What Plants Grow Well In 21821?
The USDA hardiness zone is 8a in the 21821. 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 21821's climate based on this hardiness zone.
Learn more hardiness zones on our page for Deal Island's growing zone.

Shiitake Mushroom Kit

Steel Hori Hori Weeding Knife

Large Greenhouse Kit

Fiskars Garden Harvest Basket

Cluck Around Sign
Trees for 21821
Fruits for 21821
Flowers for 21821
Vegetables for 21821

Planting Advice for 21821
Have questions about planting in 21821's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 21821 is in USDA hardiness zone 8a, which means plants there can survive temperatures as low as 10 to 15°F each year.
Best Time to Plant in Deal Island
Check the growing calendar for Deal Island at the Old Farmer's Almanac to see the best planting times for the region.

Seed Starting Trays

Fiskars Garden Harvest Basket

Metal Arbor Trellis

Metal Seed Storage Box

Reusable Grow Bags

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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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