How Do I Get More Peace Lilies?

The most effective and common way to get more peace lilies is through simple division of an existing, mature plant. This method allows you to easily separate a larger peace lily into multiple smaller plants, each ready to thrive on its own.

Propagating Peace Lilies Through Division

Propagating peace lilies by division is straightforward and highly successful, especially when the parent plant is being repotted or has become too large for its current container. This method is favored because it yields new plants that are genetically identical to the parent and grow relatively quickly.

What You'll Need

Before you begin, gather a few essential items to make the process smooth:

• A mature peace lily plant: One that has multiple clumps or offshoots.
• Clean, sharp pruning shears or a knife: For cutting any stubborn roots, if necessary. Sterilize them with rubbing alcohol to prevent disease.
• New pots: Choose pots that are slightly larger than the root ball of your new divisions, ideally with good drainage.
• Fresh, well-draining potting mix: A standard houseplant mix or one specifically formulated for aroids works well.
• Watering can: For hydrating the newly potted divisions.

Step-by-Step Division Process

The process of dividing your peace lily is simple and rewarding:

1. Remove the plant from its pot: Gently lay the potted plant on its side and slide it out. If it's root-bound, you might need to carefully loosen the edges with a knife or tap the pot's sides.
2. Inspect the root ball: Once free from its pot, observe the root system. You'll notice natural sections or clumps of roots and foliage.
3. Gently separate the roots: Carefully pull the roots apart with your hands. The plant will easily divide into smaller root sections, each ideally having several leaves and a healthy portion of roots attached. Avoid tearing or ripping aggressively; gentle persuasion is key. If sections are particularly tangled, you can use sterilized shears to cut through a few larger roots, but always prioritize tearing by hand when possible to minimize damage.
4. Replant the divisions: Take each separated section and plant it into its own new pot, just as you would plant any small plant. Ensure the crown of the plant (where the leaves emerge from the roots) is at the same level as it was in the original pot.
5. Water thoroughly: After repotting, water the new divisions immediately until water drains from the bottom. This helps settle the soil around the roots.

Aftercare for New Peace Lily Plants

Once your new peace lily divisions are potted, a little care ensures they establish well:

• Lighting: Place the new plants in a location with bright, indirect light. Avoid direct sunlight, which can scorch their leaves.
• Watering: Keep the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings. New divisions may need more frequent watering initially as they establish their root systems.
• Humidity: Peace lilies thrive in high humidity. Consider misting them regularly or placing them near a humidifier.
• Temperature: Maintain consistent room temperatures, ideally between 65-80°F (18-27°C).
• Fertilizing: Wait at least 4-6 weeks before fertilizing new divisions to avoid shocking the sensitive, developing roots.

By following these steps, you can successfully multiply your peace lily collection and enjoy more of these beautiful, air-purifying plants throughout your home or to share with others. For more detailed care tips on peace lilies, you can consult resources like Gardening Know How or The Spruce.

Other Propagation Methods (Less Common/Effective)

While division is by far the easiest and most successful method for home growers, other ways to propagate peace lilies exist, though they are less commonly used due to their complexity or lower success rates: