Why placement decides the first season
Solitary bees do not read instructions, but they do respond to microclimate. A bee hotel hung on a sunny fence can fill within weeks; the same unit on a shaded north wall may stay empty through summer. The problem is rarely the nesting tubes. It is the site: too dark, too damp, or too exposed to wind. The cause is simple—female bees scout for cavities that stay dry and warm, close to food. The solution is to treat the hotel as part of a habitat, not an ornament. Before fixing anything to a wall, watch how sun and rain move across it.
Match the mount to the bee, not the wall
Most solitary bees that use hotels are cavity-nesters: leafcutter bees, mason bees, and some yellow-faced bees. They want a south- or east-facing spot with morning sun, a nearby water source, and flowering plants within a short flight. A wildzy bee hotel works best at chest or eye height, fixed firmly so it does not swing. The takeaway is practical: mount it after the last hard frost, but choose the spot in winter when you can see which walls stay wet. If the wall is damp at midday, move the mount.
Clear the landing zone
A hotel with a cluttered entrance is a trap with good intentions. Tall grass, ivy, and stored garden furniture can block approach paths and hide the nest from returning bees. The cause is not neglect; it is ordinary garden use. The solution is a 60–90 cm clear apron under and in front of the unit, plus a few bare patches of soil nearby for mason bees that also use ground cavities. Keep the apron free of pesticides and mulch. A small stone or bare earth patch gives bees a place to land and orient.
Maintain less, inspect more
The most common mistake is taking the hotel indoors for winter. Cavity-nesting bees need ambient temperatures and ventilation; a shed or garage can cause mould or early emergence. Leave the unit outside, sheltered from driving rain, and check it in late autumn. If tubes are loose or broken, replace the bundle rather than gluing fragments. A dry, stable box with intact tubes will outperform a fancy one that is opened constantly. Use a torch, not a probe, to inspect without damaging cells.
What success looks like
Look for sealed tube ends in late summer and fine dust or mud near the entrance. Those are better signs than a full box in spring. A hotel that fills slowly but stays dry is still working; one that fills fast and grows mould is not. The result comes from three choices—sun, clearance, and restraint—not from adding more features. Keep a simple note of the first sealed tube and the weather that week; that record is more useful than a new gadget.
