Moss can be removed from concrete by applying a 1:1 mixture of white vinegar and water, leaving it for 10–15 minutes, then scrubbing the surface with a stiff brush and rinsing with clean water.
For larger areas, a pressure washer is the fastest method and can remove moss instantly without chemicals.
Time required: 15–60 minutes
To remove moss effectively, you will need:
A natural and cost-effective solution. Kills moss within minutes and is safe for most surfaces.
Ideal for large driveways. Removes moss instantly with high-pressure water.
Good for light moss growth. Slower but easy to apply.
Very effective but should be used carefully around plants and surrounding areas.
Another method you can use to kill moss on concrete is the use of dish soap. Mixing the soap with lukewarm water will create an effective solution to kill that moss. Once this method is used, after about 24 hours the moss should die and turn orange or brown. When moss is in this condition it makes it easier to remove with a metal rake.
When growing, moss roots grow very shallow, so raking will become more simple to remove the whole plant.
Killing the moss is one step, but keeping it from growing again is another. This can only be done by changing the conditions in your lawn that led to its initial growth.
Once the moss has been removed from the area. Ensuring that it does not grow back is key. This can be done by making sure the growing conditions for the moss to grow back is poor.
Sodium Percarbonate is one of the most effective moss killers, especially for concrete. This is due to the fact that when the granules of sodium percarbonate react with warm water they create a bubbly liquid. This liquid then soaks up the moss and kills the moss’ roots and the spores as it is continuously soaking. This is the method you need for the driveway as this ensures 100% of the moss is killed and stopped from growing again in the future.
Baking soda is normally stored away in your kitchen cupboard, but it can surely be used for removing moss from your concrete. Simply sprinkle some over the surface in which moss is most prominent and leave for 24 hours then sweep away the area.
Using a pressure washer is most likely one of the fastest ways to remove moss from concrete. Simply blast away the area and leave it clear.
This method includes no chemicals. Simply boil the water, pour it onto the moss and use a broom to scrub away the remaining moss.
Mix the bleach and water with one another and sprinkle it over moss. Leave it to soak into the moss for at least 30 seconds then wash it away. However, be careful not to get bleach on other plants as they could die.
If you have full-strength vinegar you can pour it over the moss and it will remove it completely. Allow the vinegar to sit for 10 minutes. Then use a stiff brush to sweep away the area.
Bleach is a good chemical to use when wanting to kill moss on concrete. It is just important that you are careful when using bleach as it can stain pavement or kill surrounding plants.
Vinegar will definitely kill moss as vinegar is an acid and it will kill any green living thing. As mentioned earlier, bleach will also kill moss making it easy to scrape and dispose of.
Moss will most likely grow in lawns during winter. If the conditions of your lawn are usually prone to growth, in order to suppress the growth during winter it may be beneficial to keep the lawn well cared for.
