By
eHow Home & Garden Editor
Difficulty: Moderately Easy
Things You’ll Need:
Step1
Use a feather duster regularly on your plants. This will help keep dust to a minimum and make big cleanings less of a hassle.
Step2
Pull off a leaf or flower from the back of the arrangement, where it won't be missed. Run water over the piece to see how it reacts. You don't want to drench your entire arrangement with water and then find out it can't handle moisture
Step3
Take your plants outside all at once, if possible, and place them preferably on a cemented area.
Step4
Remove the plants from any containers that are copper or brass, as these often tarnish with repeated water exposure.
Step5
Spray the plants gently with a water hose. A spray nozzle attachment set on "gentle spray" will work best. The main thing to remember is not to drown your artificial plant with water and ensure that the water pressure is moderate, not high. Water pressure that is too high can easily knock off leaves.
Step6
Shake the plant to remove excess water and allow the plant to dry naturally in the sun for a few hours.
Step7
Repeat this process at least every 3 to 6 months.