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Havard's plum

Prunus havardii

Also called Havard Plum

Havard's plum is a rare, low spiny shrub from arid western Texas and northern Chihuahua, grown mainly for its white spring flowers and hardiness in dry, sunny sites. It is a species of Prunus, so it shares the stone-fruit relatives' cyanogenic compounds in its seeds and leaves.

Family
Rosaceae (Rose family)
Grows as
Tree, Shrub
Light
Full sun
Water
Water deeply but infrequently, letting the soil dry out between waterings, and avoid soggy roots.
Soil
Well-drained sandy or gritty soil; tolerates alkaline and poor soils.
Temperature
Hardy in warm to cool temperate zones; protect young plants from prolonged frost below about -10 °C.
How easy
Easy
Safety
Toxic: Seeds, leaves and bark of Prunus species contain cyanogenic glycosides that release cyanide when crushed or chewed; avoid eating these parts.. Toxic to cats and dogs (ASPCA).
Edible
Yes, some parts
Native range
Texas to Mexico (Chihuahua)
Climate
subtropical

About

Prunus havardii, called Havard's wild almond or Havard's plum, is a rare North American species of shrub tree in the genus Prunus, part of the rose family.

The plant is about 1.5 metres (5 feet) tall. It has white flowers and stiff spiny branches.

Other Prunus plants

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

Text excerpted from the Wikipedia article Prunus havardii 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.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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

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