Annuals
Begonia Hiemalis Group
Rieger / Elatior begonia

Showy flowers rise above bright green leaves, giving these compact begonias a full, colorful appearance. They favor mild temperatures and bright, filtered light. A sheltered patio or bright indoor position suits them better than hot afternoon sun.
At a glance
- Sun
- Bright, filtered light; part shade outdoors
- Water
- Consistent moisture; let excess water drain
- Life cycle
- Frost-tender seasonal plant locally
Sizes & prices
- 4.5"$5.99
- 10"$25.99
Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.
Ask about this plantSelect a section to expand.
Resistance & tolerances
- Wet soil
- Avoid waterlogged soil and standing water.
Growing & care
- Interest
- Colorful flowers and glossy foliage
- Soil & drainage
- Use freely draining garden soil or a container with drainage holes.
- Pruning
- Remove spent flowers and damaged growth.
- Winter
- Protect from freezing; keep in a bright indoor position.
- Size & habit
- Mature size and habit vary by selection.
Sources & photo credits
Iowa State University Extension
Photo: Photo by David J. Stang · CC BY-SA 4.0
Size & selection: Rieger begonias include different Hiemalis selections. Choose the named plant’s mature size for the display; pot size alone does not tell you its final height or spread.
Reviewed September 22, 2026. Growing conditions vary by location.
