The plants around my house tend to get a little dusty from time to time. This is not really good for the plants nor does it look very nice. I could (and I have before) take the time to carefully wipe off each leaf but since I have 30 some houseplants that would take not a little bit of time. So the method I have found easier is just have them one at a time take a shower with somebody. I have also showered them by themselves but it is always a little difficult to get them all washed properly while I stay dry. It is much easier just to pull them in with you if you aren't to shy. :-) A little soap doesn't seem to bother them, just set them in a place where they will get some of the water and proceed to take your shower as normal, they will probably be quite clean by the time you are done and watered as well. You save time and water with this method.
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