Solitary bees do not need a hive, but they do need dry, stable tunnels with the right diameter. A bee hotel bought on impulse often ends up under a dripping gutter or on a sun-blasted wall, where the tubes overheat or grow mould. The result is not a nesting site but a failed nursery.
Why a wildzy bee hotel needs a mounting plan
The most common mistake is treating the hotel as garden decoration. Female mason bees and leafcutter bees need morning sun, shelter from driving rain and a clear flight path. A unit fixed at eye level on a south-facing fence can bake in July; one under dense evergreen cover can stay damp into May. Both reduce emergence rates, and the loss is invisible until the following spring.
Moisture is the quiet cause of failure
Rain entering open tubes is the usual culprit. Water collects behind nesting plugs, and fungal growth follows. Loose or splintered tunnels cause a second problem: bees often lay female eggs in wider tubes and male eggs in narrower ones, so irregular drilling skews the sex ratio. Smooth, consistent tunnel diameters matter more than decorative fronts.
Match tunnel width to local species
Mason bees often use 6–8 mm tubes, while leafcutter bees favour 8–10 mm. A hotel with every tunnel at one width will attract fewer species. Before buying, count the tubes and check that they are smooth and closed at the back. Paper liners make cleaning easier, but they must be dry when inserted.
Mount, inspect, clean
Use a height of roughly 1.5 metres, angle the hotel very slightly downward so rain runs off, and fix it where morning sun reaches the front but hard afternoon heat does not. Check that the roof overhang covers the openings. A well-built option such as the wildzy bee hotel should have removable or replaceable nesting tubes; if it does not, plan to replace the whole unit when the tubes degrade.
Four checks before spring
- Drainage: confirm the roof overhang covers the tube openings.
- Stability: a wobbling hotel damages developing larvae; tighten the bracket.
- Predator guards: fine mesh reduces bird and parasitic wasp access without blocking bees.
- Cleaning: clear old cocoons and debris in late autumn, not while bees are active.
When replacement beats repair
If the frame is sound but tubes are crumbling, replace the tubes. If the frame is soft, split or shows white mould deep in the joints, replace the hotel. Keeping a damp unit in place only concentrates disease at one site. Rotate a second hotel into a different sheltered spot each year, and record which one fills first. That simple record tells you more about local bee activity than any manufacturer claim.