Does moss damage stone walls?
Score: 4.4/5 (24 votes) Moist, shaded conditions provide an ideal environment for moss growth, particularly on outdoor landscaping walls. Although moss is not damaging to stone or brick, it looks unsightly and can cause permanent discoloration.
How do you remove moss from stone walls? Use a stiff-bristled brush broom to remove stuck-on moss. Put on a pair of rubber gloves to prevent skin irritation. Mix 1 gallon of water with 1/2 cup of bleach in a plastic bucket.
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