Henriette Dahlia
Dahlia variabilis 'Henriette'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
40 inches
Width
18 inches
Light
Full Sun
Zones
8, 9
Water
Moderate
Humidity
Moderate
Lifespan
Perennial in warm zones, annual elsewhere
Native To
Mexico and Central America
Toxicity
Mildly toxic to cats and dogs if ingested.
The Story
Plant Bio
Dahlias are tuberous, herbaceous perennials native to Mexico, celebrated for their incredibly diverse flower forms, sizes, and colors. They bloom prolifically from mid-summer until the first frost, making them a staple in cutting and cottage gardens. A Waterlily type dahlia with 4-6 inch blooms. The flowers feature broad, flat petals with a gentle upward curve at the tips, showcasing a delicate blend of soft apricot, salmon, and pink.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds or tubers into well-draining soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Provide full sun for optimal flowering performance.
- Fertilize monthly with a balanced fertilizer during the growing season.
- Pinch back early growth to encourage bushier plants.
- Lift and store tubers in fall in colder zones.
Pro Tip
Plant in rich, well-drained soil and avoid overwatering to prevent rot.
Keep It Thriving
Care Guide
Do
- Water consistently during dry spells 🌱
- Deadhead spent blooms for continuous flowering
- Apply balanced fertilizer monthly during active growth
- Mulch to retain soil moisture and suppress weeds
- Stake tall varieties to prevent damage
Don't
- Avoid overwatering, which can cause tuber rot ❌
- Don’t neglect staking for taller varieties
- Refrain from fertilizing late in the season
- Don’t plant in poorly-draining soil
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Pest Check | ||||||||||||
| 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
Henriette Dahlia questions
What zones can Henriette Dahlia grow in?
Henriette 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 Henriette Dahlia deer resistant?
Not reliably. Deer may browse Henriette Dahlia, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Henriette Dahlia bloom?
Henriette Dahlia typically blooms in mid-summer to first frost through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Henriette Dahlia need full sun?
Henriette Dahlia does best in full sun (6+ hours).
More Dahlia to compare
Dahlia
Dahlia variabilis
Dinnerplate Dahlia
Dahlia x pinnata 'Dinnerplate Cutting Blend'
Dahlia
Dahlia variabilis 'Hart'
Babette Giant Ball Dahlia
Dahlia x pinnata 'Babette Giant Ball'
Lady Darlene Dahlia
Dahlia x pinnata 'Lady Darlene'
Mrs. Eileen Dahlia
Dahlia spetabilis 'Mrs Eileen'
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Henriette 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.
