Propagation
How to propagate Peace lilySpathiphyllum wallisii
A practical guide to making more Peace lily (Spathiphyllum wallisii) at home — the right method, the right time of year, and what to expect.
How to propagate by division
Division is the most straightforward way to multiply Peace lily: you split the root ball in spring, giving each section its own roots and shoots. The new plants establish quickly because they already have a mature root system.
- Water the plant thoroughly the day before dividing — well-hydrated roots are more resilient.
- Slide the plant gently out of its pot. If it's stuck, run a knife around the inside edge.
- Shake off the loose potting mix to expose the root system. For clumping plants, you'll see distinct crowns or growing points.
- Tease the clumps apart by hand where possible. For tightly bound roots, use a clean sharp knife or pruning shears — each section needs at least one healthy shoot and a decent portion of roots.
- Pot each division into fresh, well-draining potting mix at the same depth it was growing before.
- Water gently, then place in indirect light for 1–2 weeks while the plants settle. Avoid direct sun and fertiliser for the first month.
- New growth is the sign that the plant has adjusted. After 4–6 weeks, resume normal care.
Track your cuttings
Botanicaly logs each of your Peace lily plants with its own watering schedule, light reading, and care reminders — so your new cutting gets exactly the same care as the parent from day one. Free on iOS and Android.
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Get the app →Common questions
What is the best way to propagate Peace lily?
The most reliable method for Peace lily (Spathiphyllum wallisii) is division. It's an easy process that beginners can handle well.
When should I propagate Peace lily?
The best time is spring, when the plant is actively growing and roots form most quickly.
How long does it take Peace lily to root?
Division and offset separation work quickly because each new section already has its own root system — it's not rooting from scratch but re-establishing.
Propagation method based on genus-level horticultural knowledge — accurate for the vast majority of specimens in this species.