Cedar Click to see full answer. Hereof, what kind of mulch does not attract bugs? Wood Mulches The wood from cedar trees and red hemlock contains an oil with an odor that repels bugs such as moths, ticks, snails, slugs and pillbugs, although not termites or carpenter ants. Grade-A pine bark doesn’t contain living organic matter and thus doesn’t attract insects looking for nesting material.Also, what is the best type of mulch? Best Bark: Ameriscape Cedar Mulch Mulch made of bark is one of the most popular types to use. They are healthy, look great and last long when used around your lawn. A great mulch will reduce maintenance, and using a formula with pine or cedar bark will keep your plants and lawn looking fresher. Consequently, what kind of mulch is termite resistant? Termite-resistant mulch Cypress heartwood has been rated as termite-resistant, with one study showing that extracts from this wood actually repel termites. Similarly, if you lay cedar mulch, termites won’t be very happy. Organic, wood-based mulches aren’t going to provide termites with a source for heavy feeding.Does mulch attract bugs and rodents?Although organic mulches can provide benefits that inorganic mulches do not, it is these same beneficial characteristics that provide negative aspects, because they often attract and provide harborage for insects such as termites, sowbugs, pillbugs, millipedes, earwigs, and centipedes, as well as some ants.