How to Divide Anthurium: Expert Tips for Plant Propagation

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Anthurium plants are popular houseplants known for their beautiful and vibrant flowers. These tropical plants are relatively easy to care for and can be an excellent choice for adding a touch of color to your indoor space. However, as your anthurium plant grows, you may find that it needs to be divided to encourage healthy growth and maintain its appearance. Dividing an anthurium is a simple process that can also result in multiple new plants for you to enjoy or share with others.

When dividing an anthurium plant, it is important to carefully identify the natural junction points between the rhizomes, in order to ensure that each division will develop into a healthy and thriving plant. Proper care and attention during the division process will not only contribute to the overall health of your anthurium but also increase the chances of success for each new plant that you create. By following a few simple steps and providing the right environment for your divided anthurium plants, you can enjoy the benefits of this beautiful tropical addition to your home for years to come.

In this article, we will discuss the process of dividing anthurium plants and provide tips on how to cultivate new, healthy plants from your divisions. This useful technique can pave the way for a flourishing anthurium collection and bring joy to friends and family when used as thoughtful gifts. Remember, there’s no need to be intimidated, as dividing anthuriums is an achievable task for even the most novice of gardeners.

Anthurium Basics

Anthurium is a popular houseplant known for its bright, heart-shaped flowers and lush, green foliage. This tropical plant is native to Central and South America and is part of the Araceae family. In this section, we will introduce you to the different types of anthuriums and their ideal growing conditions.

Anthurium Types

There are several types of anthurium plants, with the most common ones being:

  • Anthurium andraeanum: Also known as the Flamingo Flower, this variety has bright red, pink, or white spathes and dark green, heart-shaped leaves.
  • Anthurium scherzerianum: This type, also known as the Pigtail Anthurium, has brightly colored, curly spathes and long, slender leaves.

These two varieties are often found in homes and offices, but there are also many other species that differ in color, size, and leaf shape.

Ideal Growing Conditions

Anthuriums thrive in warm, humid environments, similar to their native habitats. To ensure your anthurium stays healthy and vibrant, consider the following conditions:

  • Light: Anthuriums prefer Indirect light that is bright is ideal, as direct sunlight may cause their leaves to burn, while too little light can prevent flowering.
  • Temperature: Maintain a temperature between 65-85°F (18-29°C) for optimal growth. Avoid placing the plant near drafts or air conditioning vents, as sudden temperature changes can lead to stress.
  • Humidity: These tropical plants love humidity. Aim for 60-70% relative humidity in their growing environment. You can maintain proper humidity levels by misting the plant, using a humidifier, or placing the plant on a tray filled with water and pebbles.
  • Soil: Use a well-draining soil a potting mix that maintains moisture levels without becoming waterlogged. A combination of potting soil, perlite, and peat moss is ideal for anthurium cultivation.
  • Water: Water your anthurium when the top inch of the soil is dry to the touch. Overwatering can lead to root rot, while underwatering may cause the plant to wilt.
  • Fertilizer: Feed your anthurium every 4-6 weeks with a balanced liquid fertilizer diluted to half strength. This will provide the necessary nutrients for growth and flowering.

By understanding the different types of anthuriums and providing them with their preferred growing conditions, you can keep your plants happy, healthy, and looking their best.

Methods of Division

Anthurium plants can be divided using different methods to propagate and create new plants. In this section, we will discuss two main methods of division: Division by Cutting and Division by Seeds.

Division by Cutting

This method involves taking stem cuttings from the parent plant and rooting them in either water or soil. In 4-6 weeks, the cuttings typically develop roots. First, carefully cut a healthy stem from the parent plant, ensuring the stem has at least one leaf and a few centimeters of length. Choose a clean, sharp cutting tool to avoid damaging the plant or spreading disease.

Next, remove any lower leaves from the cutting and place it in a container of water or damp soil. If using water, it’s important to regularly change it to keep it fresh, while for soil, maintaining an evenly moist environment is key.

Keep the cutting in a warm, humid area away from direct sunlight to encourage root growth. Once roots appear, you can transplant the cutting into its own pot and continue to care for it like a mature anthurium.

Division by Seeds

Another method for dividing anthurium plants is by collecting and sowing their seeds. To do this, wait for the plant’s flowers to fade and reveal tiny, berry-like fruits that contain seeds. Carefully collect these fruits and extract the seeds by gently squeezing them out.

Before sowing the seeds, it’s recommended to rinse them in water to remove any residue. Then, prepare a well-draining soil mix and plant the seeds shallowly, just below the surface. Keep the soil evenly moist and provide a warm, humid environment for germination.

After a few weeks, you should start noticing seedlings sprouting. Once they have grown a few leaves, you can carefully transplant them into individual pots to grow as separate anthurium plants.

Dividing anthurium plants not only helps control their growth but also provides an opportunity to propagate new plants for your home or to share with others. Remember to always use clean tools and provide the optimal growing conditions for successful division and propagation.

