ZonePlant

State reference · South

Maryland

Maryland (MD) covers 5 primary USDA hardiness zones across 599 zip codes. Capital: Annapolis.


USDA hardiness zones in Maryland

Zone share is computed from the 599 zip codes within Maryland. The most common zone is the best starting point for state-wide guidance; check your local zip for microclimate accuracy.

State-wide baseline

Zone 7b covers the largest share of Maryland, with winter lows around 5°F to 10°F and a typical growing season of 220 days. Zone 7b guide →

Crops suited to Maryland

Crops whose recommended USDA zone range overlaps Maryland's dominant zones. 92 crops match.

Tree fruit

15 crops

See all 15 tree fruit →

Berries

21 crops

See all 21 berries →

Nuts

6 crops

Vegetables

40 crops

See all 40 vegetables →

Herbs

10 crops

See all 10 herbs →

Largest cities in Maryland

Cities ranked by population (GeoNames public-domain data). Each city has a curated planting reference with its USDA zone, frost dates, and recommended crops.

Curated zip pages in Maryland

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