Beginner
skill rating
Online Garden Tools
Useful videos
Erythrina sandwicensis (Wiliwili)
1 hour care
per year
per year
12m
Max height
Max height
12m
Max spread
Max spread
10-20 years
To maturity
To maturity
Low
Toxicity
Toxicity
Plant details
Botanical name
Erythrina sandwicensis
Other names
Wiliwili, Hawaiian coral tree, Hawaiian erythrina, Corallodendron monospermum, Erythrina monosperma
Genus
Erythrina Erythrina
Species
E. sandwicensis - E. sandwicensis is an open, spreading, tender, deciduous tree with rounded, glossy, dark green leaves and clusters of hairy buds opening to white, yellow-green, coral, orange, or red flowers in late summer to winter before the leaves emerge. Flowers are followed by short, pale brown seed pods splitting to reveal orange-red seeds.
Erythrina sandwicensis is: Deciduous
Habit
Spreading, Open branches
Toxicity
Seeds are poisonous
Flower
Coral-pink, Orange, Yellow-green, White, Red in Summer; Red, Orange, Coral-pink, Yellow-green, White in Autumn
Foliage
Mid-green in Spring; Mid-green in Summer; Mid-green in Autumn
How to care
Watch out for
General care
Pruning
Pruning group 1. May need restrictive pruning under glass.
Propagation
Sow seed at 21-24C (70-75F) in spring. May take 10-12 years to flowers if grown from seed.
Propagation methods
Semi-ripe cuttings, Seed, Softwood cuttings
Sign up for your FREE ACCOUNT today or login to receive detailed monthly care instructions
Where to grow
Erythrina sandwicensis (Wiliwili) will reach a height of 12m and a spread of 12m after 10-20 years.
Suggested uses
Beds and borders, City, Coastal, Conservatory, Containers, Drought Tolerant, Sub-Tropical
Cultivation
In frost-free areas, grow in fertile, moist but well-drained soil in a sheltered, sunny site. Drought deciduous. Tolerates strong winds, heat, and prolonged drought. Mulch in winter. Under glass, grow in loam-based compost in full light. In growth, water freely & feed monthly.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Full Sun
Aspect
South, East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Tender in frost (H3), Indoor heated (H1)
Companion plants
We do not currently have companion plants added for this plant.
Botanical name
Erythrina sandwicensis
Other names
Wiliwili, Hawaiian coral tree, Hawaiian erythrina, Corallodendron monospermum, Erythrina monosperma
Genus
Erythrina Erythrina
Species
E. sandwicensis - E. sandwicensis is an open, spreading, tender, deciduous tree with rounded, glossy, dark green leaves and clusters of hairy buds opening to white, yellow-green, coral, orange, or red flowers in late summer to winter before the leaves emerge. Flowers are followed by short, pale brown seed pods splitting to reveal orange-red seeds.
Native to
Hawaii
Foliage
Deciduous
Habit
Spreading, Open branches
Toxicity
Seeds are poisonous
Create your free Shoot garden
Create your free SHOOT garden and make a record of the plants in your garden.
Add your own photos, notes, get monthly email reminders on how to care for your plants, and connect with other gardeners. Get started now.
Colour
Flower
Coral-pink, Orange, Yellow-green, White, Red in Summer; Red, Orange, Coral-pink, Yellow-green, White in Autumn
Foliage
Mid-green in Spring; Mid-green in Summer; Mid-green in Autumn
General care
Pruning
Pruning group 1. May need restrictive pruning under glass.
Propagation
Sow seed at 21-24C (70-75F) in spring. May take 10-12 years to flowers if grown from seed.
Propagation methods
Semi-ripe cuttings, Seed, Softwood cuttings
Monthly care advice
Get access to monthly care advice
Create a free SHOOT account and get instant access to expert care advice for this and other plants in your garden.
You'll also receive handy monthly email reminders of what needs doing. Create your free account.
Where to grow
Erythrina sandwicensis (Wiliwili) will reach a height of 12m and a spread of 12m after 10-20 years.
Suggested uses
Beds and borders, City, Coastal, Conservatory, Containers, Drought Tolerant, Sub-Tropical
Cultivation
In frost-free areas, grow in fertile, moist but well-drained soil in a sheltered, sunny site. Drought deciduous. Tolerates strong winds, heat, and prolonged drought. Mulch in winter. Under glass, grow in loam-based compost in full light. In growth, water freely & feed monthly.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Full Sun
Aspect
South, East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Tender in frost (H3), Indoor heated (H1)
USDA zones
Zone 11, Zone 10
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Chalky, Loamy, Sandy | Tell us... |
| Soil drainage: | Well-drained | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Full Sun | Tell us... |
| Aspect: | South, East, West | Tell us... |
| Exposure: | Sheltered | Tell us... |
| Hardiness: | Tender in frost (H3), Indoor heated (H1) | Tell us... |
Report content or feedback to Shoot
To add ? to your lists,
login to your account or subscribe.
Find out more about plant lists here
or Login
To add notes for this plant login to your account or register for a new account.
Sign up for freeor Login
To add images for this plant login to your account or register for a new account.
Sign up for freeor Login
To check if this plant is suitable for your garden first login to your account or subscribe.
or Login