Any insect, mite, slug, or other organism that damages plants by feeding on foliage, roots, or fruit, reducing growth, yield, or aesthetic appeal.
Garden pests are animals that damage plants. Common ones: aphids, caterpillars, spider mites, Japanese beetles, slugs. Not all insects are pests; many are beneficial. Understanding which insects are pests versus helpers lets you manage pests effectively and protect beneficials.
Distinguishing pests from beneficial insects prevents unnecessary spraying and supports natural pest control.