Can Java Moss Grow Out Of Water - How to Make It Possible

Written by Ivy

Mar 28 2023

Can Java Moss Grow Out Of Water - How to Make It Possible

Java moss is a resilient plant that can flourish in difficult circumstances. But is it possible for Java Moss to grow without water?

Java moss can indeed grow in dry conditions. However, for it to survive, it needs light and moisture. Java moss uses the roots of other plants to obtain the moisture it needs to grow naturally on rocks in shallow water and on land. It can easily survive in both water and land because of this, provided it receives enough water.

Now, let's look at how to grow java moss without using water.

How to Grow Java Moss Out of Water?


Water plants that can withstand extreme conditions without fuss include Java moss.

Additionally, moss attaches its rhizoids to rocks, logs, and other objects to grow even in the absence of soil.

As long as it receives sufficient light and moisture to survive, moss can grow on land in a closed environment.

The steps for growing java moss without water are listed below.
Read More: Lichens vs. Mosses - Differences & How Do You Identify

1. Provide Sufficient Water

As soon as Java Moss is exposed to air, it quickly dries out and needs constant moisture. Therefore, you must maintain moisture in it.

Additionally, when you grow java moss away from water, you need to give it more care.

It will function best if you regularly spray water on it to keep it moist.

Java Moss is a bit more difficult to maintain than other mosses for terrariums.

You can prepare a space near a pool where you want the plant to grow in order to meet its water needs.

The water will then be lifted from the pool and circulated through the gravel substrate by a pump that has been installed.

Compost can also be added to the mix to add the nutrients that the plant needs to grow healthily.

2. Attach the Java Moss Plant

The substrate type doesn't matter when growing Java Moss. It has no roots.

It instead uses its leaves to absorb nutrients.

Rhizoids are used by Java Moss to adhere to various surfaces, including the ground, large gravel, rocks, driftwood, ornaments, and other surfaces.

For instance, you could make a carpet out of it or use driftwood to make it grow like a tree.

Attaching it to soil, rock, or wood will help Java Moss grow better because they can hold moisture longer than other surfaces, so do so if you want to grow it away from water.

How to Keep Java Moss Out of Water?

For their leaves to stay moist and prevent quick drying, java moss needs moisture all around them. Keep in mind that java moss lacks a root system that would allow it to absorb nutrients from the earth's resources. A plant can only produce food for survival from its leaves.

When leaves are heated up or exposed to sunlight, the water content may be lost, causing the leaves to dry out quickly. If the humidity around the plant isn't between 80 and 90 percent, the leaves won't be able to produce enough food.

If you want the plant to grow away from the water, keep it close to the body of water. The air around the water typically remains humid. The plant will be in an environment that is conducive to growth. You will have flawless Java moss grown out of water, and it will thrive without any issues. (Read More: How Fast Does Java Moss Grow)

What is the Best Way to Grow Java Moss Out of Water?

Water is necessary for the survival of the water plant known as java moss. If you remove them from the water, their leaves will begin to dry out, and eventually they will pass away from lack of nutrition and food. The plant requires constant contact with food.

As soon as you remove the plant from the water, be sure to have a system in place to keep it moist at all times. To maintain the moisture, you can place an automatic water sprayer around the plant that sprays water every few hours.

To keep the plant in place, use the mesh. To ensure that the light source reaches the plant quickly, try to grow the plant on a flat surface. Since java moss plants lack roots, their food source is their leaves.

The plant will find it difficult to produce food as soon as the leaves begin to dry. The plant would perish if nutrient-rich food was not available.

Which Substrate Good for Java Moss Out of Water?

In order to grow Java Moss on a waterless surface, the mesh is a typical substrate. Mesh can be set up however you like—vertically or horizontally. Mesh can be used as a ground cover or tied to a wall.

The plant can grow more comfortably because it offers support. To tie the plant together with thread, you can pin the hole. When the mess is positioned vertically, it will maintain the Java moss' position.

Growing java moss in the pot is a different approach. You can support the java moss plant by using the dry wood. The plant needs to be given enough water throughout the day, so you must make sure of that. To thrive, it requires a moist environment.

