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The Ultimate Guide to Peace Lily Propagation: Multiply Your Favorite Plant Today!

From novices to skilled horticulturists, peace lily propagation is a great technique for anyone who wants to expand their indoor garden. This article explores the different methods of peace lily propagation, offers step-by-step instructions, and answers some frequently asked questions.

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Peace Lily Propagation: The Basics

Peace lilies (Spathiphyllum spp.) are popular indoor plants known for their beautiful white flowers and glossy green leaves. They're relatively low-maintenance and can even help purify indoor air. Propagating peace lilies is an inexpensive and easy way to multiply these plants and enjoy their beauty in multiple spaces.

There are three common methods of peace lily propagation:

  1. Division
  2. Stem cuttings
  3. Seeds

The most popular and successful method is division, but it's worth exploring all the options.


Division is the simplest method of peace lily propagation, and it involves separating the plant's root ball into smaller sections. Each section develops into an individual plant.

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Stem Cuttings

Stem cuttings involve taking stem divisions from the mother plant and planting them separately to create a new plant. Although less commonly used for peace lilies, stem cuttings can work well with proper care.

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Although propogating peace lilies through seeds is the most challenging method, it may be interesting for those who enjoy experimenting with plant propagation.

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Now let's dive into each method and discuss the process step-by-step.

Step-by-Step Guide to Propagating Peace Lilies by Division

  1. First, ensure that the mother peace lily has completed its flowering period, as this is the best time for propagation.
  2. Gently remove the mother plant from its pot, ensuring minimal damage to the roots.
  3. Examine the root ball and identify the natural divisions in the plant where roots are clumped together.
  4. Using a sterilized knife or gardening shears, carefully separate the root ball into smaller plants.
  5. Prepare new pots with fresh potting mix or suitable soil for peace lilies, ensuring proper drainage.
  6. Plant the newly divided peace lily sections into their individual pots and water them thoroughly.
  7. Place the new plants in indirect sunlight and maintain proper humidity for best growth.

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Allow the plants to settle for a week or two before fertilizing.

Step-by-Step Guide to Propagating Peace Lilies by Stem Cuttings

  1. Begin by selecting healthy stems with at least one or two leaves.
  2. Using a sterilized pair of scissors, cut the stem 3-4 inches below the leaf, ensuring a clean cut.
  3. Remove any leaves on the lower portion of the stem.
  4. Fill a small container with water and add a rooting hormone, ensuring it dissolves properly. Place the cut stem into the water, making sure at least 1-2 inches of the stem is submerged.
  5. Change the water every 3-4 days to ensure that the stem remains healthy and does not rot.
  6. Once the stem develops enough roots (1-2 inches long), transfer it to a pot with well-draining soil.
  7. Gently water the plant and place it in an area with indirect sunlight and adequate humidity.

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Propagating Peace Lilies by Seeds

  1. First, you'll need to harvest peace lily seeds. This process begins with properly pollinated peace lily flowers.
  2. After pollination, peace lilies produce a berry-like structure containing seeds.
  3. Collect the seeds, clean and dry them.
  4. Fill a pot with well-draining soil, moisten it, and sow the seeds just below the surface.
  5. Cover the pot with plastic wrap and place it in a warm area with indirect light to maintain consistent moisture and temperature levels.
  6. Check your seeds regularly and remove the plastic wrap as soon as you notice seedlings emerging.
  7. Allow the seedlings to grow before transplanting them to individual pots.

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Q: How long does it take for a propagated peace lily to flower?

A: It depends on the propagation method. For divisions, flowers may appear within the same season or the following year. For stem cuttings, it may take 1-2 years for the new plant to mature enough to bloom. Plants grown from seeds may take several years to flower.

Q: Can I propagate a peace lily from a leaf?

A: It's difficult to propagate a peace lily from a single leaf, as leaves usually do not have enough tissue to grow new roots. Using the methods described in this article is a more reliable way to propagate them successfully.

Q: Can I propagate a peace lily while it's still in the flowering stage?

A: Although it's possible, it can be challenging due to the plant's energy being focused on producing flowers instead of new growth. It's recommended to propagate peace lilies after they have finished flowering to increase your chances of success.

With this ultimate guide on peace lily propagation, you'll have all the information necessary to expand your indoor garden with ease. Good luck, and enjoy the beauty that these lovely plants bring to your space.

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