Pilea Peperomioides 'Friendship Plant'

The Pilea peperomioides — the Chinese Money Plant, the Friendship Plant, the Pass-It-On Plant — has more nicknames than almost any other houseplant, and it earned them all. Its perfectly round, coin-shaped leaves on slender upright stems are immediately recognizable. It self-propagates freely, pushing up baby plants (pups) from its base that you can separate, pot up, and give away — which is exactly how it spread from a single Norwegian missionary’s collection in the 1940s to become one of the most-kept houseplants in the world.

It’s also genuinely easy to care for, stays compact, and is non-toxic to cats, dogs, and humans.

What Makes This Plant Special

• Iconic geometry: Perfectly round, bright green leaves on slender petioles — a silhouette unlike any other common houseplant.
• Self-propagating: Regularly produces pups at the base that can be separated and potted. One plant becomes many.
• Rotates toward light: Turn the pot a quarter turn each week to keep growth even — it actively leans toward its light source.
• Pet and child safe: Non-toxic to cats, dogs, and humans ✓
• Fast grower: Visibly changes week to week during the growing season.

Ed’s Plant Profile

• Botanical Name: Pilea peperomioides
• Common Names: Chinese Money Plant, Friendship Plant, Pass-It-On Plant, UFO Plant, Pancake Plant
• Family: Urticaceae
• Native Range: Yunnan Province, China
• Growth Habit: Compact rosette; 8–12" tall and wide at maturity
• Toxicity: Non-toxic to cats, dogs, and humans ✓

Care Guide

• Light: Bright indirect light is ideal — a north or east-facing window, or set back from a south or west window. Avoid harsh midday direct sun which can scorch the round leaves. Rotate the pot a quarter turn weekly for even, symmetrical growth.
• Water: Allow the top inch of soil to dry before watering. Water thoroughly, then drain well. About once a week in summer, less in winter. Overwatering is the most common issue — yellowing lower leaves are usually the first sign.
• Soil: Well-draining potting mix. Adding perlite helps prevent waterlogging.
• Humidity: Average household humidity is fine. Occasional misting is appreciated but not required.
• Temperature: 55–85°F. Keep away from cold drafts and heating vents.
• Fertilizer: Monthly at half strength during spring and summer with a balanced liquid fertilizer. Skip in fall and winter.
• Propagation: When pups appear at the base (usually 2–3" tall), gently separate them from the mother plant with a clean knife, pot in moist soil, and keep in bright indirect light. They root quickly.
• Repotting: Every 1–2 years or when rootbound. Prefers a snug pot — too large a pot increases overwatering risk.
• Pests: Generally resilient. Occasionally susceptible to aphids, fungus gnats, or spider mites.

Troubleshooting

• Yellow leaves: Almost always overwatering. Let soil dry more between waterings and check pot drainage.
• Curling leaves: Usually underwatering or low humidity. Water thoroughly and the leaves should uncurl within a day.
• Leaning heavily to one side: Needs more light or isn’t being rotated. Move closer to a window and rotate weekly.
• Drooping leaves: Underwatering. Water thoroughly — it recovers quickly.
• Brown spots on leaves: Direct sun damage or cold drafts. Move away from harsh light or drafty windows.
• No pups appearing: Usually a sign the plant needs more light or is slightly rootbound. Both conditions encourage pup production.

The Friendship Plant Story

Agnar Espegren, a Norwegian missionary, brought Pilea peperomioides cuttings back from Yunnan, China in the 1940s. The plant spread across Scandinavia entirely through cuttings passed between friends and neighbors — long before it appeared in any nursery or garden center. By the time botanists formally identified it in the 1980s, it was already in thousands of homes. That history is baked into every pup it produces.