Cedar Mulch Guide
Cedar mulch is one of the premium organic mulch options -- naturally insect-resistant, slow to decompose, and distinctively aromatic. Cedar contains natural oils (thujone) that repel termites, ants, and many other insects without chemical treatment. It lasts 2-3 years before needing replacement, compared to 1-2 years for standard hardwood mulch.
The tradeoff is price: cedar runs $35-55 per cubic yard bulk, compared to $25-35 for hardwood. But the longer lifespan and pest-resistance often make it more economical over a 5-year period. Cedar is especially popular for beds adjacent to the house where termite resistance matters.
Apply cedar mulch 3-4 inches deep. Keep it 6 inches away from tree trunks and house siding -- direct contact traps moisture against wood and can cause rot despite cedar's natural resistance.