Sponge them off with a solution of a squirt of liquid dish soap in a bowl of warm water rinse with a hose.
Attack extra-grimy spots with a Mr. Clean Magic Eraser or Patio Furniture CleanerOutdoor Cushions
Check care labels to see if covers can be machine-washed. If not, spot-clean with a dish-liquid-and-water solution, as with plastic chairs.
Note: Some new outdoor fabrics can simply be hosed off.
Zap mold, mildew, and discoloration with 30 Seconds Outdoor Cleaner . First, test a small spot; then apply, wait, and hose off!Patio Pavers
Erase leaf stains from concrete, brick, or stone with a rust remover .
Use the same solution as on plastic chairs. To prevent rust, place each piece on its side to drain, and towel-dry the joints.
Apply a thin coat of car wax to help repel new stains and stay spotless.