Arthropodium cirratum
Arthropodium cirratum
Common Names: Rengarenga Lily, New Zealand Rock Lily
Family: Asparagaceae
Origin: New Zealand (naturally coastal, especially northern regions)
Plant Type: Evergreen Perennial
Overview:
Arthropodium cirratum, commonly known as Rengarenga Lily or New Zealand Rock Lily, is a hardy and elegant NZ native prized for its lush strappy foliage and graceful white star-like flowers. Naturally found along coastal cliffs and rocky outcrops, this adaptable plant is ideal for borders, underplanting, and mass planting in both coastal and inland gardens.
Key Features:
Foliage: Broad, glossy, strap-like green leaves forming dense clumps.
Flowers / Fruit: Tall stems carry clusters of delicate white star-shaped flowers in spring to early summer.
Form & Habit: Low-growing, clump-forming perennial with arching foliage.
Growth Rate: Moderate.
Cultural & Ecological Value: Traditionally cultivated by Māori as a food source (rhizomes); excellent for erosion control and low-maintenance landscaping.
Mature Size:
| Attribute | Size |
|---|---|
| Height | 40–60cm (up to 80cm in flower) |
| Spread | 60–90cm |
| Form | Clumping, spreading |
Ideal Growing Conditions:
| Requirement | Detail |
|---|---|
| Light | Full sun to part shade |
| Water | Low to moderate; drought tolerant once established |
| Soil | Well-drained soil; tolerates coastal and sandy conditions |
| pH Range | Acid to neutral |
| Frost Tolerance | Hardy; tolerates light to moderate frost |
Landscaping & Garden Uses:
• Excellent border or edging plant
• Ideal for coastal gardens and dry banks
• Effective mass planting groundcover
• Suitable for pots and containers
Care & Maintenance:
Pruning: Remove spent flower stems and tidy old leaves as needed.
Watering: Water regularly during establishment; minimal watering once established.
Feeding: Apply general garden fertiliser in spring if desired.
Pests & Diseases: Generally pest- and disease-free.
Additional Tips:
Thrives in coastal environments and is well suited to dry shade beneath trees once established.
Fun Fact / Botanical Insight:
Rengarenga Lily was historically cultivated in Māori gardens, and its fleshy roots were harvested as a seasonal food source.
Why Choose Arthropodium cirratum?
For a tough, elegant native groundcover with glossy foliage and beautiful white blooms, Rengarenga Lily is a versatile and reliable choice for low-maintenance New Zealand gardens.
Pot Size: These are our standard size in 7cm square pots.
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Description
Arthropodium cirratum
Common Names: Rengarenga Lily, New Zealand Rock Lily
Family: Asparagaceae
Origin: New Zealand (naturally coastal, especially northern regions)
Plant Type: Evergreen Perennial
Overview:
Arthropodium cirratum, commonly known as Rengarenga Lily or New Zealand Rock Lily, is a hardy and elegant NZ native prized for its lush strappy foliage and graceful white star-like flowers. Naturally found along coastal cliffs and rocky outcrops, this adaptable plant is ideal for borders, underplanting, and mass planting in both coastal and inland gardens.
Key Features:
Foliage: Broad, glossy, strap-like green leaves forming dense clumps.
Flowers / Fruit: Tall stems carry clusters of delicate white star-shaped flowers in spring to early summer.
Form & Habit: Low-growing, clump-forming perennial with arching foliage.
Growth Rate: Moderate.
Cultural & Ecological Value: Traditionally cultivated by Māori as a food source (rhizomes); excellent for erosion control and low-maintenance landscaping.
Mature Size:
| Attribute | Size |
|---|---|
| Height | 40–60cm (up to 80cm in flower) |
| Spread | 60–90cm |
| Form | Clumping, spreading |
Ideal Growing Conditions:
| Requirement | Detail |
|---|---|
| Light | Full sun to part shade |
| Water | Low to moderate; drought tolerant once established |
| Soil | Well-drained soil; tolerates coastal and sandy conditions |
| pH Range | Acid to neutral |
| Frost Tolerance | Hardy; tolerates light to moderate frost |
Landscaping & Garden Uses:
• Excellent border or edging plant
• Ideal for coastal gardens and dry banks
• Effective mass planting groundcover
• Suitable for pots and containers
Care & Maintenance:
Pruning: Remove spent flower stems and tidy old leaves as needed.
Watering: Water regularly during establishment; minimal watering once established.
Feeding: Apply general garden fertiliser in spring if desired.
Pests & Diseases: Generally pest- and disease-free.
Additional Tips:
Thrives in coastal environments and is well suited to dry shade beneath trees once established.
Fun Fact / Botanical Insight:
Rengarenga Lily was historically cultivated in Māori gardens, and its fleshy roots were harvested as a seasonal food source.
Why Choose Arthropodium cirratum?
For a tough, elegant native groundcover with glossy foliage and beautiful white blooms, Rengarenga Lily is a versatile and reliable choice for low-maintenance New Zealand gardens.
Pot Size: These are our standard size in 7cm square pots.