Step-by-Step Guide to Dividing Anthurium


Before dividing your anthurium, ensure you have a suitable space to work in and gather the necessary materials such as a clean, sharp pair of scissors or a knife, new pots, and fresh potting soil. It’s essential to choose a location with good lighting, but make sure it’s away from direct sunlight. Water your anthurium a day before dividing, as this will make the roots more pliable and easier to work with.

Division Process

Begin by gently removing the anthurium from its current pot. Carefully shake off any loose soil around the roots while supporting the crown of the plant. Now, inspect the root system and identify where individual clusters and roots are located.

Proceed with gently teasing apart these clusters with your fingers or carefully using a knife if the roots are entangled. It’s crucial to maintain the integrity of each cluster’s root system, as it will help the new divisions thrive when repotted.


Once you have separated the clusters, prepare the new pots with fresh potting soil. Plant each division in a new pot, making sure to place the crown just above the soil line. Firmly press down on the soil around the roots to provide support.

Next, water the newly potted divisions thoroughly but avoid overwatering, as this could lead to root rot. It’s important to keep the soil moist but not saturated to allow for proper root development.


Finally, place the new pots in a warm and humid area, but away from direct sunlight. Such conditions will promote root growth and a successful adaptation to their new environment. Monitor the divisions’ progress over the next few weeks, ensuring the soil stays moist and providing adequate humidity. Regularly check for any signs of root rot or pest infestations, and act promptly if such issues arise.

By following the steps above, your anthurium divisions will have a greater chance of thriving, allowing you to enjoy multiple plants from one division process.

Common Mistakes and Solutions

Improper Cutting Technique

One common mistake when dividing anthurium plants is using an improper cutting technique. Instead of making clean, precise cuts, some people may accidentally damage the plant’s roots or stems. To avoid this, make sure you use sharp, sterile pruning shears or a sharp knife. Cut the plant’s stem at a 45-degree angle, which promotes quicker healing and minimizes the risk of infection.

Additionally, ensure that you are cutting the correct part of the plant for propagation. Anthuriums can be propagated through stem cuttings or by division. For stem cuttings, select a healthy stem with at least two leaves on it. For division, carefully separate the root clumps into smaller sections while keeping the roots intact. For more information on propagation methods, you can read about how to propagate and divide anthurium plants at home.

Lack of Proper Aftercare

Another common mistake when dividing anthurium plants is not providing the right aftercare. After dividing the plant, it is crucial to create an environment that encourages successful rooting and growth. Here are some tips for proper aftercare:

  • Potting mix: Use a well-draining, light potting mix for your anthuriums. A mixture of peat moss, perlite, and orchid bark is ideal for keeping the roots moist but not overly wet.
  • Watering: Maintain consistent soil moisture, but be careful not to overwater, as this may result in root rot. Watering once a week should be sufficient for most anthuriums.
  • Humidity: Anthuriums prefer high humidity levels. You can increase humidity by placing the plant on a tray with damp pebbles or by using a humidifier. Regular misting is also helpful.
  • Light: Provide your anthurium with Indirect light that is bright is ideal, as direct sunlight may scorch the leaves, while low light may cause the plant to grow slowly and produce fewer flowers.

Following these aftercare tips will allow your newly divided anthurium to thrive and grow. Remember to be patient, as it may take some time for your plant to establish itself and produce new growth.

Frequently Asked Questions

Splitting Overgrown Plant

Splitting an overgrown Anthurium plant is usually necessary to encourage healthy growth and keep its showy, heart-shaped flowers blooming. Dividing the plant should be done when you notice the roots are tightly packed or the plant looks too big for its container. Gently remove the plant from its pot and gently tease apart the roots, taking care not to damage them.

Propagation in Water

Anthuriums can be propagated in water by taking a stem cutting with at least one healthy, mature leaf attached to it. Place the cutting in a jar or glass filled with water, making sure the leaf stays above the waterline. Replenish the water if necessary, and keep the cutting in a bright, warm spot. After a few weeks, the cutting should develop roots, and you can transplant it into a pot with a well-draining potting mix.

Handling Roots Above Soil

When you notice an Anthurium’s roots growing above the soil, it’s time to consider repotting the plant. Carefully scoop the exposed roots back into the soil, or cover them with additional potting mix to protect them from damage. When repotting, ensure that the new container is large enough to accommodate the plant’s expanding root system.

Selecting Potting Mix

Anthuriums thrive in well-draining, loose potting mix. A mix containing peat moss, perlite, and pine bark is ideal for these plants. Adding some crushed charcoal or activated carbon can also improve the medium’s drainage and help prevent root rot.

Staking Methods

As Anthuriums grow, they may become top-heavy and may require the support of staking methods. Bamboo stakes, moss poles, or even trellises are effective options. Gently tie the main stem to the stake, using soft, flexible material to avoid damaging the plant.

Effective Repotting

Repotting an Anthurium should be done every two to three years or when the plant outgrows its current container. To do this, remove the plant from its pot and tease apart any compacted roots. Then, place the plant in a new pot that is one size larger than the old one, filled with a well-draining potting mix. Water the newly repotted plant thoroughly, and ensure it has a proper drainage system in place to prevent root rot.

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