Polka Dot Begonia
Begonia maculata
Striking cane begonia with angel-wing-shaped leaves covered in silver polka dots on olive-green surfaces, with deep-red undersides. Produces clusters of white flowers. One of the most Instagrammed houseplants.
Best rooms for polka dot begonia
Light requirements
Best near a window with filtered light — avoid harsh direct rays.
How to care for polka dot begonia
Bright indirect light — no direct sun. Keep compost evenly moist but not soggy. Appreciates humidity; mist or use a pebble tray. Pinch growing tips to encourage branching. Feed fortnightly spring-summer. Minimum 15°C.
Watering
Water when the top 2–3cm of compost feels dry. Roughly weekly.
Propagation
- Stem cuttings in water
- Leaf cuttings
Toxicity
Contains calcium oxalates. Causes mouth irritation and vomiting if ingested by pets.
Common problems
- Leaf drop from overwatering or cold draughts
- Powdery mildew in poor ventilation
- Leggy canes without pinching
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