How to Divide a Peace Lily: A StepbyStep Guide to Propagation Success!

How to Divide a Peace Lily?

To divide a peace lily, start by gently rocking the plant out of its old pot.

Examine the foliage and roots to ensure each new plant has both.

Use a serrated knife if the root ball is large or root bound, and slice upwards to divide it.

Plant each new peace lily in a pot with room to grow and water them well.

Place the plants in an area with good light and allow them time to recover from any initial wilting.

It is important to disinfect pruning shears with rubbing alcohol before using them and to prioritize examining the plant for health and existing crowns before dividing.

Lastly, divide peace lilies during good weather and avoid extreme heat or cold.

Key Points:

  • Gently rock the peace lily out of its old pot
  • Ensure each new plant has foliage and roots
  • Use a serrated knife to divide the root ball if necessary
  • Plant each new peace lily in a pot with room to grow and water them well
  • Place the plants in an area with good light and allow them to recover from wilting
  • Disinfect pruning shears and examine the plant before dividing
  • Divide peace lilies during good weather and avoid extreme heat or cold


Did You Know?

1. The peace lily (Spathiphyllum) is not actually a true lily, but rather a member of the Araceae family along with other popular houseplants like philodendrons and anthuriums.

2. Peace lilies contain an enzyme called “alloferon” which has unique antiviral properties. Researchers have been exploring its potential in the development of new pharmaceutical drugs.

3. These lush plants are excellent air purifiers and have been found to remove toxins such as formaldehyde, benzene, and trichloroethylene from indoor environments.

4. The peace lily got its common name from its unique ability to bloom white flowers even in low-light conditions, as a symbol of peace and serenity.

5. Although they are generally low-maintenance, peace lilies have a little-known quirky feature. When they need water, their leaves become droopy and wilted, but they quickly perk back up within a few hours after being watered – a helpful visual cue for forgetful plant owners.

Benefits Of Dividing Peace Lily Plants

Dividing peace lilies offers several advantages for both the gardener and the plant itself. One of the main benefits is that it prevents the pots from becoming too large. As peace lilies are fast growers, they can quickly outgrow their pots, and overcrowding can negatively affect their health. Dividing the plants allows them to have more space to thrive and ensures that they can continue to grow without being cramped.

Another advantage of dividing peace lily plants is the opportunity it provides for gifting. If you have a beautiful, healthy peace lily that has grown too large for your own space, dividing it into smaller plants allows you to share the joy of this stunning plant with friends and loved ones. Each new plant can be potted and gifted to someone who will appreciate its beauty and enjoy the benefits of having a peace lily in their home or garden.

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Removing Peace Lily From Old Pot

To begin the process of dividing a peace lily, gently remove the plant from its old pot. Carefully tilt the plant from its pot, trying to maintain the integrity of the root ball as much as possible. Once the plant is out of the pot, examine the spots where the foliage is connected to the roots. Ensure that each newly divided plant has both foliage and roots.

If the root ball is large or root bound, use a serrated knife to divide it. Slice upwards with a gentle hand, dividing the root ball into desired pieces. Don’t worry about cutting through some of the roots, as peace lilies are resilient plants and should be able to recover from this process.

  • Gently remove the plant from the old pot
  • Tilt the plant carefully to maintain the root ball’s integrity
  • Examine the spots where the foliage is connected to the roots
  • Ensure each new plant has both foliage and roots
  • Use a serrated knife if the root ball is large or root bound
  • Slice upwards to divide the root ball
  • Don’t worry about cutting some roots – peace lilies can recover from this process.

Ensuring Foliage Attachment To Newly Divided Plants

When dividing peace lilies, it is important to ensure that each new plant has foliage attached to its roots. Carefully inspect the roots and foliage to ensure a healthy connection between the two. If you notice any sections without foliage, it is best to trim them off to promote better growth and allocation of resources to the remaining parts of the plant.

Prioritizing the health and existing crowns of the plant is crucial when dividing peace lilies. Before making any divisions, examine the plant for any signs of diseases or pests. Removing any diseased or damaged parts will help ensure the success and vitality of the newly divided plants.

Techniques For Dividing Root Balls Of Peace Lilies

Dividing the root ball of a peace lily can be done using a variety of techniques. If the root ball is compact and manageable, you can gently tease the roots apart with your hands. This method helps to maintain the integrity of the roots and minimize any damage.

