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Spruce budworm - Moth
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Spruce budworm

description Spruce budworm Overview

The spruce budworm is a moth species, Choristoneura fumiferana, in the tortricid family. It is native to North America and its larvae feed on the new foliage of spruce and fir trees, although other conifers and deciduous trees may also be used. Repeated or severe outbreaks can defoliate large areas of boreal and mixed forests, making the species an important forest pest.

help Spruce budworm FAQ

How good is Spruce budworm?
Spruce budworm scores 5.31/10 (Mediocre) on Lunoo, making it rated in the Moth category. Ecologically important but infamous for forest defoliation outbreaks; high scientific attention balanced by strong damage reputation.
What are the best alternatives to Spruce budworm?
See our alternatives page for Spruce budworm for a ranked list with scores. Top alternatives include: Western spruce budworm, Orange tortrix, Summer fruit tortrix.
How does Spruce budworm compare to Western spruce budworm?
See our detailed comparison of Spruce budworm vs Western spruce budworm with scores, features, and an AI-powered verdict.
Is Spruce budworm worth it in 2026?
With a score of 5.31/10, Spruce budworm is a solid option in Moth. See all Moth ranked.

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