What Plants Grow Well In 42420?
The USDA hardiness zone is 7a in the 42420 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 42420's climate based on this hardiness zone.
Learn more about climate conditions on our page for Henderson's plant hardiness zone.
You can also look up the USDA growing zone for 42420 directly to see the temperature data behind these planting recommendations.

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Heavy Duty Garden Utility Wagon

Seed Starting Trays

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Trees for 42420
Fruits for 42420
Flowers for 42420
Vegetables for 42420

Planting Advice for 42420
Have questions about planting in 42420's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 42420 is in USDA hardiness zone 7a, which means plants there can survive temperatures as low as 0 to 5°F each year.
Best Time to Plant in Henderson
Check the growing calendar for Henderson at the Old Farmer's Almanac to see the best planting times for the region.

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Self Watering Plant Pots

Brass Watering Can

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