Is Your Land Ready for Bees?
Analyse your local habitat, learn what your first season needs, and explore tools built for modern beekeepers.
Habitat Checker
Click anywhere on the map — or use your location — to score the land within 3 km for bee-friendly habitat. Forests, meadows, and orchards are ideal. Urban areas and monoculture crops reduce the score.
What Every New Beekeeper Needs
Start with two hives. It lets you compare colonies, diagnose problems by contrast, and share resources between them when one needs help.
3D Printed Beekeeping Tools
Printable designs for tools that every beekeeper needs. Use PETG for anything outdoors — it handles UV, heat, and moisture far better than PLA.
Learn the Basics
Understanding what is happening inside your hive — and what to do about it — is the difference between a thriving colony and a failing one. Start here.
Inside the Colony
A healthy queen can lay up to 2,000 eggs per day at peak season. She is the only sexually reproductive female in the colony and the source of its genetic character.
Look for a steady, compact brood pattern — no gaps. A patchy or scattered pattern is usually the first sign of a failing or failing-to-mate queen. You may never see the queen herself; the brood tells you enough.
Workers are infertile females. They spend the first three weeks of their life on hive duties — nursing brood, building comb, curing honey, guarding — before transitioning to foraging for the final two to three weeks.
In winter the colony drops to 10,000–15,000 bees. They form a tight cluster to generate heat and survive on stored honey.
Drones are produced in spring and summer. They do not forage, produce wax, or sting. Their purpose is to fly to drone congregation areas and mate with virgin queens from other colonies.
In autumn the workers evict surviving drones to conserve winter stores. If you see drones being expelled, winter preparations are underway.
Worker eggs hatch after 3 days, are fed as larvae for 6 days, then capped for 12 days before emerging as adults — 21 days total. Queen cells take 16 days; drones 24.
Capped brood should be smooth, slightly domed, and uniform in colour. Sunken, perforated, or discoloured cappings are warning signs worth investigating immediately.
The Beekeeping Year
What to Check at Every Inspection
Common Threats
Ideal Hive Placement
Mite Load Calculator
Enter your alcohol wash or sugar roll results to find your infestation rate and see whether treatment is needed.
When to test
Calculate your mite load
Most colony losses happen between visits. A continuous sensor catches the signals that a fortnightly inspection cannot — temperature drops, CO₂ spikes before swarming, abnormal sound frequencies. The EvoCultiva hiveMonitor is an ESP32-based sensor that logs data to your dashboard every 15 minutes, with no subscription required.
What New Beekeepers Ask
Straight answers to the questions that come up in every first season.
Pest & Disease Guide
Field identification guide for the most common honey bee pests and diseases. Use the table of contents to jump to a specific entry.
Social wasps are opportunistic robbers that prey on honey bees and steal honey stores. Pressure peaks from late August through October when natural food sources decline and wasp colonies reach maximum size. A large nest nearby can post dozens of foragers at the hive entrance simultaneously, killing guards and overwhelming the colony.
- Intense fighting at the hive entrance — bees and wasps grappling
- Dead or chewed bee bodies on the landing board
- Wasps hovering persistently near the entrance or under the roof
- Guard bees fanning vigorously at a reduced entrance
Originally from sub-Saharan Africa, now established in the Americas, Australia, and parts of southern Europe. Adult beetles enter hives and lay eggs in cracks and comb; larvae tunnel through honey and brood, causing fermentation that makes honey uninhabitable and can rapidly collapse a colony. Strong colonies usually police beetles successfully, but weak or honey-bound hives are highly vulnerable.
- Small, dark oval beetles (5–7 mm) running from light when frames are lifted
- Beetles congregating in dark corners, under the inner cover, or in cracks
- Slimy, slippery comb with a sour, fermenting yeast smell
- White larvae (resembling small maggots with spiny projections) in comb
Wax moths are secondary pests — they exploit colonies that are already weak, queenless or have died out. Adult moths enter hives at night and lay eggs in cracks. Hatching larvae tunnel through old comb leaving silken galleries and frass trails. A strong, healthy colony will remove eggs and larvae before significant damage occurs; stored equipment is the main vulnerability.
- Silken tunnels and webbing stretched across or within comb
- Cream-coloured larvae (up to 28 mm) with distinct legs visible in frames
- Wax pellets (frass) along tunnel walls
- Destroyed, sunken or "bald" brood cells with webbing across cappings
Many ant species exploit beehives as a food source. Black garden ants (Lasius niger) are a minor nuisance, raiding for honey and causing stress. Fire ants (Solenopsis invicta) are a serious threat — they enter en masse, kill bees and can cause colonies to abscond. Tropical ant species may cause complete colony abandonment if not controlled.
