05/31/2026
You bought the bee hotel at the garden center, nailed it to the fence, and figured nature would handle the rest. Two years later it's full of cobwebs and earwigs.
The hotel isn't the problem. It's the five things nobody mentioned at checkout πΏ
π Maintenance β the big one:
- A bee hotel is not a set-and-forget structure. Solitary bees pack their tubes with pollen, eggs, and mud β and parasitic mites and fungal spores build up in that material year after year. Without annual cleaning, the hotel becomes a trap that harms more bees than it helps. Pull the tubes in late fall, remove the cocoons carefully, wash everything, and replace with fresh tubes in spring
πͺ΅ The tubes themselves:
- Solid drilled blocks look rustic but you can't open them to inspect or clean. Paper tube inserts or stackable trays that come apart are far better β they let you check every chamber, remove mites, and start fresh each year. If you're buying a hotel, look for one you can take apart
π± The mud source nobody mentions:
- Mason bees seal each egg chamber with mud. If there's no exposed clay soil or mud nearby, she can't finish the nest no matter how perfect the hotel is. A shallow dish of wet clay near the hotel solves it. Without mud, the tubes stay empty
βοΈ Orientation:
- South or southeast facing with morning sun. Developing larvae need warmth to grow. A shaded north-facing wall stays too cold for most solitary bee species
πΏ The decorative filler:
- Pine cones, bark chips, moss, sticks β all that decorative material takes up space bees won't use and holds moisture that invites mold. Pack the hotel tight with tubes and nothing else
Clean tubes, fresh mud, and morning sun. That's the entire formula π