What Plants Grow Well In 21791?
The USDA hardiness zone is 7a in the 21791 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 21791's climate based on this hardiness zone.
Learn more hardiness zones on our page for Union Bridge's growing zone.

Unisex Summer Straw Hat

Self Watering Plant Pots

Naughty Garden Gnome Statue

Brass Watering Can

Raised Garden Bed Kit
Trees for 21791
Fruits for 21791
Flowers for 21791
Vegetables for 21791

Planting Advice for 21791
Have questions about planting in 21791's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 21791 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 Union Bridge
Check the growing calendar for Union Bridge at the Old Farmer's Almanac to see the best planting times for the region.

Large Greenhouse Kit

Raised Garden Bed Kit

Heavy Duty Garden Utility Wagon

Fiskars Garden Harvest Basket

Self Watering Plant Pots
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Other Towns in Maryland
We have plant recommendations for most towns in Maryland. 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
Maryland 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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