Same species
3 named cultivars
Essentials
At a Glance
Plant Type
Shrub
Height
24 inches
Width
18 inches
Light
Full Sun, Partial Sun
Water
Moderate
Humidity
Average
Lifespan
Tender perennial, often grown as an annual
Native To
South America
Toxicity
All parts are toxic if ingested
The Story
Plant Bio
Heliotropium arborescens, commonly known as common heliotrope, is a fragrant flowering perennial that is often grown for its aromatic blooms. It features clusters of small, tubular flowers that can range from white to purple. Notable for its ability to attract pollinators, including bees and hummingbirds, and its ability to bloom throughout the summer, providing continuous color in the garden.
Uses & Benefits:
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and encourage rooting.
- Water deeply once a week during dry periods to promote healthy growth.
- Apply a balanced fertilizer monthly during the growing season.
- Prune after flowering to shape the plant and remove dead stems.
- Mulch around the base to retain moisture and suppress weeds.
Pro Tip
Use well-draining sandy soil and avoid overwatering to prevent root rot.
Keep It Thriving
Care Guide
Do
- Water consistently during dry spells 💧
- Prune to maintain shape and remove dead stems ✂️
- Fertilize monthly during active growth periods 🌱
- Provide full sun for optimal flowering ☀️
Don't
- Overwater to prevent root rot ❌
- Neglect pruning which can lead to leggy growth ❌
- Use heavy clay soil without amendments ❌
- Expose to excessive shade ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pinch | ||||||||||||
| Plant | ||||||||||||
| Winter Prep |
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
Common Heliotrope questions
What zones can Common Heliotrope grow in?
Common Heliotrope is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Common Heliotrope deer resistant?
Yes — Common Heliotrope is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Common Heliotrope bloom?
Common Heliotrope 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 Common Heliotrope need full sun?
Common Heliotrope does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Heliotropium to compare
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Common Heliotrope 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.






