The Story
Plant Bio
Vetiveria zizanioides, commonly known as vetiver, is a perennial grass distinguished by its dense clumps of fine, aromatic foliage and tall, slender flower spikes that are typically greenish or purple-tinged.
This species is highly valued for its deep, extensive root system that stabilizes soil, prevents erosion, and has applications in essential oil production and environmental remediation.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Grass
Height
60 inches
Width
24 inches
Light
Full Sun
Zones
9, 10
Water
Low to moderate
Humidity
Average to high
Lifespan
Perennial
Native To
India and Southeast Asia
Toxicity
Non-toxic
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Select a sunny location with well-draining soil
- Tuck vetiver rhizomes into the soil at 2-inch depth
- Water thoroughly after planting to establish roots
- Mist cuttings regularly to promote root growth (approx. 6 weeks)
- Mulch lightly to retain moisture and suppress weeds
- Transplant if necessary after one growing season
Pro Tip
Ensure good drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Prune dead foliage in late winter
- Divide clumps every 3-4 years to control size
Don't
- Avoid overwatering in winter ❌
- Don’t plant in poorly drained areas
- Refrain from fertilizing excessively
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup | ||||||||||||
| 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
Vetiver Grass questions
What zones can Vetiver Grass grow in?
Vetiver Grass is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Vetiver Grass deer resistant?
Not reliably. Deer may browse Vetiver Grass, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Vetiver Grass bloom?
Vetiver Grass 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 Vetiver Grass need full sun?
Vetiver Grass does best in full sun (6+ hours).
Is Vetiver Grass drought tolerant?
Yes — once established (usually after the first full season), Vetiver Grass handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
Keep exploring
Explore the genus
Hardy in your zone?
Grow Vetiver Grass 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.