Bug Hotel materials, plants (Coldharbour Estate SE9 3)

WANTED: bamboo poles (any size), clay/terra cotta pipes/pots/guttering, pinecones, large thistles, etc for use in bug hotels.

I'm also looking for ferns, succulents/sedums, and herbs if you have cuttings/divisions that you are seeking a home for.

We're on the Coldharbour Estate (SE9 3) and happy to have items dropped off.