The Story
Plant Bio
Osmanthus americanus, commonly known as devilwood, is a slow-growing evergreen shrub or small tree native to the southeastern United States coastal plains. It features leathery, glossy olive-green leaves and small, highly fragrant, urn-shaped white flowers that bloom in axillary clusters during early spring.
This species is exceptionally tolerant of salt spray and wind, making it a valuable structural plant for maritime forests and coastal gardens. The common name devilwood refers to its remarkably fine-grained, impact-resistant wood, which is notoriously difficult to split or cut.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Shrub
Height
240"
Width
144"
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8, 9
Water
Moderate
Humidity
High
Lifespan
Long-lived
Native To
North America
Toxicity
Non-toxic
Bloom period
Spring
In flower about 3 months of the year
Planting
How to Grow
- Select a planting site in full sun to partial shade with moist, acidic, well-drained soil.
- Dig a hole twice as wide as the root ball and of equal depth, ensuring the crown sits level with the surrounding soil.
- Backfill with native soil, tamp down gently to remove air pockets, and water thoroughly to settle the roots.
- Apply a three-inch layer of organic mulch around the base, keeping it clear of the main stem to prevent rot.
Pro Tip
To maintain a dense, bushy habit for hedging, tip-prune immediately after the spring flowering period; pruning late in the season removes the next year's flower buds.
Keep It Thriving
Care Guide
Do
- Water regularly during the first growing season to establish a deep, resilient root system.
- Prune lightly after spring flowering to shape the canopy or maintain a hedge.
- Grow in a sheltered location if planting near the northern limit of its hardiness range.
Don't
- Do not plant in poorly drained, heavy clay sites where water pools after rain.
- Avoid heavy annual shearing, which destroys the natural irregular, vase-shaped form.
- Do not apply high-nitrogen fertilizers, which stimulate weak, leggy growth at the expense of flowers.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| Prune |
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
Devilwood questions
What zones can Devilwood grow in?
Devilwood is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Devilwood deer resistant?
Not reliably. Deer may browse Devilwood, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Devilwood bloom?
Devilwood typically blooms in spring through spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Devilwood need full sun?
Devilwood does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Devilwood drought tolerant?
Yes — once established (usually after the first full season), Devilwood handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Osmanthus to compare

Fragrant Tea Olive
Osmanthus fragrans

Goshiki False Holly
Osmanthus heterophyllus 'Goshiki'

Gulftide Osmanthus
Osmanthus heterophyllus 'Gulftide'

Fruitland's Fortune's Osmanthus
Osmanthus fortunei 'Fruitlandii'

Party Lights Osmanthus
Osmanthus heterophyllus 'Party Lights'

Fortune's Osmanthus
Osmanthus fortunei
Keep exploring
Explore the genus
Hardy in your zone?
Grow Devilwood 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.
