The Story
Plant Bio
Dahlia x pinnata, commonly known as the Jill Dahlia Mix, is noted for its vibrant mix of flowers throughout the summer.
This mix includes an array of colors and flower forms, making it a popular choice for cutting gardens.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
36 inches
Width
18 inches
Light
Full Sun
Zones
5, 6, 7, 8
Water
Moderate
Humidity
Moderate
Lifespan
Annual
Native To
Central America
Toxicity
Non-toxic
Bloom period
Late summer – Early fall
In flower about 2 months of the year
Planting
How to Grow
- Select a sunny location with well-draining soil for planting.
- Tuck tubers 4 inches deep in early spring after the last frost.
- Water thoroughly after planting to settle the soil around the tubers.
- Mist cuttings or start from seed indoors 6 weeks before last frost date.
- Transplant seedlings outdoors once they are strong and weather is warm.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Use a balanced fertilizer every 4-6 weeks during the growing season for vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not waterlogged 🌱
- Pinch back early growth to encourage bushier plants
- Remove spent flowers to promote continuous blooming
Don't
- Avoid overwatering to prevent tuber rot ❌
- Don’t plant in heavy clay soil without amendment
- Refrain from fertilizing late in the season to prevent legginess
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
Multiply
Propagation Methods
Good to Know
Common Questions
Jill Dahlia Mix questions
What zones can Jill Dahlia Mix grow in?
Jill Dahlia Mix 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 Jill Dahlia Mix deer resistant?
Not reliably. Deer may browse Jill Dahlia Mix, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Jill Dahlia Mix bloom?
Jill Dahlia Mix 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 Jill Dahlia Mix need full sun?
Jill Dahlia Mix does best in full sun (6+ hours).
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 Jill Dahlia Mix 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.



































