If this is the first time cleaning vinyl siding with bleach water you might want to try a small section to test how long you will need to leave the solution on the siding before rinsing.
Can you wash vinyl siding with bleach.
One way to avoid this is by laying a tarp over the plants you wish to protect during the wash.
Vinyl siding becomes dirty and stained over time.
Vinegar baking soda and bleach are all typical cleaning products to turn to when maintaining vinyl siding.
I find that ten minutes is just right.
If you are concerned about landscaping use a vinyl siding cleaner solution comprised of one gallon of water mixed with one cup oxygen bleach in a bucket.
However they react negatively with ornamental plants as well as most vegetation killing them or causing wilting.
I pick a section that i know i can spray in about five minutes.
If you work on small sections you can alternate between wetting spraying and rinsing and work your way across your house.
Bleach is commonly used to clean dirty siding and is especially effective at remove mold mildew and algae from the surface.
I start from the top and work my way down to the bottom.