David Howard Dahlia
Dahlia pinnata 'David Howard'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
30 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8
Water
Moderate
Humidity
Moderate
Lifespan
Perennial in zones 8-9, annual elsewhere
Native To
Mexico and Central America
Toxicity
Non-toxic
The Story
Plant Bio
The 'David Howard' cultivar is known for its striking orange flowers and bushy growth habit. It reaches a height of around 3 feet and has a substantial spread. This cultivar features unique bi-color flowers that fade into lighter shades towards the edges, offering a vibrant contrast in the garden.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Select a sunny location with well-draining soil for planting.
- Tuck tubers 4-6 inches deep in early spring after the last frost.
- Water regularly to keep soil moist but not waterlogged.
- Fertilize monthly with a balanced liquid fertilizer during the growing season.
- Pinch out the tips to encourage bushier growth in early summer.
- Lift and store tubers in fall in colder zones to protect from frost.
Pro Tip
Use organic compost to enrich soil and promote vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water consistently, especially during dry spells 💧
- Deadhead spent flowers to encourage more blooms 🌸
- Apply organic mulch to retain soil moisture and suppress weeds
- Stake tall varieties to prevent wind damage
- Monitor for pests regularly
Don't
- Avoid overwatering which can cause tuber rot ❌
- Don’t neglect deadheading to prolong flowering
- Never plant in poorly drained soil
- Avoid excessive fertilization which can lead to weak stems
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| 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
David Howard Dahlia questions
What zones can David Howard Dahlia grow in?
David Howard Dahlia is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is David Howard Dahlia deer resistant?
Not reliably. Deer may browse David Howard Dahlia, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does David Howard Dahlia bloom?
David Howard Dahlia typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does David Howard Dahlia need full sun?
David Howard Dahlia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Dahlia to compare
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Dahlia x pinnata 'Dinnerplate Cutting Blend'
Dahlia
Dahlia variabilis 'Hart'
Lady Darlene Dahlia
Dahlia x pinnata 'Lady Darlene'
Babette Giant Ball Dahlia
Dahlia x pinnata 'Babette Giant Ball'
Mrs. Eileen Dahlia
Dahlia spetabilis 'Mrs Eileen'
Keep exploring
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Hardy in your zone?
Grow David Howard 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.
