Neutralizing Odor from Contaminated Urban Soil

A city homeowner had foul-smelling soil near the front stoop from years of rental neglect and wanted a plant-based solution to avoid hauling dirt.

Quick Fix

Dust with hydrated lime per label directions. It neutralizes odors rapidly. Wear a dust mask; it irritates mucous membranes. Avoid overuse near plants—it spikes pH.

Long-Term Mask

Apply cedar mulch to help mask residual odor while microbes break down organics.

Time and microbial activity will eventually resolve it; hydrated lime accelerates the process.