Perennial
Begonia fusca
Dusky-leaved begonia
Also known as: Begonia maxima, Magnusia fusca
A large-leaved rhizomatous begonia grown for its bold, deeply veined foliage rather than its flowers.
- Partial shade
- 0.5–1 m (2–3 ft)
- 0.6–1 m (2–3 ft)
- H1b · Zone 10
- June–August
- Evergreen
Overview
This robust Central American species forms a substantial rhizomatous clump with big, glossy, pointed leaves reaching over half a metre long on mature plants. Small greenish-white flowers are a minor feature compared with the foliage. It is a warmth-loving conservatory or houseplant across the UK and similar climates, needing bright, indirect light, high humidity and careful watering to avoid rot.
At a Glance
Growing Conditions
Aspect Suitability
- East-facing
Soil Tolerance
- Sandy
- Loam
- Acid
- Neutral pH
Foliage
- Architectural foliage
Foliage interest: 12 months of the year
Seasonal Timeline
- Flowering Jun Jul Aug
- Foliage 12 months of the year
- Propagate Apr May Jun Jul
Maintenance Calendar
- Mar Repot into fresh, free-draining compost if roots are crowded
- May Take a leaf or rhizome cutting in warmth
- Jun Keep compost lightly moist and avoid wetting the crown
- Sep Maintain humidity while keeping good airflow around the leaves
- Oct Keep above 10C in bright, indirect light and reduce watering
Garden Design
Works well in: Container, Contemporary, Mediterranean, Specimen, Tropical, Tropical / Exotic
A foliage plant for a warm conservatory, greenhouse or bright windowsill across the UK climate; its scale and glossy leaves suit a shaded corner among other big-leaved houseplants rather than an open garden border.
Companion planting: Ferns, Peperomias, Other shade foliage plants
Safety
- Toxic to humans
- Toxic to dogs
- Toxic to cats
- Toxic to horses
- Skin irritant
Contains irritant calcium oxalates, especially in the rhizomes. Harmful if eaten; keep away from pets and wear gloves when handling sap.