It's a common and frustrating problem when you've tried all the fabric sprays, but the pleasant scent disappears almost as quickly as you spray it, leaving you right back where you started. The real secret to a sofa that smells genuinely and lastingly good isn't about masking odors; it's about completely eliminating them at their source.
Your most powerful and reliable tool is likely already in your kitchen pantry: baking soda. It's a fantastic natural deodorizer that actively absorbs and neutralizes smells instead of just covering them up. Start by vacuuming your sofa thoroughly. Then, sprinkle a generous and even layer of baking soda over all the fabric surfaces. Don't be shy with it, and make sure to get it into the crevices. Let the baking soda sit for at least a few hours, or even overnight for more persistent odors. This gives it the time it needs to work its magic. Finally, use your vacuum's upholstery attachment to meticulously clean up all the powder.
Once you've neutralized the old smells, you can introduce a new, pleasant scent that will actually last. Instead of relying on sprays, consider tucking a few scented dryer sheets or small sachets filled with dried lavender or cedar chips between and under the cushions. This provides a gentle, consistent fragrance that is released slowly over time. By first deep cleaning the odors away and then adding a subtle, long-term scent source, you'll achieve that inviting, fresh-smelling sofa you've been wanting.
