Unlike many synthetic foam mattresses, the Organica Plush typically has minimal off-gassing or "new mattress smell". This is because it's made with natural materials like organic latex, wool, and cotton, which tend to have less chemical odor.
Any slight scent you might notice is usually from the natural materials themselves and should dissipate quickly. Most users report that the original Organica has a neutral or even pleasant natural smell, and we can expect the same from the Plush model.