Friendship Plant (Pilea involucrata)

A pet-safe, low-growing tropical with deeply quilted, bronze-green leaves — easy to propagate and share, which is exactly how it earned its name.

By Plant Care DB Team · Updated June 7, 2026

💧 Watering calculator

Water your Friendship Plant about every 9 days. Always check that the top inch of soil is dry first — when in doubt, wait.

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What is a friendship plant?

The friendship plant (Pilea involucrata) is a compact, low-growing tropical perennial from Central and South America. It’s grown for its deeply textured, quilted leaves that display rich shades of bronze, copper, and olive green — with a contrasting silvery sheen running between the veins. It spreads readily and roots from cuttings so easily that passing one along became a tradition, which is how it earned its common name.

How much light does a friendship plant need?

Medium to bright indirect light keeps the foliage vivid. The warm bronze and copper pigments develop in good light; in dim corners the leaves fade toward flat green and growth slows. A north or east-facing window works well, or a few feet back from a brighter south or west window. Avoid direct sun, which scorches the delicate textured leaf surface.

How often should you water a friendship plant?

Water about every 1–2 weeks, letting the top inch of soil dry before watering again. The friendship plant likes consistently moist (not wet) soil and a well-draining mix. It is more sensitive to overwatering than underwatering — soggy roots rot quickly. A terracotta pot helps wick away excess moisture.

Why does the friendship plant need high humidity?

Being native to tropical rainforests, this plant evolved in humid, warm conditions and struggles in the dry air of heated or air-conditioned rooms. Below 40% humidity you’ll see browning leaf tips and edges. Set the pot on a pebble tray filled with water (keeping the pot above the waterline), mist occasionally, or run a small humidifier nearby to keep it lush.

How do you propagate a friendship plant?

This is where the plant earns its name. Take a stem cutting of 3–4 inches with at least two nodes, remove the lower leaves, and place the cut end in a glass of water. Roots appear within a week or two. Once roots reach an inch or so, pot the cutting into a small container of moist, well-draining soil. One pot quickly becomes many — ready to share.

Is the friendship plant safe for pets?

Yes — the ASPCA lists Pilea involucrata as non-toxic to cats and dogs, making it an excellent choice for pet-friendly households that want bold, tropical foliage without the worry.

Frequently asked questions

Why is it called the friendship plant?

The name comes from how easily cuttings root and how readily growers pass them along. A single plant produces many cuttings that establish quickly in water or soil, making it a natural gift plant among friends.

Is the friendship plant safe for cats and dogs?

Yes. The ASPCA lists Pilea involucrata as non-toxic to cats and dogs, making it one of the few genuinely pet-safe tropical houseplants with striking foliage.

How do you propagate a friendship plant?

Take a stem cutting with two or three nodes, strip the lower leaves, and place it in a glass of water or moist propagation mix. Roots form in one to two weeks. Pot up once roots are an inch or so long.

How much humidity does a friendship plant need?

High humidity — 50% or above is ideal. It's native to tropical rainforests in Central and South America, so dry indoor air causes leaf edge browning. A pebble tray with water or a small humidifier keeps it happy.

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