What Plants Grow Well In 21561?
The USDA hardiness zone is 6a in the 21561 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 21561's climate based on this hardiness zone.
Learn more about climate conditions on our page for Swanton's plant hardiness zone.
You can also look up the USDA growing zone for 21561 directly to see the temperature data behind these planting recommendations.

Hydroponic Garden Grow Kit

Cute Foldable Straw Bow Hat

Large Greenhouse Kit

Fiskars Garden Harvest Basket

Cluck Around Sign
Trees for 21561
Fruits for 21561
Flowers for 21561
Vegetables for 21561

Planting Advice for 21561
Have questions about planting in 21561's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 21561 is in USDA hardiness zone 6a, which means plants there can survive temperatures as low as -10 to -5°F each year.
Best Time to Plant in Swanton
Check the growing calendar for Swanton at the Old Farmer's Almanac to see the best planting times for the region.

Metal Arbor Trellis

Large Greenhouse Kit

Hydroponic Garden Grow Kit

Naughty Garden Gnome Statue

Fluffy Butt Hut 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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