To keep moss from returning, you’ll need to improve the overall conditions of your lawn. Here are a few tips my nana used to maintain a healthy, moss-free lawn:
Increase Sunlight: Trim back overhanging branches or shrubs to allow more sunlight to reach your lawn. This reduces the shaded areas where moss thrives.
Improve Drainage: Aerate your lawn annually to alleviate soil compaction and improve drainage. You can also consider installing a French drain or creating a slight slope to help water drain away from low spots.
Fertilize Regularly: Feed your lawn with a balanced fertilizer to encourage healthy grass growth. Strong, dense grass will naturally outcompete moss for space and nutrients.
Mow High: Adjust your mower to a higher setting to keep the grass slightly longer. Taller grass shades the soil, helping to reduce moisture and discourage moss growth.
Why This Trick Works
This method works because it combines immediate action with long-term prevention:
Immediate Action: The baking soda quickly changes the surface pH of the moss, causing it to dry out and die without harming the grass.
Long-Term Prevention: By adjusting the soil pH with lime and improving lawn conditions, you create an environment where grass can flourish, and moss struggles to survive.
A Few Additional Tips
Consistency is Key: For the best results, be consistent with the application of these methods. Repeat as necessary, especially if you notice new moss growth.
Monitor Your Lawn: Keep an eye on your lawn’s condition throughout the year, especially in shady or damp areas.
Natural and Safe: This method is safe for children and pets and doesn’t involve harsh chemicals, making it an environmentally friendly solution.

Moss in your lawn doesn’t have to be a frustrating, ongoing battle. With my nana’s simple trick using baking soda and some proactive lawn care, you can remove moss with minimal effort and enjoy a lush, green lawn all season long. Remember, the key to success is addressing both the symptoms and the causes of moss growth. With a bit of patience and regular maintenance, you can keep your lawn healthy, vibrant, and moss-free.