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Cockroaches: identification, treatment and cost

How to identify German, American and other cockroaches, which baits and treatments work, and what professional cockroach control costs. 18 guides, sourced to extension services and public records.

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Kitchen stove and counter at nightCockroaches

What Do Cockroaches Eat? Almost Anything, and Why It Matters

Cockroaches eat almost any organic matter, including glue, hair, droppings and each other. What extension and NC State research says about their diet and why bait...

October 18, 2026Kitchen at night in winterCockroaches

Do Cockroaches Hibernate? What Cold Does to Them

House cockroaches do not hibernate. German roaches keep breeding indoors, American roaches die in sustained cold, and Oriental roaches sit out freezing weather under stones.

October 18, 2026Kitchen wall and counter at nightCockroaches

Can Roaches Climb Walls? Glass, Ceilings and Beds

Most roaches climb walls, ceilings and even glass using claws and a sticky foot pad. Which species can't, how fast they climb, beds and stairs, and...

October 14, 2026Kitchen at night with dishes in the sinkCockroaches

How Long Do Cockroaches Live? Lifespan by Species

German cockroaches live about 200 days and American cockroaches well over a year. What lab studies show about surviving without food, water or a head.

October 13, 2026House exterior with a porch light on a humid eveningCockroaches

Can Roaches Fly? Which Species Fly, Glide or Never Leave the Ground

Many roaches fly, but the German cockroach breeding in kitchens does not. Which species fly, why they come at lights, and whether a flying roach means...

October 13, 2026Underside of a kitchen drawer seen from belowCockroaches

Cockroach Eggs: What an Egg Case Looks Like, Species by Species

Cockroach eggs come in a hard case 4 to 11 mm long. Sizes, egg counts and hatch times for six species, why sprays fail on egg...

October 12, 2026Cabinet under a kitchen sink lit by a flashlightCockroaches

Baby Cockroaches: How to Identify Nymphs and What They Mean

A newly hatched German cockroach is about 3 mm, dark with a pale back stripe. How to identify baby roaches by species, tell them from bed...

October 12, 2026Apartment kitchen at night with dishes by the sinkCockroaches

Do Cockroaches Bite? What the Evidence Actually Shows

Cockroach bites are real but rare, documented mainly on ships and in severe infestations. What the record shows, what bites look like and the real health...

October 11, 2026Kitchen at night with dishes in the sink and a pet bowl on the floorCockroaches

What Attracts Roaches, and Why You Have Them Now

Water, warm cracks and their own droppings draw roaches in. Why German cockroaches arrive in bags and boxes, why big roaches wander in during droughts, and...

October 9, 2026Back porch light glowing above a front door at duskCockroaches

Bugs That Look Like Cockroaches but Are Not

Ground beetles, June beetles, click beetles, crickets, earwigs, stink bugs and wood cockroaches are the usual lookalikes, and none of them breeds indoors. Here is the...

October 8, 2026Kitchen at night lit by the light under the range hoodCockroaches

Bugs in the Kitchen Sink and Cabinets at Night: Who They Are

Cockroaches first, then drain flies, fruit flies, carpenter ants, silverfish and springtails. A five-minute torch check after dark, the under-sink leak, and when to call a...

October 8, 2026Warm Florida porch at night with a screen door and a lit bulb overhead, palmetto leaves beyondCockroaches

Palmetto Bug, Water Bug, Croton Bug: What People Mean

None of them is a species. The names map onto four different cockroaches and one aquatic insect that is not a cockroach at all, and the...

September 29, 2026