Begonia luxurians
Begonia luxurians (Palm Leaf Begonia) Care Guide
Featured photobegonia-luxurians.jpgBegonia luxurians, sold as Palm Leaf Begonia, belongs to the cane-stemmed group of Begonia and is grown indoors for its patterned foliage. From southeast Brazil, this dramatic cane Begonia has palmate leaves divided into 10 to 15 narrow leaflets, looking more like a small palm than a Begonia. Begonia thrive in bright filtered light, even moisture, and humidity above 50 percent, but they will not tolerate wet leaves overnight or stagnant air.
Care facts at a glance
- Light
- Bright indirect
- Water
- Water when the top 2 cm of mix has dried.
- Humidity
- 50–70 %
- Temperature
- 16–24 °C
- Soil
- Free-draining peat-based mix with extra perlite for aeration.
- Toxicity
- Mildly toxic if ingested. Tubers and below-ground parts contain soluble calcium oxalates. (humans) · Toxic to cats and dogs per ASPCA. Ingestion can cause kidney irritation and oral burning. (pets)
- Origin
- Tropical and subtropical regions of the Americas, Africa, and Asia.
- Mature size
- 20 to 60 cm tall depending on type, similar spread.
Overview
Begonia luxurians is one of more than 2,000 species in Begonia, the sixth-largest plant genus. From southeast Brazil, this dramatic cane Begonia has palmate leaves divided into 10 to 15 narrow leaflets, looking more like a small palm than a Begonia. Begonia are divided horticulturally into rhizomatous, cane-stemmed, tuberous, and rex groups; this species belongs to the cane-stemmed group.
Care Priorities
- Bright filtered light, never direct midday sun.
- Water at soil level when the top 2 cm of soil dries.
- Humidity above 50 percent — group with other plants or use a pebble tray.
- Good air circulation prevents powdery mildew and botrytis.
- Pinch growing tips on cane Begonia to encourage branching.
Common Problems
White powdery patches on leaves are powdery mildew — improve air flow and remove affected leaves immediately. Grey fuzzy patches are botrytis — reduce humidity and never water late in the day. Brown crispy edges signal dry air or under-watering.
Sources & further reading (3)
- encyclopedia — accessed 2026-04-28
- botanical-garden — accessed 2026-04-28
- toxicity-database — accessed 2026-04-28
Frequently asked questions
Why does my Palm Leaf Begonia look so different from a regular Begonia?
Begonia luxurians evolved palmate compound leaves — a rare leaf form in the genus. The plant is clearly a Begonia by its waxy stems and small white flowers, but the foliage gives it tropical-tree presence.
How do I propagate a Begonia from a leaf?
Cut a healthy mature leaf with a section of petiole, slice the major veins on the underside, and lay the leaf flat on moist sphagnum or potting mix. New plantlets emerge from the cut veins within 4 to 8 weeks under high humidity.
Is Begonia toxic to pets?
Yes — Begonia is listed as toxic to cats and dogs by the ASPCA. The tubers (in tuberous types) are the most concentrated source of toxic calcium oxalates. Keep out of reach of pets that chew plants.
