Baking soda will raise the ph which moss doesn t like.
Removing moss from roof with baking soda.
Add 2 to 3 tablespoons of baking soda to 1 quart of water.
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.
Apply the solution on warm sunny days without a strong wind.
For treatment use baking soda when rain is minimal and allow several weeks for the moss to die.
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.
An environmentally friendly product that has been effective for moss control on my roof.
Hook it up to your hose and spray on.
Rinse it out well then fill it with the water baking soda mixtures you all have been recommending.
Apply cleaning solution only after the roof and moss are thoroughly wet.
How to kill moss with bicarbonate of soda.
Apply enough baking soda solution to.
After blowing apply baking soda at the ridgeline in late summer.
Buy a bottle of moss off in the spray bottle with hose attachment.
Scrub at the moss with this mixture until the moss is gone.
Safely dispose of the contents at your local hazardous waste recycle center hopefully your area has one like ours.
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.
And don t use laundry detergent that s another favorite home remedy here in the pnw.
My personal favorite is baking soda which is essentially soda ash or sodium carbonate.
Baking soda washes off easily so more than one application may be needed each year.