About
Begonia 'Betulia Double Red' is a compact, bushy perennial often cultivated as an annual. It showcases a prolific display of double red blooms from summer until the onset of frost.
About the genus
Begonias can be found as annuals, evergreen or deciduous perennials, or shrubs. They possess fibrous, tuberous, or rhizomatous root systems. The leaves are typically asymmetrical and frequently feature distinctive patterns. Flowers can vary in size and include both male and female forms within the same cluster.
Growing conditions
- Sunlight
- Partial shade
- Soil type
- Loam, Sand
- Soil pH
- Acid, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- East-facing, North-facing, South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H1B
Plant details
- Plant type
- Bedding, Conservatory Greenhouse
- Habit
- Bushy
- Foliage
- Evergreen
- Height
- 0.1-0.5 metres
- Spread
- 0.1-0.5 metres
- Time to full height
- 1-2 years
- Suggested uses
- City and courtyard gardens, Cottage and informal garden, Hanging basket, Patio and container plants, Sub-tropical
- Toxicity
- Ornamental bulbs - not to be eaten. Wear gloves and other protective equipment when handling. Pets: Ornamental bulbs - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Care notes
- Cultivation
- Plant out after the last frosts in fertile, humus-rich, moist but well-drained soil in partial shade. See begonias: outdoors for further information
- Pruning
- No pruning required
- Propagation
- Propagate by seed
- Pest resistance
- May be susceptible to caterpillars, mealy bugs, mites, glasshouse thrips, vine weevil and aphids
- Disease resistance
- May be susceptible to grey moulds (botrytis), powdery mildews and stem rot