Will Lime Kill Moss? Quick Complete Guide

Published by: | Updated: March 24, 2023
Will Lime Kill Moss

Garden lime helps balance the acidic soil level in your garden, but does lime kill moss? 

Moss typically thrives on acidic surfaces. However, it is an adaptable plant that grows in neutral or alkaline soil.

In this article, we’ll answer whether lime can kill moss and other related topics.

Let’s get started!

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About The Author

Meet the expert behind this article. 



Co-owner & Service Director

Hey there, I’m Cody. 

A decade of residential and commercial pressure washing led me to start JCS Refresh. Now I can share my knowledge with folks like you. 

Reading from Sammamish, Washington?

Our team specializes in moss removal and can help take that chore of your to-do list. Reach out for a free quote

Quick Answer

To answer the question, does lime get rid of moss? Unfortunately, it doesn’t.

Lime can only prevent moss growth but not cure moss infestation.

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Does surface material matter?

The material will not matter since lime cannot kill moss. Nevertheless, it is one of the famous gardening myths that, up to this day, is still widely spread.

Will lime kill moss on concrete? 

No, lime cannot kill moss on concrete. However, if you want to get rid of moss on concrete, you can use various solutions.

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Does lime kill moss on lawns?

No, lime cannot kill moss on lawns. 

You can use baking soda or bleach to kill moss on your lawns. However, ensure you utilize it properly to avoid damaging nearby plants or grass.

Can you use moss killer and lime together?

Lime maximizes soil performance by neutralizing the pH level; it cannot kill moss, so combining it with moss killer is futile. It is much better to use a moss killer alone when eradicating moss.

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Frequently asked questions

Let’s take a look at some frequently asked questions surrounding this topic.

What does moss in lawn mean?

Moss in the lawn is an indication of various soil problems, such as:

  • Inadequate sunlight exposure
  •  Low or poor nutrients in the soil
  • Poor drainage
  • Soil compaction
  • Soil acidity
  • Drought

Is moss a sign of acidic soil?

There are several signs of acidic soil, one of which is moss growth. 

However, moss doesn’t only grow in acidic soils; as stated, it is an adaptable plant that can also grow in neutral and alkaline soils.

Does moss grow in acidic or alkaline soil?

Yes, moss can grow in acidic, alkaline, or neutral soils. As long as the earth is of poor quality, it is very likely that moss will occupy it.


Lime can only prevent the growth of moss, but it cannot eradicate it. 

So, if somebody asked you the next time, does limestone kill moss? Then, you can confidently debunk that garden myth and let them spread the word!

Thank you for reading our article! Until next time!