Small Hive Beetle in Florida: A Complete Control Guide
Small hive beetle (SHB) is Florida's #1 beekeeping pest — its warm, humid climate allows year-round reproduction with no winter die-off. The most effective control combines: strong colonies (6+ frames of bees to police beetles), oil-filled traps (AJ's Beetle Eater, West Trap), screened bottom boards, and soil treatment with GuardStar (permethrin) around the hive base. Check traps weekly in Florida's summer heat. Never leave empty comb unguarded — beetles colonise unpatrolled space within hours.
In This Article
What Is the Small Hive Beetle?
The small hive beetle (Aethina tumida) is an invasive pest originally from sub-Saharan Africa that was first detected in Florida in 1998 and has since spread across the southern US and many other countries. Florida remains the epicentre of SHB activity in the United States due to its climate.
Adult beetles are small (approximately 5mm / 0.2 inches), dark brown to black, oval-shaped, and fast-moving. They invade beehives to breed, laying eggs in hidden cracks and spaces where bees cannot easily access them. The larvae cause the real damage — tunnelling through honeycomb, contaminating honey with waste that triggers fermentation, and destroying brood.
In northern states, cold winters kill beetle pupae in the soil and dramatically reduce populations. In Florida, there is no winter kill — SHB reproduces continuously year-round. A single breeding pair can produce over 1,000 offspring in optimal conditions. Florida beekeepers face a continuous, escalating beetle pressure that northern beekeepers simply do not experience.
Life Cycle — Why Florida Is So Vulnerable
Enter hive and lay eggs
Adults enter hives and hide in cracks, under frames, and in corners where bees cannot reach them. Females lay 1,000+ eggs in clusters hidden from bees. In Florida, adults are active year-round.
Hatch rapidly in Florida heat
Eggs hatch in 2–6 days at room temperature — faster in Florida's summer heat. The warm, humid hive environment dramatically accelerates hatching compared to cooler climates.
Destroy comb and contaminate honey
Larvae tunnel through comb eating pollen, honey, and brood. Their waste introduces yeast that ferments honey — giving it a characteristic rotten-orange smell. A large larval infestation can collapse a colony within 2 weeks.
Pupate in soil around the hive
Mature larvae leave the hive and pupate in soil within 6 feet of the hive entrance. This is why soil treatment around the hive is an effective control measure. In Florida's moist soil, pupation is highly successful year-round.
Re-enter hives and repeat cycle
New adults emerge from soil and seek hives. The full cycle takes 4–6 weeks in warm conditions — meaning Florida hives can face multiple beetle generations per season with no winter interruption.
How to Identify a Small Hive Beetle Infestation
Early detection is critical — a moderate infestation is manageable; a severe one may not be recoverable. Check for:
- Adult beetles running from light when you lift the crown board or remove frames — they scatter quickly toward dark corners
- Larvae in comb — white/cream grubs (10–11mm) tunnelling through honeycomb. Check corners and less-trafficked frames first.
- Slimy, fermented honey with a rotten-orange or sour smell — this is the most obvious sign of advanced infestation
- Bees retreating to one section of the hive, abandoning combs overrun by beetles
- Bees absconding — in severe cases the entire colony abandons the hive
- Beetles visible on the hive floor board — check under the bottom board regularly
If you find larvae actively tunnelling through multiple frames, the infestation is advanced. Remove and freeze all infested frames for 24 hours at 0°F to kill all beetle life stages. Assess colony strength — if fewer than 4 frames of bees remain, consider combining with a stronger colony rather than trying to recover alone.
Check every frame carefully — SHB larvae are found most often in corners and less-trafficked areas of the hive that bees cannot easily patrol.
Best Beetle Traps for Florida
AJ's Beetle Eater
West Beetle Trap
Sonny-Mel Beetle Blaster
Beetle Jail
Integrated Management Strategy for Florida
No single control method is sufficient for Florida SHB management. An integrated approach combining multiple strategies is essential:
Maintain strong colonies — your #1 defence
A colony with 6+ frames of bees actively patrols and chases beetles into traps. Weak colonies cannot control beetles regardless of how many traps you install. If a colony falls below 4 frames of bees, combine it with a stronger colony rather than trying to manage beetles in a weak hive.
Reduce hive space to match colony size
Remove unused supers and reduce the hive to space the colony can fully patrol. An empty super gives beetles unguarded comb to colonise within hours. In Florida, never leave empty supers on weak hives — this is one of the most common management mistakes.
Install oil-filled traps on every hive
Place at least one bottom board trap (AJ's Beetle Eater style) and one between-frame trap (West Trap or Sonny-Mel) on every hive year-round. In summer, check and refill weekly. In cooler months, check every 2–3 weeks.
