Rieger Begonia Outdoor Care
These perennial plants are hybrids of wax and tuberous begonias.
Rieger begonia outdoor care. Begonias prefer well drained soil partial shade and humid weather. Some consider it a toss plant but with proper care and a little know how it can bloom up to 6 months indoors and after a rest period be coaxed to rebloom. It is a hybrid cross between tuberous and wax fibrous begonia that was developed by otto rieger not reiger a german plant breeder. How to maintain rieger begonia flowers.
Rieger begonia begonia x hiemalis elator hybrids also known as winter begonia comes from a huge family of begoniaceae. Four to six hours of morning sun is ideal and will encourage blooms without scorching the plants. Rieger begonias begonia x hiemalis are called winter flowering begonias since they require cool temperatures and short days to bloom. Choose a site indoors choose a location with bright filtered sunlight such as the light from an east facing windowsill.
The rieger begonia typically blooms during winter but can bloom any time of year when it s exposed to short daylight hours. Rarely bothered by pests and diseases rieger begonias require minimal care to look their best. In some mild winter regions rieger begonias can be grown in the ground outdoors. It is also sometimes called elatior begonia although it is the same plant as the rieger begonia.