Rieger Begonia
Begonia x hiemalis 'Giant Camellia Mix'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
15 inches
Width
15 inches
Light
Partial Sun, Shade
Water
Keep soil moist, avoid waterlogging
Humidity
High humidity preferred
Lifespan
Tender Perennial
Native To
Horticultural origin
Toxicity
Toxic to pets if ingested
The Story
Plant Bio
A group of compact, mounding, fibrous-rooted begonias, prized for their large, showy, often double flowers and glossy, succulent-like green leaves. Typically grown as a flowering houseplant or seasonal annual. This mix produces exceptionally large, fully double, camellia-form flowers in a wide array of colors, including shades of pink, red, orange, yellow, and white. The flowers are held in clusters above the foliage for a continuous and dramatic display.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds or cuttings into moist soil ensuring good drainage.
- Mist cuttings regularly to maintain humidity for 2-3 weeks.
- Transplant seedlings once they develop strong roots, usually after 6 weeks.
- Place in partial shade with indirect sunlight for optimal growth.
- Water consistently, keeping soil moist but not waterlogged.
- Feed with a balanced, water-soluble fertilizer monthly during growing season.
Pro Tip
Use a humidity tray or mist regularly to keep cuttings fresh and promote rooting.
Keep It Thriving
Care Guide
Do
- Keep soil consistently moist 🌱
- Provide bright, indirect light
- Fertilize monthly during active growth
- Maintain high humidity for cuttings
- Use well-draining soil
Don't
- Avoid direct harsh sunlight ❌
- Don’t let soil dry out completely
- Avoid overwatering, which can cause root rot
- Don’t fertilize in dormant periods
- Avoid exposing to cold drafts
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pinch | ||||||||||||
| Plant | ||||||||||||
| Winter Prep |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Rieger Begonia questions
What zones can Rieger Begonia grow in?
Rieger Begonia is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Rieger Begonia deer resistant?
Yes — Rieger Begonia is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Rieger Begonia bloom?
Rieger Begonia typically blooms in winter through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Rieger Begonia need full sun?
Rieger Begonia does best in part shade.
More Begonia to compare
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Begonia x hybrida 'Solenia Chocolate Orange'
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Begonia x tuberhybrida 'Smooch'
Mistral Pink Begonia
Begonia begonia 'Mistral Pink'
Picotee Tuberous Begonia
Begonia x tuberhybrida 'Picotee Mix'
Wildwood Purity Begonia
Begonia grandis 'Wildwood Purity'
Wildwood Premier Begonia
Begonia grandis 'Wildwood Premier'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Rieger Begonia with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
