What Plants Grow Well In 20899?
USDA Growing Zone: 7b
Longitude: -77.21621
Latitude: 39.14442
Lowest Avg Temperatures (F): 5 to 10

The USDA growing zone is 7b in the 20899 zip code. This climate hardiness zone is a measure of the lowest temperature that a plant can survive, helping you to decide what plants would be suitable for your climate. We've already picked out a selection of the best plants for Gaithersburg to help you get your next gardening project started.
We also have temperature requirement information and a map of U.S. hardiness zones over on our page on the growing zone for Gaithersburg.

Brass Watering Can

Shiitake Mushroom Kit

Raised Garden Bed Kit

Cluck Around Sign

Raised Garden Planter
Trees for 20899
Fruits for 20899
Flowers for 20899
Vegetables for 20899

Best Time to Plant in Gaithersburg
Check the growing calendar for Gaithersburg at the Old Farmer's Almanac to see the best planting times for the region.

Wooden Chicken Coop

Raised Garden Bed Kit

Large Greenhouse Kit

Brass Watering Can

Small Greenhouse Kit

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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