What Plants Grow Well In 21703?
The USDA hardiness zone is 7b in the 21703. 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 21703's climate based on this hardiness zone.
Learn more hardiness zones on our page for Frederick's growing zone.

Hoeing Ain't Easy Garden Sign

Seed Starting Trays

Worm Composting Kit

Cluck Around Sign

Small Greenhouse Kit
Trees for 21703
Fruits for 21703
Flowers for 21703
Vegetables for 21703

Planting Advice for 21703
Have questions about planting in 21703's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 21703 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 Frederick
Check the growing calendar for Frederick at the Old Farmer's Almanac to see the best planting times for the region.

Metal Seed Storage Box

Raised Garden Bed Kit

Rustic Iron Garden Trellis

Wooden Chicken Coop

Cluck Around Sign

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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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