PIN CHERRY

(Prunus pensylvanica)


Pin cherry is a common shrub throughout forested parts of Manitoba, but it grows best in deciduous forest regions with rich, moist soils. The bright red "cherries" (drupes) hanging in cherry-like bunches make this plant easy to recognize when the fruits are ripe. It can grow to be a small tree (up to 4 m tall, with stems to 10 cm in diameter), but is usually a tall shrub with upright stems. It spreads slowly by "suckers": new shoots that grow from its spreading roots.

Pin cherry flowers bloom in late May to early June and the cherries will ripen in late July and into August. The fruits are tart, but tasty and make excellent jellies. Small mammals like chipmunks and squirrels like to eat them and many birds do, too. Despite the presence of hydrocyanic acid, many birds and mammals will still eat the hard "pits" within the cherries.

CAUTION: Chokecherries and other plants of the Genus: Prunus, contain poisonous hydrocyanic acid in their seeds (pits), leaves and bark. Only the flesh of these fruits should be eaten.