Nature of Design

Should I Water My Moss Wall? Everything You Need to Know

Written by Damon Vinje | Feb 25, '26

Moss Wall Water Requirements: Do You Need to Water a Preserved Moss Wall?

One of the most common questions people ask after installing moss art is about moss wall water requirements. Many people assume moss needs regular watering or misting to stay green. Preserved moss walls work very differently from living plant systems.

Below are the most common questions about moss wall watering and maintaining an indoor moss wall.

 

 

How Do I Water My Preserved Moss Wall?

 

Do not water a preserved moss wall. 

Preserved moss walls are made from real moss that has been preserved and dyed. During the preservation process, the natural moisture in the moss is replaced with a special solution that keeps the moss looking soft and vibrant.

Because the moss is no longer living, it does not need water, sunlight, or soil. Spraying or watering a preserved moss wall can damage the moss and shorten the lifespan of the installation.

If you remember one thing about moss wall water requirements, it should be this. Do not water your moss wall.

 

How Often Should I Water My Moss Wall?

 

Never.

Preserved moss has no watering requirements at all. Unlike living walls or traditional plants, moss art does not need irrigation, misting, or watering schedules.

Adding water can cause discoloration, damage the moss texture, and may even lead to mold.

 

 

What Happens If My Moss Wall Dries Out?

 

Preserved moss naturally reacts to the humidity levels in its environment. During drier seasons the moss may feel slightly crunchy or firm to the touch. This is completely normal.

It is important not to spray or water the moss when this happens. The moss will naturally return to a softer texture when humidity levels increase again.

It is also best to avoid touching the moss while it is dry. In this state it can be more brittle and may crumble or become damaged.

A helpful rule of thumb is that if the humidity levels are comfortable for people, they are comfortable for your moss wall as well.

If you ever have concerns about your moss wall, it is best to contact your installer before attempting to spray or water it.

 

Will My Moss Wall Die If I Do Not Water It?

 

No.

Preserved moss is no longer alive, so it cannot die from lack of water. The preservation process stops the moss from growing while maintaining its natural appearance.

Because of this, maintaining a moss wall is much simpler than caring for living plants.

 

 

Should I Spray or Mist My Moss Wall?

 

No. Misting or spraying a moss wall can damage preserved moss.

Many people assume misting will refresh the moss, but moisture can actually weaken the preservation treatment and affect the color or structure of the moss.

The best way to maintain an indoor moss wall is simply to keep it dry.

 

Can Too Much Water Damage a Moss Wall?

 

Yes.

Water is one of the main things that can damage preserved moss. Excess moisture can affect the texture, cause color bleeding, and create conditions for mold.

This is why moss walls are designed for indoor environments where they are protected from rain, irrigation, and high humidity.

 

 

What Is the Best Environment for a Moss Wall?

 

Preserved moss walls do best in stable indoor environments.

For best results:

  • Keep the wall indoors

  • Avoid direct sunlight

  • Do not water or mist it

  • Avoid placing it near vents or strong airflow

  • Do not handle the moss frequently

Following these simple guidelines makes maintaining a moss wall easy and ensures it continues to look beautiful for years.

Moss walls are great solutions for areas with high foot traffic as their maintenance-free nature 

 

When Should I Contact a Professional About My Moss Wall?

 

If your moss wall changes color, becomes damaged, or if you are unsure how to care for it, it is best to contact the team who installed it.

Always reach out for advice before attempting to spray, clean, or water the moss wall.

Contact a Professional