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Photo: Photo by David J. Stang, CC BY-SA 4.0 · Wikimedia Commons

Beach Plum

Prunus maritima

The dune plum of the Atlantic coast: salt-proof, drought-proof and covered in white bloom each May.

Showy flowersEdibleWildlife valueDrought tolerantSalt tolerant
Type
Shrub
Mature height
4–8 ft
USDA zones
3–8
Growth rate
Medium
Sun
Full
Soil moisture
Dry
Hardiness zones
210

Beach plum grows in pure sand on the coast from Maine to Maryland, and it thrives inland in any sunny, well-drained spot. The purple fruit ripens in September and makes the famous Cape Cod jelly. Low, spreading and tough, it is ideal for seaside gardens, road edges and dry banks.

Heights and zones are typical ranges for the species in cultivation; local conditions and seed source shift them. Estimate growth for this species →

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