Common Questions — Page 34
Browse all questions alphabetically, choose a setting, or search for a common or scientific name. Each answer links to related reading so you can follow the evidence.
1460 questions · Page 34 of 41
Wasps & HornetsWhat swelling after a yellow jacket sting warrants attention?Learn which symptoms and swelling after a yellow jacket sting require medical attention versus normal home treatment.Wasps & HornetsWhat symptoms after a hornet sting need urgent care?Learn which hornet sting symptoms demand immediate emergency care, how to tell what happened, and when to call a professional.Moths & ButterfliesWhat temperature affects clothes moths?Freezing at -4°F for 7 days, or 0°F for 48 to 72 hours, kills clothes moths at every stage. So does moist heat of 131°F or more for an hour.MosquitoesWhat time of day are Asian tiger mosquitoes active?Learn when Asian tiger mosquitoes are active, how to identify them by their distinct markings, and practical ways to manage them around your home.MitesWhat tiny red bugs bite and itch?Tiny red bugs that bite are usually chiggers outdoors, or bird mites, rodent mites and bed bug nymphs indoors. Here is how to tell them apart.Beetles & WeevilsWhat tree symptoms are associated with emerald ash borer?Learn the symptoms of emerald ash borer infestation, how to identify the beetle through bark damage, and what practical steps to take next.SnailsWhat types of garden snails are common around homes?Learn which garden snails are common around North American homes, how to identify them by shell and behavior, and what management and safety steps follow.MosquitoesWhat would happen if mosquitoes went extinct?If mosquitoes vanished, diseases like malaria, dengue and West Nile would stop spreading, and most ecosystems would adjust with little trouble.MosquitoesWhat yard conditions attract mosquitoes?Learn what yard conditions attract mosquitoes, how to identify different types, and practical steps for control.Moths & ButterfliesWhen are apple maggot traps used for monitoring?Learn when to hang apple maggot traps for monitoring, how to identify the flies, and what steps to take when numbers rise.Moths & ButterfliesWhen are bagworms most vulnerable to treatment?Learn when bagworms are most vulnerable to treatment, how to identify them correctly, and what steps to take for effective control.Beetles & WeevilsWhen are lawn grubs near the surface?Discover when lawn grubs come to the surface, how to identify them reliably, and what steps to take next.Beetles & WeevilsWhen are nematodes considered for vine weevil in UK gardens?Discover when and how to use nematodes to control vine weevil in UK gardens, including identification tips, soil temperature rules, and safety guidance.MitesWhen are oak leaf itch mites most active?Learn when oak leaf itch mites are most active, how to identify their bites, and practical steps to avoid them during peak autumn yard work seasons.SkunksWhen are skunks most active?Skunks are mostly active at dusk and through the night. They slow down on cold winter days, and nursing mothers may forage longer in spring.Bed Bugs & Related BugsWhen can bed bug evidence in an apartment affect neighboring units?Understand how bed bug evidence in apartments travels to neighboring units and what steps to take next.AphidsWhen can beneficial insects reduce a garden pest problem?Learn when beneficial insects can control garden pests, how to identify helpful activity, and when professional intervention is required.AphidsWhen do aphids on roses need active control?Learn when aphids on roses require active control, how to identify them, and the practical steps to manage them safely.Moths & ButterfliesWhen do browntail moth winter webs become visible in Maine?Learn when browntail moth winter webs become visible in Maine, how to identify them correctly, and what steps to take safely.EarwigsWhen do earwigs help in a garden, and when do they damage plants?Earwigs help gardens by eating aphids and clearing debris at night. They turn on plants when numbers are high, weather is dry or prey is scarce.BatsWhen do local wildlife rules limit attic exclusion?Understand the legal and biological rules that restrict attic animal exclusion during wildlife maternity seasons and protected windows.MosquitoesWhen do mosquitoes go away for the season?In the US, mosquitoes fade once temperatures stay below about 50°F or after the first hard frost, usually September or October up north.Wasps & HornetsWhen do paper wasps reuse a nesting area?Learn why paper wasps return to the same spots every spring, how to identify their nests, and when to call for professional help.SpidersWhen do red spider mites become a problem on houseplants?Red spider mites take off on houseplants when it gets warm and dry, around 75°F or more with humidity below 40%. Here is how to stop them.Wasps & HornetsWhen does a mud dauber nest need removal?Learn when a mud dauber nest actually needs to be removed, how to identify it, and how to handle it safely.Crickets & Mole CricketsWhen does garden damage justify intervention?Learn when garden damage actually justifies intervention and how to avoid unnecessary pesticide treatments.Home PestsWhen does sealing entry points help more than spraying?Learn why sealing physical entry points often works better than chemical sprays for home pest control.Moths & ButterfliesWhen in the squash vine borer life cycle does prevention matter most?Learn when prevention matters most in the squash vine borer life cycle and how to protect your garden crops effectively.Flies & GnatsWhen is a pest problem also a plumbing or moisture problem?Learn how to connect household pest problems to underlying plumbing and moisture issues, featuring practical identification and remediation guidance.Bed Bugs & Related BugsWhen is a second pest inspection useful?Understand when a second pest inspection is necessary, how to identify persistent infestations, and when to call in professional help.SpidersWhen is a suspected spider bite a medical question rather than a pest-identification question?Learn when a suspected spider bite transitions from a pest identification issue into a critical medical question, and how to handle it safely.TermitesWhen is a termite inspection worth scheduling?Learn when to schedule a termite inspection, what signs to look for, and how to handle wood-destroying pests safely.Garden PestsWhen is a tree pest problem better assessed by an arborist?Learn when a tree pest problem requires a certified arborist instead of DIY methods, including identification cues and safety warnings.Wasps & HornetsWhen is a yellow jacket nest near a walkway a professional job?Learn when a yellow jacket nest near a walkway requires professional pest control versus DIY methods, safety warnings, and identification tips.Bed Bugs & Related BugsWhen is an inspected secondhand couch safe to bring home?Learn how to inspect secondhand furniture for bed bugs and pests safely before bringing it home.Flies & GnatsWhen is isolating an infested houseplant useful?Learn when isolating an infested houseplant is useful, how to identify common pests, and the safe steps for treatment and recovery.