Grown purely for its spectacular foliage swirled in silver, purple, pink and green. A jewel-toned feature plant that loves humidity and bright, indirect light.
At a glance
- Plant type: Indoor plant
- Mature size: 30 cm tall
- Aspect: part shade or morning sun
- Water: regular, moderate watering
- Frost: tender
- Maintenance: moderate maintenance
- Origin: Exotic
About Rex Begonia
Botanically, Begonia rex is a moderate-growing indoor plant in the Begoniaceae family. It reaches around 30 cm tall at maturity, with evergreen, variegated, silver-grey and purple-toned foliage.
Where to grow Rex Begonia
Rex Begonia suits tropical and subtropical climates and grows best in part shade or morning sun. It is frost tender, so protect it from hard frosts or grow it in a sheltered spot or pot.
Soil & planting
Most soils suit Rex Begonia provided drainage is reasonable. Dig in plenty of compost before planting, water in well, and mulch to keep roots cool.
Watering & feeding
Rex Begonia does best with regular, moderate watering. Refresh mulch and provide a modest balanced feed at the start of spring. Check moisture below the mulch during establishment and water thoroughly when needed rather than following a rigid schedule.
Pruning & care
Tip-prune Rex Begonia in spring to maintain a dense, shapely habit. Overall it is moderate maintenance.
Using Rex Begonia in the garden
Rex Begonia earns its place for pots and courtyard containers and a feature or specimen planting. It is equally at home in the ground or a large pot on a balcony or courtyard.
Companion planting & design
Combine Rex Begonia with plants that share its preference for regular, moderate watering and tropical climate. Use an odd-numbered group where space allows, or repeat it at intervals through a longer bed.
Good to know
Note that it is toxic to cats and dogs, so site it away from pets that chew.
Buying Rex Begonia
Plant Sale lists Rex Begonia as potted plants. Current stock is confirmed with your quote; ask about your preferred size before planning a purchase.
