Species
Dahlia pinnataPinnate Dahlia34 other cultivars
‘Dinnerplate Cutting Blend’Dinnerplate Cutting Dahlia
‘Babette Giant Ball’Babette Giant Ball Dahlia
‘Lady Darlene’Lady Darlene Dahlia
‘Mystic Haze’Mystic Haze Dahlia
‘David Howard’David Howard Dahlia
‘Jill Dahlia Mix’Jill Dahlia Mix
‘Lilac Time Dinnerplate’Lilac Time Dinnerplate Dahlia
‘Mystic Sparkler’Mystic Sparkler Dahlia
‘High Contrast Duo’High Contrast Duo Dahlia
‘Mixed Border’Mixed Border Dahlia
‘Jowey Gipsy’Jowey Gipsy Dahlia
‘Melody Allegro’Melody Allegro Dahlia
‘Michael's Flower’Michael's Flower Dahlia
‘Totally Tangerine’Totally Tangerine Dahlia
‘Waltzing Mathilda’Waltzing Mathilda Dahlia
‘Break Out’Break Out Dahlia
‘Caballero’Caballero Dahlia
‘Mingus Alex’Mingus Alex Dahlia
‘Gitts Perfection’Gitts Perfection Dahlia
‘Mystic Wizard’Mystic Wizard Dahlia
‘Mirella’Mirella Dahlia
‘Who Dun It’Who Dun It Dahlia
‘Bantling’Bantling Dahlia
‘Sunshine’Sunshine Dahlia
‘Mystic Fantasy’Mystic Fantasy Dahlia
‘First Love’First Love Dahlia
‘Bridge View Aloha’Bridge View Aloha Dahlia
‘Gerrie Hoek’Gerrie Hoek Dahlia
‘Jewel Orange’Jewel Orange Dahlia
‘Jowey Martina’Jowey Martina Dahlia
‘Merlot Magic’Merlot Magic Dahlia
‘New Baby’New Baby Dahlia
‘Park Princess’Park Princess Dahlia
‘Arabian Magic’Arabian Magic Dahlia
The Story
Plant Bio
Dahlia pinnata 'Star' is known for its attractive pink flowers and bushy growth habit. It produces numerous blooms throughout the summer and into the fall.
This cultivar features star-shaped flowers, which add unique visual interest to gardens.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
8, 9, 10
Water
Regular watering, keep soil moist
Humidity
Prefers moderate humidity
Lifespan
Perennial in USDA zones 8-11
Native To
Central America
Toxicity
Toxic to dogs, cats, and horses if ingested
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck tubers 2 inches deep in well-draining soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Stake tall varieties to prevent wind damage.
- Pinch out the growing tips to encourage bushier growth.
- Fertilize biweekly with a balanced liquid fertilizer during the growing season.
- Deadhead spent flowers to promote continuous blooming.
Pro Tip
Plant in full sun with rich, well-draining soil for best blooms.
Keep It Thriving
Care Guide
Do
- Water deeply once a week 🌱
- Provide staking for tall varieties
- Deadhead regularly to extend flowering
Don't
- Overwater to avoid tuber rot ❌
- Allow soil to dry out completely between waterings ❌
- Neglect staking for tall plants ❌
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
Multiply
Propagation Methods
Good to Know
Common Questions
Star Dahlia questions
What zones can Star Dahlia grow in?
Star 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 Star Dahlia deer resistant?
Not reliably. Deer may browse Star Dahlia, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Star Dahlia bloom?
Star 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 Star Dahlia need full sun?
Star Dahlia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Dahlia to compare
Dahlia
Dahlia variabilis
Dinnerplate Cutting Dahlia
Dahlia pinnata 'Dinnerplate Cutting Blend'
Hart Dahlia
Dahlia variabilis 'Hart'
Dahlia Mix
Dahlia x hybrida 'Mix'
Babette Giant Ball Dahlia
Dahlia pinnata 'Babette Giant Ball'
Lady Darlene Dahlia
Dahlia pinnata 'Lady Darlene'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Star 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.