Iron sulfate or ferrous ammonium sulfate may be a good option as long as you follow the label directions closely.
Pet safe roof moss killer.
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Walk around spraying any moss patches with your natural moss killer for lawns.
By mixing these products with water or by applying them directly they can kill moss in yards off of roofs siding decks or other unwanted areas.
Test any surface prior to applying.
Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge.
After granules or sprays have a chance to break up and penetrate the soil or moss layer there is a lower potential for exposure to the pets.
This page about chemical control of moss in lawns was written by some osu experts but be aware that glyphosate will kill your grass.
To knock the moss back now you may consider chemical control.
Spot treat small patches of moss with common household items that won t negatively affect your pet.
3 tablespoons baking soda.
Moss killers based on zinc or copper create toxic runoff that can harm fish and aquatic life as well as people in high enough concentrations.
Activated by water roof cleaner ox releases oxygen roof cleaning power and roof fungus mold and moss stain removal.
Apply the moss killer.
1 quart of warm water.
To apply wet moss killer attach the garden hose to the container.
To prevent moss growth spray an area with vinegar.
Non toxic environmentally safe roof fungus shingle cleaner has no harmful by products and will decomposes into water oxygen and soda ash.
Wet forget concentrate reviews easily kill moss on any surface with wet forget.
Wet and forget is as simple as spraying your outdoor surface and forgetting it.
Vinegar can be used as an herbicide and pesticide.
Vinegar will kill any plant life.
To minimize risk to pets follow label directions and minimize their exposure.
Below is a list of some common household items that are bases.
However iron and sulfur are low in toxicity at low doses.
Vinegar is an acid and can damage some surfaces.
To apply dry powder moss killer place an extension ladder against the house and climb to the roof.
Make a 3 percent soap solution by mixing 1 ounce of lemon scented liquid dish soap with 1 quart.
Easily clean roofs from black streaks and heavy moss wet forget is safe on any type of roof.
Since moss grows in a ph environment of 5 0 5 5 or 6 0 by changing the environment to a base level it will effectively kill the moss.
You want to soak the moss so apply enough cover it thoroughly.
Safe on all surfaces roof cleaner ox can also be used as a metal roof cleaner.
Run the water for a moment until the moss killer begins to flow out.
Maintain a consistent flow of moss killer down the line.
