The Story
Plant Bio
Grevillea is a diverse genus of evergreen shrubs and trees in the Proteaceae family, native to Australia and characterized by highly modified, petal-less flowers with long, prominent styles. These plants are adapted to nutrient-poor, well-drained soils and have evolved specialized proteoid roots to maximize phosphorus uptake.
'Ned Kelly' is a dense, spreading hybrid cultivar that produces large, orange-red, brush-like flower clusters up to six inches long throughout most of the year. The stiff, deeply divided foliage resembles fern fronds and has dark green upper surfaces with pale grey-green undersides.
Uses & Benefits:
Bred from more than one wild species, so it has no species page of its own.
Essentials
At a Glance
Plant Type
Shrub
Height
78"
Width
118"
Light
Full Sun, Partial Sun
Zones
8, 9, 10
Water
Low
Humidity
Moderate
Lifespan
Moderate
Native To
Australia
Toxicity
Skin irritant
Bloom period
Late winter – Fall
In flower about 10 months of the year
Planting
How to Grow
- Select a planting site with full sun and highly drained, sandy or loamy soil.
- Dig a hole twice as wide as the root ball but no deeper, ensuring the plant sits slightly above the surrounding soil level.
- Water deeply to settle the soil, then establish a deep watering schedule only until the root system is established.
- Apply a thick layer of organic mulch around the base, keeping it clear of the main stem to prevent rot.
Pro Tip
Prune lightly immediately after a major flowering flush to maintain a dense, bushy form; cutting back into old, leafless brown wood prevents the plant from resprouting.
Keep It Thriving
Care Guide
Do
- Use specialized native plant fertilizers with phosphorus levels below three percent.
- Plant on mounds or in raised beds if your garden has heavy clay soil.
- Wear gloves when handling the foliage to prevent contact dermatitis.
Don't
- Do not apply general-purpose garden fertilizers containing high phosphorus.
- Do not overwater or allow the roots to sit in poorly drained, soggy soil.
- Do not prune hard into old, leafless brown wood.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Propagate | ||||||||||||
| Prune |
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
Ned Kelly Grevillea questions
What zones can Ned Kelly Grevillea grow in?
Ned Kelly Grevillea is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Ned Kelly Grevillea deer resistant?
Yes — Ned Kelly Grevillea is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Ned Kelly Grevillea bloom?
Ned Kelly Grevillea typically blooms in late winter through fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Ned Kelly Grevillea need full sun?
Ned Kelly Grevillea does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Ned Kelly Grevillea drought tolerant?
Yes — once established (usually after the first full season), Ned Kelly Grevillea handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Grevillea to compare

Murray Queen Grevillea
Grevillea victoriae 'Murray Queen'

Moonlight Grevillea
Grevillea x hybrida 'Moonlight'

Prostrate Grevillea
Grevillea × gaudichaudii 'Gaudi Chaudi'

Rosemary Grevillea
Grevillea rosmarinifolia

Robyn Gordon Grevillea
Grevillea x hybrida 'Robyn Gordon'

Honey Gem Grevillea
Grevillea x hybrida 'Honey Gem'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Ned Kelly Grevillea 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.
















