Best To Clean Outside Of Trailer My Trailer Is Dirty Outside, But Plants Are Too Close?

My trailer is dirty outside, but plants are too close? - best to clean outside of trailer

What can I do to my house with the phone clean use (I prefer bleach cleans the best), but now that I asked to close plants - such as gardenias, Lantana, elephant ears. I would not be infringed upon my plants.They against my followers planted.