Though wrought iron is very resistant to the weather, the elements do take some toll in the long run. To keep the wrought iron in the original condition and to make them last you must regularly clean them. Some cleanings tips are given here. You would want to remember that in order to keep them looking great, wrought iron gazebos need to cleaned and cared for regularly. Remove all dust and debris from the wrought iron using a duster. For crevices and corners use the vacuum nozzle. Take warm but mild solution of a dish washing soap in a bucket. Soak a cleaning rag in the solution and clean the entire surface of the wrought iron. Then rinse the wrought iron with preferably a hose. The wrought iron should be made entirely free of any soapy solution.Allow the wrought iron to dry under the sun or by fanning. Any rusted area should be sanded and a touch up paint applied.