small Greenhouse Kit
Trees for 38463
Fruits for 38463
Flowers for 38463
Vegetables for 38463

Planting Advice for 38463
Have questions about planting in 38463's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 38463 is in USDA hardiness zone 7b, which means plants there can survive temperatures as low as 5 to 10°F each year.
Best Time to Plant in Iron City
Check the growing calendar for Iron City at the Old Farmer's Almanac to see the best planting times for the region.

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Large Greenhouse Kit

Raised Garden Planter

Rustic Iron Garden Trellis
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Other Towns in Tennessee
We have plant recommendations for most towns in Tennessee. 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
Tennessee 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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