Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.
Search native plant database:
Prunus maritima Marsh.
Beach plum
USDA Symbol: PRMA2
USDA Native Status: Native to U.S.
Beach plum is a rounded, dense, suckering shrub growing 6 ft. tall or more. White, single or double flowers occur in small clusters before the dark-green, glossy leaves. Fruits are dull purple to crimson, ripening from Aug. to Oct.
The Beach Plum is a member of the rose family (family Rosaceae) which includes about 2000 species of trees, shrubs, and herbs worldwide; approximately 77 native and 9 naturalized tree species and many species of shrubs and herbs in North America; including service-berries (Amelanchier), hawthorns (Crataegus), apples (Malus), plums and cherries (Prunus), and mountain-ashes (Sorbus).
Plant Characteristics
Duration: Perennial Habit: Shrub Leaf: Green
Autumn Foliage: yes
Fruit: Blue-purple
Size Class: 6-12 ft.
Bloom Information
Bloom Color: White
Bloom Time: Apr , May , Jun
Distribution
USA: CT , DE , MA , MD , ME , MI , NH , NJ , NY , PA , RI
Canada: NB Native Distribution: N.B. to NJ, occasionally extending some distance inland
Native Habitat: Dunes, sandy soil near the coast
USDA Native Status: L48(N), CAN(N) Growing Conditions
Water Use: Medium
Light Requirement: Sun
Soil Moisture: Dry , Moist
CaCO3 Tolerance: Medium
Soil Description: Sandy or gravelly soils.
Conditions Comments: Salt tolerant.
Benefit
Use Wildlife: Birds and other wildlife eat the fruit.
Warning: The partially wilted foliage contains hydrocyanic acid, which has been known to kill livestock that have browsed upon it. The seeds of all Prunus species, found inside the fruits, contain poisonous substances and should never be eaten. Sensitivity to a toxin varies with a person’s age, weight, physical condition, and individual susceptibility. Children are most vulnerable because of their curiosity and small size. Toxicity can vary in a plant according to season, the plant’s different parts, and its stage of growth; and plants can absorb toxic substances, such as herbicides, pesticides, and pollutants from the water, air, and soil.
Conspicuous Flowers: yes
Attracts: Birds
Propagation
Description: Prunus species may be rooted from dormant hardwood, softwood, semi-hardwood, or root cuttings. Semi-hardwood and softwood cuttings taken in summer root easiest. Germination of most seeds requires cold stratification. Some species need a period of after
Seed Collection: Collect
fruit when it is filled out, firm, and its ripe color. Clean seeds from pulp and briefly air dry. (Seeds to be sown immediately in fall do not need drying.) Storage viability is maintained at 31-41 degrees.
Seed Treatment: For spring sowing, stratify seeds in moist sand for 30-60 days in a greenhouse, then cold stratify (36-41 degrees) for 60-90 days. Plant well before high temperatures.
Commercially Avail: yes
From the National Organizations Directory
According to the species list provided by Affiliate Organizations, this plant is either on display or available from the following:
Delaware Nature Society - Hockessin, DE
Recommended Species Lists
Find native plant species by state. Each list contains commercially available species suitable for gardens and planned landscapes. Once you have selected a collection, you can browse the collection or search within it using the combination search.
View Recommended Species page
Metadata
Record Modified: 2007-01-01
Research By: TWC Staff
Go back