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Begonia Maculata (Polka Dot Begonia) Care Guide

Begonia maculata

By the Plantshop.com Editorial Team · Updated 6 Nov 2026 · How we research · Report an error

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Begonia maculata (polka-dot or angel-wing begonia) has olive leaves spotted silver above and often red beneath. It is a cane begonia, not a rex: it wants bright filtered light, an airy mix and a pot that is only slightly larger than the roots.

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Light

Bright indirect light; no harsh midday sun. Rotate the pot every few weeks so growth stays even.

Water

When the top 1 in of soil is dry; never soggy. Always use a pot with drainage holes and empty the saucer after watering. Plants use far less water in winter.

Humidity and temperature

Humidity: medium to high; 50%+. Most houseplants prefer 60-80°F (16-27°C) and dislike cold drafts and heating vents.

Soil and feeding

Use a well-draining potting mix with bark or perlite for air. Feed lightly in spring and summer with a balanced houseplant fertilizer at half strength; skip feeding in winter.

Our tip

Water at the soil, not on the leaves, and keep air moving; wet foliage invites powdery mildew.

Common problems

• Crispy brown edges: Dry air or drying out too far.
• Powdery white film: Powdery mildew; improve air flow and avoid wet leaves.
• Collapsing stems at the soil: Stem or root rot from a big, wet pot.

Pets

Toxic to cats and dogs (ASPCA lists Begonia). Check the ASPCA plant list. If a pet chews it and shows symptoms, call your vet or the ASPCA Animal Poison Control Center. Check any plant in our Pet-Safe Plant Checker.