Do wood chips attract spiders?
Similarly, you may ask, do wood chips attract bugs?
WOOD CHIPS DON'T “ATTRACT” TERMITES While these areas are “attractive” to the termite once they randomly find them, they do not (nor does the mulch itself) “attract” termites. Termites do not smell the mulch (or other cellulose material) and come running.
Keeping this in view, what wood do spiders hate?
Spiders are arachnids, meaning they have a different physiology than insects, and many repellents and insecticides will not work on spiders, unless you spray the spider liberally and directly. Some people use the wood or oil of cedar (Cedrus) in the home to repel spiders because cedar does repel certain insects.
Because mulch conserves moisture, mulch beds make attractive nesting sites for insects, especially earwigs, but also centipedes, roly-poly bugs, and spiders. Mulch is valuable for its nurtrient properties, but many people use it just for its decorative aspects.