Identify & Control
Garden Pests
Learn to identify common garden pests and discover organic, biological, and cultural control methods. Protect your crops without harmful chemicals.
Showing 16 pests
Aphids
InsectCurled leaves, sticky honeydew, stunted growth
Neem oil, insecticidal soap, ladybugs, strong water spray
Tomato Hornworm
InsectDefoliated stems, dark droppings, missing fruit
Hand pick, BT spray, parasitic wasps
Cabbage Worm
InsectHoles in leaves, green droppings
BT spray, row covers, hand pick
Squash Bug
InsectWilting leaves, brown spots, egg clusters on leaf undersides
Hand pick, trap boards, neem oil
Squash Vine Borer
InsectWilting, sawdust-like frass at stem base
Inject BT into stem, stem surgery, row covers
Cucumber Beetle
InsectHoles in leaves, scarred fruit, can transmit bacterial wilt
Neem oil, kaolin clay, row covers, hand pick
Colorado Potato Beetle
InsectDefoliated plants, orange eggs on leaf undersides
Hand pick, neem oil, spinosad, straw mulch
Japanese Beetle
InsectSkeletonized leaves (veins remain)
Hand pick into soapy water, neem oil, milky spore for grubs
Flea Beetle
InsectTiny holes in leaves (shot-hole damage)
Row covers, kaolin clay, diatomaceous earth
Mexican Bean Beetle
InsectLacy skeletonized leaves, yellow larvae present
Hand pick, neem oil, row covers
Cabbage Looper
InsectHoles in leaves, green caterpillars that "loop" when moving
BT spray, row covers, hand pick
Cutworm
InsectStems cut at soil level, seedlings toppled
Cardboard collars around stems, diatomaceous earth, BT
Slugs & Snails
MolluskSlime trails, irregular holes in leaves and fruit
Beer traps, copper tape, diatomaceous earth, iron phosphate baits
Spider Mites
ArachnidStippled/bronzed leaves, fine webbing on undersides
Strong water spray, neem oil, predatory mites
Whiteflies
InsectSticky honeydew, sooty mold, clouds of tiny white flies when disturbed
Yellow sticky traps, neem oil, insecticidal soap
Earwigs
InsectIrregular holes in leaves, hide in debris during day
Trap with rolled newspaper, oil traps, diatomaceous earth