Houseplants · Guide

Pilea mollis

Pilea mollis (Moon Valley) Care Guide

Updated by Funfactorium Editorial1 min readFor fun · sources cited
Photo: Adrian Tync · CC BY-SA 4.0
In short

Pilea mollis is a Central American pilea with deeply quilted, chartreuse-green leaves marked by dark-bronze veins, giving the leaf surface a moonscape look. Most plants in trade are the Moon Valley cultivar. It is a soft, fast plant that makes a striking small-leaved companion to glossier houseplants.

Care facts at a glance

Light
Bright indirect
Water
Water when the top 2 cm of mix has dried.
Humidity
50–70 %
Temperature
18–27 °C
Soil
Well-draining houseplant mix with perlite.
Origin
Central American forests.
Mature size
20 to 30 cm tall, spreading.

Overview

Pilea mollis is closely related to P. involucrata; both are sold under the friendship plant name. The Moon Valley cultivar is the form most often seen in trade and the source of the moonscape leaf description.

Care Priorities

  • Bright filtered light keeps the chartreuse colour bright.
  • Pinch back to keep the plant bushy; legginess is the species's main fault.
  • Take cuttings every 18 months as insurance.
  • Avoid wetting the textured leaves; water spots are visible.

Common Problems

Drooping is thirst — water and the plant perks up within hours. Yellow leaves are overwatering. Loss of texture in old leaves is normal aging; new leaves arrive crisp.

Sources & further reading (2)
  1. encyclopedia — accessed 2026-04-28
  2. botanical-garden — accessed 2026-04-28

Frequently asked questions

Is friendship plant the same as Moon Valley?

Both names refer to Pilea mollis (and the related P. involucrata). Moon Valley is a cultivar with the boldest leaf texture.

Why are the new leaves smooth?

New leaves arrive smooth and develop their quilted texture as they mature. Give them a couple of weeks.

Outdoor plant?

Treat as houseplant or seasonal patio plant only — it is frost-tender.

Related guides