I m trying a smaller section on a porch roof that has started to show moss not too much but want to get a handle on it.
Remove roof moss with baking soda.
Buy a bottle of moss off in the spray bottle with hose attachment.
I am trying baking soda as it seems to make the most sense.
Results are usually seen in 2 3 days.
Hook it up to your hose and spray on.
Add 2 or 3 tablespoons of baking soda to 1 quart of warm water in a large container.
Apply enough baking soda solution to.
And don t use laundry detergent that s another favorite home remedy here in the pnw.
Place the solution in a spray bottle.
Rinse it out well then fill it with the water baking soda mixtures you all have been recommending.
Gently remove the rest with a wire or nylon brush.
With either treatment method some moss will slough off naturally as it dies.
For treatment use baking soda when rain is minimal and allow several weeks for the moss to die.
Products containing d limonene citrus oil are also effective at killing existing moss.
The epa has labeled baking soda as a bio pesticide or a pesticide derived from natural materials.
Wait for a warm dry day and thoroughly coat the moss.
Among the products to use with caution are zinc potassium salts of fatty acids and oxidizing bleaching agents that do not.
How to kill moss with bicarbonate of soda.
I buy the large bags and sprinkle it on my roof one or two times a year as needed to keep the moss down.
Baking soda is not on the list of recommended substances for moss removal.
Yes it will get rid of the moss but it destroys the protective finish on your shingles that keep the shingles from protecing your roof.
Apply the solution on warm sunny days without a strong wind.
Also power washing is a no no you are removing the grit from the shingles and again lower your roof life.
How to kill moss with bicarbonate of soda.
Stir gently until the baking soda has completely.
Katie stewart a consumer care representative suggested using lemon juice and baking soda or baking soda alone or bar keepers friend a powdered cleaner that contains oxalic acid.
Add 2 to 3 tablespoons of baking soda to 1 quart of water.