What Plants Grow Well In 12903?
The USDA hardiness zone is 5a in the 12903 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 12903's climate based on this hardiness zone.
Learn more about climate conditions on our page for Plattsburgh's plant hardiness zone.
You can also look up the USDA growing zone for 12903 directly to see the temperature data behind these planting recommendations.

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Seed Starting Trays

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Trees for 12903
Fruits for 12903
Flowers for 12903
Vegetables for 12903

Planting Advice for 12903
Have questions about planting in 12903's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 12903 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 Plattsburgh
Check the growing calendar for Plattsburgh at the Old Farmer's Almanac to see the best planting times for the region.

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Small Greenhouse Kit

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Looking for more recommendations for 12903? Follow us on Instagram for even more gardening and homesteading tips and tricks.
Other Towns in New York
We have plant recommendations for most towns in New York. 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
New York 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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