Grow Java Fern Emersed In 2023: A Guide

Java Fern Out of Water The Planted Tank Forum
Java Fern Out of Water The Planted Tank Forum from

What Is Java Fern?

Java fern is a popular aquarium plant that originates from tropical regions of Southeast Asia. It’s an evergreen fern with long, thin leaves that grow in clumps. The leaves have a unique shape that’s popular in aquariums, as it creates a beautiful depth of texture. Java fern is also an easy plant for beginners to care for, since it’s hardy and doesn’t require much maintenance. In addition, it’s a low-light plant, meaning it can survive in low light conditions. Java ferns can be grown either emersed or submersed, which means they can be grown both in and out of the water.

What Are The Benefits Of Growing Java Fern Emersed?

Growing Java fern emersed has many benefits. For one, it’s much easier to manage than growing it submersed. Growing emersed means that you don’t need to worry about controlling the water level and pH balance, as you would when growing it submersed. It also requires less maintenance than growing it submersed, as the roots don’t need to be kept submerged in water. Additionally, it can grow in lower light conditions and can be grown in a variety of containers, such as plastic bins, terrariums, and even buckets.

How To Grow Java Fern Emersed In 2023

Step 1: Prepare The Setup

The first step in growing Java fern emersed is to prepare the setup. For this, you’ll need a container that’s big enough to hold the Java fern, a layer of substrate, and a light source. Java ferns can be grown in a variety of containers, such as plastic bins, terrariums, or even buckets. As for the substrate, you can use either aquarium soil or a mix of peat moss and vermiculite. You’ll also need a light source, such as an LED grow light, to provide the Java fern with the light it needs to grow.

Step 2: Plant The Java Fern

Once you’ve prepared the setup, the next step is to plant the Java fern. Place the Java fern in the substrate and lightly press it down to ensure that it’s firmly in place. You’ll want to make sure that the roots are fully covered with substrate. Additionally, you can use rocks or other decorations to help keep the Java fern in place.

Step 3: Place The Container In A Location With Bright, Indirect Light

Once you’ve planted the Java fern, the next step is to place the container in a location with bright, indirect light. Java ferns prefer bright, indirect light, so you’ll want to place the container in an area that receives a few hours of sunlight each day. You can also use an LED grow light if you don’t have access to natural sunlight.

Step 4: Keep The Soil Moist

Java ferns prefer moist soil, so you’ll need to keep the soil moist at all times. The best way to do this is to use a spray bottle to mist the soil every few days. You can also use a water tray to provide the fern with additional moisture.

Step 5: Prune The Java Fern As Needed

Java ferns can grow quite large, so you’ll want to prune them as needed. To do this, simply cut off any dead or overgrown leaves. This will help keep the plant healthy and promote new growth.

Step 6: Fertilize The Plant

Finally, you’ll want to fertilize the Java fern every few weeks. You can use a liquid fertilizer or a slow-release fertilizer that’s specially formulated for aquarium plants. This will help promote healthy growth and ensure that the Java fern has access to the nutrients it needs to thrive.


Growing Java fern emersed can be a rewarding experience for any aquarium enthusiast. With a little bit of care and attention, your Java fern will thrive and provide you with a beautiful addition to your aquarium. Hopefully, this guide has provided you with the information you need to get started with growing Java fern emersed in 2023.

Previous Post Next Post