Tuberous begonia (Begonia fimbriata)
Care, watering, light and tips for Tuberous begonia on Floravia.
Quick facts
- Family: Begoniaceae
- Difficulty: Moderate care
- Watering: every 4 days
- Light: Indirect light
- Temperature: 15–28 °C
- Toxicity: Toxic to pets
About Tuberous begonia
Begonia fimbriata, also known as fringed begonia, is a tuberous begonia valued for its showy double and fimbriated flowers reminiscent of carnations. It blooms in a wide range of vibrant colors, from pure white to intense reds and yellows, creating a visual spectacle in shaded gardens, pots, or hanging baskets. Its dark green foliage beautifully contrasts with the profusion of its delicate blooms.
Native range
Bolivia and Peru
Care tips
It requires bright indirect light or partial shade; direct sunlight can scorch its delicate leaves and flowers. Keep the substrate consistently moist but not waterlogged, allowing the top layer to dry out slightly between waterings. Use a well-draining, organic-rich substrate, ideally a mix for begonias or houseplants. Avoid wetting the leaves and flowers when watering to prevent fungal diseases.
How to save a dying Tuberous begonia
- Warning signs
- Yellow or brown falling leaves, soft and watery stems, or no blooming.
- First aid
- Remove wilted flowers and leaves, check the tuber for rot, and relocate to indirect light with good air circulation. Reduce watering.
- What kills it
- Overwatering that rots the tuber, or lack of light that weakens the plant. Direct sun also burns it.
- Can it be saved?
- Yes, if the tuber is not completely rotted. If there are healthy sections, you can try to save them.