Dinnerplate Dahlia
Dahlia x hybrida 'Dinnerplate Blend'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
36 inches
Width
24 inches
Light
Full Sun
Zones
8, 9
Water
Moderate
Humidity
Moderate
Lifespan
Perennial in suitable zones
Native To
Central America
Toxicity
Non-toxic to humans, toxic to pets if ingested
The Story
Plant Bio
Dinnerplate Blend Dahlias are known for their large, showy blooms that can reach up to 12 inches across in a variety of colors. This cultivar produces exceptionally large flowers, making it ideal for cutting gardens and floral arrangements.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck tubers into well-draining soil after the last frost in spring.
- Water regularly to keep soil moist but not waterlogged, especially during active growth.
- Provide full sun for optimal flowering; mulch to retain moisture and suppress weeds.
- Fertilize monthly with a balanced fertilizer during the growing season.
- Pinch back early to encourage bushier growth and more blooms.
- Divide clumps every 2-3 years in early spring or fall for propagation.
Pro Tip
Plant in rich, well-drained soil and deadhead regularly for continuous blooms.
Keep It Thriving
Care Guide
Do
- Water consistently during hot, dry spells 💧
- Apply organic mulch to conserve moisture and regulate soil temperature 🌱
- Stake tall varieties to prevent wind damage
- Deadhead spent flowers to promote new blooms
- Use balanced fertilizer monthly during active growth
Don't
- Overwater to avoid tuber rot ❌
- Neglect staking for tall varieties ❌
- Apply high-nitrogen fertilizer late in the season ❌
- Allow soil to dry out completely between waterings ❌
- Forget to dig up tubers before the first frost ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Pinch | ||||||||||||
| Plant | ||||||||||||
| Stake |
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
Dinnerplate Dahlia questions
What zones can Dinnerplate Dahlia grow in?
Dinnerplate Dahlia is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Dinnerplate Dahlia deer resistant?
Not reliably. Deer may browse Dinnerplate Dahlia, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Dinnerplate Dahlia bloom?
Dinnerplate Dahlia typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Dinnerplate Dahlia need full sun?
Dinnerplate Dahlia does best in full sun (6+ hours).
More Dahlia to compare
Dahlia
Dahlia variabilis
Dinnerplate Cutting Dahlia
Dahlia x pinnata 'Dinnerplate Cutting Blend'
Hart Dahlia
Dahlia variabilis 'Hart'
Babette Giant Ball Dahlia
Dahlia x pinnata 'Babette Giant Ball'
Lady Darlene Dahlia
Dahlia x pinnata 'Lady Darlene'
Mystic Haze Dahlia
Dahlia x pinnata 'Mystic Haze'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Dinnerplate Dahlia 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.
