Species
Lobelia speciosaHybrid Lobelia8 other cultivars
‘Compliment Violet’Hybrid Cardinal Flower
‘Compliment Blue’Compliment Blue Lobelia
‘STARSHIP Blue’Blue Lobelia Lobelia speciosa STARSHIP
‘Compliment Deep Red’Compliment Deep Red Lobelia
‘Fan Orchid Rose’Fan Orchid Rose Lobelia
‘Fan Scarlet’Fan Scarlet Lobelia
‘Starship’Starship Blue Cardinal Flower
‘Complexion’Lobelia x speciosa Complexion
The Story
Plant Bio
Lobelia x speciosa 'Fan Cinnabar Rose' is a perennial shrub known for its upright growth, lance-shaped foliage, and striking clusters of tubular, rose-cinnabar colored flowers that bloom in late summer to fall.
This cultivar is distinguished by its dense, compact habit and vibrant flower color, making it an excellent choice for borders and container displays that require eye-catching color.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
12 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9, 10
Water
Medium to wet
Humidity
Moderate
Lifespan
Perennial
Native To
Cultivar
Toxicity
All parts are toxic if ingested
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds into moist soil in early spring.
- Keep soil consistently moist during growth.
- Provide full sun for best flowering.
- Support climbing varieties with trellises.
- Water regularly during dry spells, especially in summer.
- Deadhead spent blooms to encourage re-blooming.
Pro Tip
Ensure well-draining soil and full sun for vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 💧
- Deadhead to prolong flowering 🌸
- Mulch to retain soil moisture
- Support climbing varieties with trellises
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t let soil dry out completely
- Avoid heavy fertilization which can reduce flowering
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| Winter Prep |
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
Fan Cinnabar Rose Lobelia questions
What zones can Fan Cinnabar Rose Lobelia grow in?
Fan Cinnabar Rose Lobelia is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Fan Cinnabar Rose Lobelia deer resistant?
Not reliably. Deer may browse Fan Cinnabar Rose Lobelia, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Fan Cinnabar Rose Lobelia bloom?
Fan Cinnabar Rose Lobelia 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 Fan Cinnabar Rose Lobelia need full sun?
Fan Cinnabar Rose Lobelia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Lobelia to compare
Cardinal Flower
Lobelia cardinalis
Hybrid Cardinal Flower
Lobelia speciosa 'Compliment Violet'
Lilac Candles Great Blue Lobelia
Lobelia siphilitica 'Lilac Candles'
Cardinal Flower 'Black Truffle'
Lobelia cardinalis 'Black Truffle'
Perrys White Cardinal Flower
Lobelia cardinalis 'Perrys White'
Cardinal Flower Deep Rose
Lobelia cardinalis 'Deep Rose'
Keep exploring
Explore the genus
Grow Fan Cinnabar Rose Lobelia 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.