A Begonia used as an annual or grown indoors as a flowering plant.
Pronunciation
(be-GON-yuh)
Plant Type
All Plants, Perennial Tender
Hardiness Zone
10
Sunlight
bright indirect, partial sun, will burn in full sun
Moisture
average, as an indoor plant water when the surface of the media becomes dry, will easily rot from over watering, prefers higher humidity
Soil & Site
organic, well drained
Growing Media
coarse well drained
Temperature
average house
Flowers
lots of delicate looking flowers with the texture of fine tissue paper or crepe paper, many different colors
Leaves
succulent stems and leaves
Roots
tuberous roots
Dimensions
varies
Maintenance
Plants go through a dormancy period. The on set of this is yellowing of leaves, plant slows. Water less frequent. Many people suggest knocking the plants out of the pots and storing the tubers clean and dry. I have had some luck with letting Rieger Begonias go through dormancy in their pot. A problem can be Powdery Mildew.
Propagation
cuttings
Cultivar Origin
The genus name "hiemalis" was coined by Karl Fotsch (1933) to classify all the hybrids from the Veitch Nursery (UK) plus others.
Misc Facts
This group is often classified in the Tuberous Begonia group. The species name "hiemalis"means winterly, referring to the time they bloom.
Notes & Reference
#117-Begonias (Mark Tebbitt), The American Begonia Society (www.begonia.org)