Use screened bottom boards
Screened bottom boards allow beetles and beetle debris to fall through and out of the hive. Beetles that fall through cannot easily re-enter. This also improves ventilation — doubly important in Florida's heat. Always use screened (not solid) bottom boards in Florida.
Treat soil around hive base
Apply GuardStar (permethrin) to soil within 6 feet of the hive entrance to kill pupating larvae before they emerge as new adults. This breaks the beetle's life cycle at a critical stage. Reapply after heavy Florida rains that wash away the soil treatment.
Place hives in full sun
SHB prefer shade and warmth. Hives in full morning sun are less attractive to beetles than shaded hives. This runs counter to the advice to provide afternoon shade for temperature management — a Florida compromise is full morning sun with afternoon shade via a shade cloth rather than a permanent structure.
Chemical Controls for Small Hive Beetle
- CheckMite+ (coumaphos) — registered for SHB control in Florida. Strips are placed on cardboard on the bottom board — never in direct contact with bees or honey. Follow label instructions precisely. Resistance has been developing in some Florida SHB populations.
- GuardStar (permethrin) — applied to soil around the hive base (not inside the hive) to kill pupating larvae. Highly effective at breaking the larval-to-adult cycle. Reapply after rain. Never apply inside the hive.
- Diatomaceous Earth (DE) — food-grade DE can be applied to soil around the hive. Less effective than permethrin but non-toxic and safe around humans and pets.
Chemical beetle controls are intended for use outside the hive (soil treatment) or on cardboard traps on the bottom board — never directly on bees, brood, or honey. Misapplication can kill bees and contaminate honey. Always read and follow product labels exactly.
Florida Seasonal SHB Control Calendar
- Check traps every 2 weeks
- Inspect all frames for early larvae
- Apply soil treatment before beetle season peaks
- Ensure colonies are building strength
- Check and refill traps WEEKLY
- Inspect every 7–10 days
- Reapply soil treatment after rain
- Feed colonies during nectar dearth
- Remove unused supers immediately
- Check traps every 2 weeks
- Assess colony strength post-dearth
- Combine weak colonies before winter
- Continue soil treatment
- Check traps monthly
- SHB still active in South Florida
- Maintain screened bottom boards
- Inspect every 3–4 weeks
About SkogHive: SkogHive is a Sweden-based beekeeping equipment brand offering Flow Hive compatible hive systems, protective gear, and accessories for beekeepers worldwide. Learn more at skoghive.com →
Equip Your Florida Hives for Beetle Season
SkogHive offers quality beekeeping equipment including hive systems with screened bottom boards designed to help Florida beekeepers manage small hive beetle year-round.
Shop SkogHive Equipment →Frequently Asked Questions
What is the small hive beetle and why is it so bad in Florida?
SHB is an invasive pest from sub-Saharan Africa, first detected in Florida in 1998. Florida's warm, humid climate allows year-round reproduction with no winter die-off. A single breeding pair can produce 1,000+ offspring. Larvae destroy comb and ferment honey, potentially collapsing a colony within weeks.
How do I know if my hive has small hive beetles?
Signs include: adult beetles running from light when you open the hive, white larvae tunnelling through comb, fermented honey with a rotten-orange smell, bees retreating from abandoned comb, and beetles visible on the hive floor. Check corners and less-trafficked frames where beetles hide from bee patrols.
What are the best small hive beetle traps for Florida?
The most effective traps are AJ's Beetle Eater (bottom board oil trap), West Beetle Trap (between-frame oil trap), and Sonny-Mel Beetle Blaster (apple cider vinegar and oil). In Florida summer heat, refill oil traps weekly. Use multiple traps per hive for best control.
Can I use chemical treatments for small hive beetles in Florida?
Yes. CheckMite+ strips go on cardboard on the bottom board (never touching bees or honey). GuardStar (permethrin) is applied to soil within 6 feet of the hive to kill pupating larvae — reapply after rain. Never apply chemical controls directly inside the hive.
How can I prevent small hive beetles without chemicals?
Keep strong colonies (6+ frames of bees), reduce hive space to match colony size, use screened bottom boards, install oil-filled traps year-round, place hives in full sun, and freeze infested frames for 24 hours at 0°F to kill all life stages.
Do small hive beetles kill bee colonies?
Yes. In severe infestations, larvae overwhelm the colony's policing ability, destroying comb and fermenting honey until bees abscond. Colony collapse from SHB is most common in Florida during late summer when colonies are weakened by the nectar dearth and beetle populations peak.
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