Begonia tuberculosa

Begonia tuberculosa is a rare begonia species native to the montane forests of Gunung Sinabung, a stratovolcano in northern Sumatra, Indonesia. It grows at elevations between 1,200 and 1,400 meters above sea level, thriving in rich humus at the base of tree trunks in shaded, humid environments.

Care Tips:

• Light: Provide bright, indirect light; avoid direct sunlight to prevent leaf burn.

• Temperature: Maintain a cool to warm environment; daytime temperatures between 25–26°C and nighttime temperatures around 17–18°C.

• Humidity: Keep humidity levels high, around 80–90%, especially during the growing season.

• Watering: Water regularly, allowing the substrate to dry slightly between waterings. Ensure good drainage to prevent root rot.

• Mounting: Best grown mounted on cork or tree bark with sphagnum moss to mimic natural epiphytic conditions.

• Repotting: Repot every 2–3 years or when the plant outgrows its space.