Begonia masoniana

Known as the Iron Cross Begonia, this species from Southeast Asian forests is instantly recognizable by its heavily textured, puckered leaves in bright apple green adorned with a bold chocolate-brown cross pattern at the center — one of the most distinctive foliage patterns in the plant world.

• Light: Bright indirect light; avoid direct sun, which can scorch the delicate foliage. An east or north-facing window works well.
• Temperature: Warm-growing; prefers 65–80°F (18–27°C). Protect from cold drafts and temperatures below 60°F (15°C).
• Humidity: Moderate to high humidity, ideally 50–70%. Avoid misting directly on the leaves to prevent fungal issues; use a humidifier instead.
• Watering: Allow the top inch of soil to dry between waterings. Overwatering is the most common issue — ensure excellent drainage and never let the plant sit in standing water.
• Growth Habit: Compact, rhizomatous grower that spreads low and wide from a creeping rhizome. No climbing support needed; ideal as a tabletop or shelf specimen.

Additional Notes:

Leaves are heavily bullate (puckered) with a rough, almost sandpaper-like texture and fine reddish hairs along the margins and surface. The striking iron cross marking intensifies with good light. A slow to moderate grower that rewards consistent care with an increasingly impressive rosette of foliage.