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Comprehensive library of information about Anoka County's natural resources

BUTTERNUT
(Juglans cinerea)

Butternut is a stately tree not common in the area with thick sparse twigs and branches and edible nuts.

Wildlife Food & Cover:Good food - nuts, twigs. Fair cover - nesting, perching, feeding

Flowers: Inconspicuous yellow-green drooping clusters in spring

Fruit:Sweet brown tan nut with fuzzy husk, late autumn

Ecosystem: Mesic Oak Forest, Lowland Hardwood Forest, White Pine Hardwood Forest

Special Note: The Butternut produces a substance in roots, fruit husks and leaves that is toxic (allelopathic) to some plant species, and strongly inhibits the growth of seedlings, including their own.

Image Source: Anoka Conservation District