- Visible ant trails running up the hive stand or legs
- Ants inside frames, on the floor board, or under the inner cover
- Bees clustering at the entrance or behaving aggressively
- Ant nests established under the roof, floor or in stand crevices
Nosema is a microsporidian gut parasite affecting the midgut of adult honey bees. Spores are ingested through contaminated food or faeces and germinate in the gut epithelium, reducing absorption of nutrients and shortening worker lifespan. N. ceranae (the newer species, originally from Asian bees) is now dominant in most regions and causes disease year-round without the classic dysentery associated with N. apis. Both species are diagnosed by microscopy — spores are invisible to the naked eye.
- Brown dysentery streaks on the outside of the hive (more common with N. apis)
- Crawling bees unable to fly, especially in spring
- Unexpected spring population crash despite adequate stores
- Distended, greasy-looking abdomens on adult workers
Chalkbrood is caused by the fungus Ascosphaera apis, which kills bee larvae after capping. The fungus sporulates inside the dead larva, converting it into a hard, chalk-like mummy. Early mummies are white; as sporulation progresses they become grey-black. The disease is more common during cool, damp springs and in hives with inadequate ventilation. Most colonies clear it naturally once conditions improve.
- Hard, chalk-white or mottled grey-black mummified larvae in cells
- Mummies ejected by bees onto the landing board or ground in front of the hive
- Pepper-pot pattern: mix of healthy capped cells and empty/mummified cells
- Worse in hives sitting in shade or with restricted ventilation
Sacbrood is the most widespread honey bee viral disease. The virus prevents pupation — the larva dies in its final instar and the skin becomes a fluid-filled sac. Bees detect and remove infected larvae promptly, so the disease is usually self-limiting. Outbreaks are most common in spring and typically resolve as the colony builds strength. There is no licensed treatment.
- "Chinese slipper" shape — the larval head is upturned, coloured yellow to brown
- Fluid-filled sac is visible when the larva is lifted out with a matchstick
- Sunken or perforated cappings over individual cells
- Scattered distribution among healthy brood ("pepper-pot" pattern)
American Foulbrood is the most destructive bacterial disease of honey bees worldwide. Caused by the spore-forming bacterium Paenibacillus larvae, it infects and kills larvae after capping. There is no cure — the bacteria produces spores that remain infectious for over 40 years in old equipment, honey and soil. Robbing bees and equipment sharing spread the disease rapidly between apiaries. Affected colonies are typically destroyed by burning in most countries.
- Dark, sunken, greasy-looking cappings — often with small holes where bees have tried to uncap
- Ropiness test: insert a matchstick or twig into an infected cell and draw it out — brown slime stretches 2–3 cm before snapping
- Distinctive foul smell — like rotting meat (different from EFB's sour vinegar smell)
- Scale: dried larvae lying flat and hard along the lower cell wall — almost impossible to remove cleanly
European Foulbrood is caused by the bacterium Melissococcus plutonius, which colonises the midgut of young larvae and competes for food, causing death before capping. Unlike AFB, EFB does not form hardy spores and is less persistent in equipment. Outbreaks are often stress-related — poor nutrition, dearth or rapid colony expansion can trigger disease in colonies carrying a background infection. The shook-swarm technique combined with requeening is often effective.
- Twisted, melted-looking larvae — yellow turning brown — dying in open (uncapped) cells
- Larvae lie in abnormal positions within the cell (sprawled, not tightly coiled)
- Sour, vinegar-like or yeasty smell — distinct from AFB's putrid, meaty odour
- Scattered among healthy brood; cappings present on healthy cells nearby
Deformed Wing Virus is the most widespread honey bee virus globally, present in virtually every apiary that carries Varroa destructor. The virus is transmitted during feeding by Varroa mites on developing pupae, causing catastrophic developmental damage. Bees that emerge with DWV symptoms are non-functional and quickly die. Low-level infection causes no visible symptoms but reduces flight and lifespan; high loads cause visible wing deformity and rapid colony decline. DWV prevalence is a direct proxy for Varroa infestation intensity.
- Bees emerging with crumpled, shrivelled or entirely absent wings — unable to fly
- Crawling bees in front of the hive with bloated, shortened abdomens
- Sudden or progressive loss of forager population in autumn
- Almost always found alongside elevated Varroa counts (≥ 3/100 bees)
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