February 21, 2022
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Your answer was correct.
The south wall is usually the warmest, which insects are quite fond of.
The next question can be found by following this hint:
To the two-tree-wonder at the orchard gardens edge! Where the Siberian Apricot (Prunus sibirica) is the first to awaken from the Winter slumber, offering Spring blooms to pollinators so they can drink its nectar.
Eager to learn more?
Most materials can be used to build insect hotels, most important is it to give the insects shelter and safe space. Try not to paint or laquer your hotel, as the insects might be sceptical towards the chemicals.