However, if the root ball is large or root bound, using a serrated knife can be helpful. Carefully slice upwards through the root ball, dividing it into the desired pieces. Remember, cutting through the roots is not detrimental to the plant’s health, as peace lilies have the ability to recover and establish themselves even after root damage.

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Before using the cutting tool, it is essential to disinfect it with rubbing alcohol. This precaution helps prevent the spread of any pathogens or diseases that may be present, ensuring the health of the new plants.

Here are some additional tips:

  • Ensure that each divided section of the root ball has adequate roots and foliage to sustain itself.
  • Water the newly divided plants immediately after potting to promote root development and reduce transplant shock.
  • Choose appropriate-sized pots for each divided section, allowing room for growth.
  • Keep the newly divided peace lilies in a shaded and humid environment for a few weeks until they recover.

“Remember, dividing the root ball of a peace lily is a great way to propagate the plant and create new individuals!”

Replanting And Caring For Divided Peace Lily Plants

Once the peace lily has been divided, it is important to replant each new plant in a pot that provides enough room for growth. Fill the pot with a suitable growing medium, ensuring it reaches the level of soil from the old pot. Make sure the soil is well-drained and provides adequate moisture retention for the peace lily.

After replanting, water the new plants thoroughly, allowing water to run through the drainage holes to ensure proper hydration. Place the newly divided peace lilies in an area with good light but avoid exposing them to direct sunlight, as it may scorch their leaves.

It is normal for the plants to experience some wilting initially due to the shock of being divided. However, with time and proper care, they should recover and resume healthy growth. Monitor the watering needs of the newly divided peace lilies carefully, ensuring they receive enough moisture without becoming waterlogged.

  • Replant each new plant in a pot with enough room for growth
  • Use a well-drained soil that retains adequate moisture
  • Water thoroughly, allowing water to run through drainage holes
  • Place in an area with good light, avoiding direct sunlight to prevent leaf scorch
  • Monitor watering needs to avoid overwatering

Timing And Ease Of Propagation Through Division

Peace lilies are known for their fast-growing nature, making them an excellent choice for propagation through division. Dividing peace lilies can be done at any time of the year, but it is best to avoid extreme heat or cold when performing this gardening task. Dividing them during milder weather conditions, such as in the spring or fall, provides the plants with the best chance of success.

The ease of propagating peace lilies through division makes it a popular method among gardeners. With proper care and attention to the health of the parent plant and the newly divided sections, you can expect to have multiple plants thriving in no time. The ability to expand your peace lily collection or share these beautiful plants with others is a rewarding outcome of mastering the art of dividing peace lilies.

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dividing peace lilies allows for better plant management, the opportunity to gift new plants, and the ability to propagate the species easily. The process involves carefully removing the plant from its old pot, ensuring foliage attachment to the newly divided plants, dividing the root ball using suitable techniques, replanting and caring for the divided peace lilies, and timing the division during favorable weather conditions. With these step-by-step instructions, you can confidently divide your peace lilies and enjoy the beauty of these beloved plants in multiple locations.

Frequently Asked Questions

When should I split my peace lily?

You should split your peace lily when it outgrows its container or starts to droop. Dividing the plant not only allows you to address its size but also helps ensure that each section can thrive individually. It is best to divide the peace lily when it is large enough and showing signs of needing a repot, so that both tasks can be accomplished at once.

How do you multiply Peace lilies?

To multiply Peace lilies, one method is by separating bunches during repotting. When you notice sizable bunches with their own viable root system, gently separate them to create two distinct plants. Ensure each new plant is potted in a fresh and nutritious potting mix that allows for proper drainage. This process allows for the propagation of Peace lilies, expanding their presence and beauty in your living space.

How do you split a lily plant?

To split a lily plant, start by gently removing any soil clinging to the roots and then delicately separate the clump. In some cases, a sharp knife might be required to divide larger and denser clumps. Each division should ideally consist of two or three fans of leaves and a healthy root system. When dividing daylilies between late summer and early fall, it is recommended to trim the foliage to a height of six to eight inches.

How long do Peace lilies live?

The lifespan of a peace lily can vary depending on how well it is cared for and the conditions it is kept in. While the average lifespan is generally around three to five years, indoor peace lilies have been known to thrive for over twenty years or even longer. For optimal health and longevity, it is recommended to repot and propagate peace lilies during the late winter or early spring.

References: 1, 2, 3, 4

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