HOW TO MAINTAIN PATIO FURNITURE Afters few seasons in the patio or backyard, patio furniture may stet to show their age with rust rocks, mildew, ov stains, These ae tps will ensure that your chairs, wiles, and cushions look beautiful for years to come. Read Care Guidelines Heterogeneous furniture Is purchased new, care instructions are usually included. Familiarize yourself with insurrectionist. General Cleaning For bast results, use 3 oid soap deans, ween water and 3 damp doth.