The best pressure washers: eight expert picks for cleaning garden furniture and patios

Our expert puts the best power washers through their paces on the toughest – and muckiest – outdoor chores, from grimy paving slabs to dirty decking• How to get your garden ready for summerThe trouble with the great outdoors is that it gets a bit untidy. Your lawnmower might do a good job of keeping your garden in check, but keeping your patio, decking and outdoor furniture spick and span can take hours, especially if you rely on a bucket of soapy water and a scrubbing brush.Tha