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Allegheny plum

Prunus alleghaniensis

Allegheny plum
Photo: Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possession, Public domain

Allegheny plum is a small native shrub or tree of eastern North America that bears white flowers and dark purple plums. It is grown mainly for wildlife value and spring blossom, and it needs a cold winter to fruit well.

Family
Rosaceae (Rose family)
Light
Full sun, Part shade
Water
Water regularly while establishing, then as needed during dry spells; avoid waterlogged soil.
Soil
Moist, well-drained loam; tolerates a range of soil types.
Temperature
Hardy in cold winters; protect young plants from late frosts.
How easy
Easy
Safety
Toxic to cats and dogs (ASPCA).
Edible
Yes, some parts

About

Prunus alleghaniensis, the Allegheny plum, is a species of plum native to eastern North America.

Where it grows

The species is native to the Appalachian Mountains from New York to Kentucky and North Carolina, plus the Lower Peninsula of Michigan. There are old reports of it growing also in New Jersey and Connecticut, but it now appears to have been extirpated in those two states. It is typically found in elevations between 370 and 610 m (1,200 and 2,000 ft) and is uncommon in moist woodland.

Other Prunus plants

Prunus adenopoda · Red stinkwood · Prunus aitchisonii · Alabama cherry · Prunus alaica · American plum · Prunus amplifolia · Almond · Desert peach · Chickasaw plum · Prunus annularis · Taiwan Cherry

Text excerpted from the Wikipedia article Prunus alleghaniensis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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