Pot can hold the java moss and dry wood in place. As soon as the dry wood is exposed, java moss will begin to grow there and quickly fill the space, giving the plant a lovely texture of green.

How Long Can Java Moss Live Without Water?

Java moss can't go for very long without water. Within a day, the leaves will begin to shrivel. The plant will stop growing as the food source diminishes, and any remaining leaves will quickly dry out due to water vaporization.

The plant can no longer produce food and eventually dies once all the water has evaporated from the leaves.

The food source and moisture content are key factors in java moss survival. Because they lack roots, java moss does not consume food from them. As a result, the only source they have for food production and survival is leaves.

The plant begins to wilt if there is not enough food. The food source diminishes as soon as the plant starts to dry out.

The entire java moss plant will be close to death after 48 hours and eventually reach the point where they cannot be saved.


How Many Days Can Java Moss Survive Out of Water?

When kept out of water, a number of factors affect the java moss plant's ability to survive. Without needing to be submerged in water, the plant can survive longer in a moist environment. In order to produce food, the Java moss plant requires enough water.

In addition to water, direct sunlight or UV rays are needed for a plant to survive. When the Java moss plant is dry, make sure it is not directly exposed to the sun.

The plant could be heated by the sun, which would vaporize all of the water in the leaves and cause them to dry out quickly.

Java moss can easily last for weeks if you keep it in a moist environment. The plant would find it challenging to hold the water in a hot environment.

Without water, the plant won't be able to carry out the process of photosynthesis and won't have food. As soon as they run out of water and food, the plant will perish.

How Long Can Java Moss Survive Without Water?

How long can Java moss survive without water now that we know it needs it to survive?

As long as it is thoroughly moistened as soon as possible after, java moss can go 3-5 days without water.

Even though the plant can go a few days without water, it will probably wilt and turn brown. Don't be surprised if there is a sizable die-off; give your Java moss time to recover after a prolonged period without water.

Problems With Growing Emersed Java Moss?

While growing Java moss can be fairly simple, there are some difficulties you might run into if you try to grow it in an emersed environment.

The most frequent issue would be algae growing at the bottom of the container. If this happens, make sure to remove any affected pieces before the entire cup becomes useless.

The same holds true for any water that may be trapped at the bottom; since this is one of the major contributors to the growth of algae, make sure to empty the area every time you spray the moss.

Symptoms of Growing Java Moss Out of Water

When they lack water, java moss plants have trouble growing. The java moss plant's growth rate typically slows down significantly. The plant experiences excessive heat, which they are not naturally adapted to handle.

Food development is hindered by the slowing of photosynthesis. The java moss plant's growth consequently slows down.

Even the Java moss plant can die without water. As the temperature rises, the situation becomes fatal for them. A further factor slowing the growth of the java moss plant is the general lack of moisture in the air.

Check to see if your plant has reached the water or not if you're having problems with the java moss plant's flow growth rate. In any case, java moss plants grow exponentially until they reach the surface and emerge from the water.

In the java moss plant, this is where the issue first appears. The plant may continue to grow underwater, but as it gets deeper in the water, the growth slows down, giving the impression that the plant is not growing.

It may be necessary to relocate the plant in the larger tank; however, cut the plant in half and relocate it to another fish tank or place the remaining half at the bottom of the tank.

How to Sell Java Moss Without Water Packaging?

To prevent the java moss plant from drying out, you need to properly package the item to maintain moisture inside the container. Use the paper towels, then insert the java moss plant.

Water should be sprinkled on the towel to wet it. It will prevent leakage and keep moisture inside the package.

The paper towel with the java moss should then be placed in a zip-top bag that is airtight. The zip lock bag kept the moss out of the sun's heat.

Select the quick delivery option to send the package within 2 to 3 days. The java moss plant could die if you leave it any longer.


When taken out of water, java moss plants will start to grow much more slowly. It is impossible for the plant to grow without adequate nutrition and water, which cannot be produced in the atmosphere. It will be difficult for the plant to produce the required food if the leaves are not in contact with the water.

Have the right conditions surrounding the plant if you want to grow the java moss plant out of the water. Create a system to make sure the water is applied to the plant every few minutes or hours to maintain the necessary moisture levels.