Garden hybrid
Dahlia x hybridaGarden Dahlia16 other cultivars
‘Mix’Dahlia Mix
‘Bishop's Children’Bishop's Children Dahlia
‘Dinnerplate Blend’Dinnerplate Dahlia
‘Café au Lait’Café au Lait Dahlia
‘Arabian Night’Arabian Night Dahlia
‘Orange’Orange Dahlia
‘Firepot’Firepot Dahlia
‘Bishop of Canterbury’Bishop of Canterbury Dahlia
‘Labyrinth’Dahlia Labyrinth
‘Seattle’Seattle Dahlia
‘Bishop of Leicester’Bishop of Leicester Dahlia
‘Lisonette Dinnerplate’Lisonette Dinnerplate Dahlia
‘Red Labyrinth’Red Labyrinth Dahlia
‘Desert Sunset’Desert Sunset Dahlia
‘Bednall Beauty’Bednall Beauty Dahlia
‘Terracotta’Dahlia 'Terracotta'
The Story
Plant Bio
Dahlia 'Sagitta' is known for its large, showy blooms and bushy growth habit.
'Sagitta' is a Collarette type dahlia, featuring a single row of reddish-pink outer petals and a contrasting inner 'collar' of smaller, creamy-white petaloids around a yellow center.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
42 inches
Width
24 inches
Light
Full Sun
Zones
7, 8, 9, 10
Water
Moderate
Humidity
Moderate
Lifespan
Tender perennial
Native To
Mexico
Toxicity
Mildly toxic to pets 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 spring.
- Water regularly to keep soil moist but not soggy.
- Pinch out the top tips to encourage bushier growth.
- Stake tall varieties for support during blooming.
- Deadhead faded flowers to promote continuous bloom.
- Divide tubers every 2-3 years in early spring for propagation.
Pro Tip
Plant dahlias after the last frost and ensure they receive full sun for best blooms.
Keep It Thriving
Care Guide
Do
- Water deeply once a week during dry spells 🌱
- Apply a balanced fertilizer every 4-6 weeks
- Support tall varieties with stakes to prevent toppling
Don't
- Avoid overwatering to prevent tuber rot ❌
- Don't disturb tubers during the growing season
- Refrain from fertilizing late in the season to prevent 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
Multiply
Propagation Methods
Good to Know
Common Questions
Dahlia Sagitta questions
What zones can Dahlia Sagitta grow in?
Dahlia Sagitta is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Dahlia Sagitta deer resistant?
Not reliably. Deer may browse Dahlia Sagitta, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Dahlia Sagitta bloom?
Dahlia Sagitta 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 Dahlia Sagitta need full sun?
Dahlia Sagitta 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 Dahlia Sagitta 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.