This will buy you a year before the fungus reaches to the top of the new mulch.
How to get black dots off siding.
Though you may be stuck with a few black speckles for a while here s how you can keep the fungus from shooting any more spores at your house.
1 gallon of water.
Use big pieces of pine bark or other bark mulch which are a less hospitable place for the fungus.
Use a stiff scrub brush dipped in the solution to remove the black stains.
1 3 cup powdered laundry detergent.
Next step is the old minted mouth wash idea.
Be sure to use plants that are deer resistant in your area otherwise you will be creating another headache for yourself.
For best results use a cloth or soft bristled brush and start from the bottom so your cleaning solution doesn t leave streaks or just drip off the side of the house.
As with bleach saturate the area with the mouthwash and allow it to penetrate before scrubbing it off.
Adding regular liquid dish soap helps the.
The spots were.
Apply it allow it to bubble and then brush it off with a wet scrub brush or sponge.
Saturate the stucco and keep it wet with the solution for up to 30 minutes.
2 3 cup powdered household cleaner.
1 quart liquid laundry bleach.
For sunnier spots use creeping sedum leadwort vinca and liriope in sunnier spots.
Mouthwash mouthwash is something many swear by for cleaning artillery fungus off of vinyl siding especially mint laced varieties.