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.
Pot Size:
Standard Pot = 7cm Square
Large Pot = 9cm Square
Extra Large Pot = 1.5L Round
Use this guide to see how many plants of your selected pot size fit into a half or full carton.
Standard Pot = 25 plants per Carton
Large Pot= 10 plants per Carton
Extra Large Pot = 5 plants per Carton
Urban- $16.55 per Carton Rural- $23.85 per Carton
Standard Pot = 50 plants per Carton
Large Pot= 25 plants per Carton
Extra Large Pot = 10 plants per Carton
Urban- $16.55 per Carton Rural- $23.85 per Carton
Product Size:
The photo next to the ruler shows an example of the plant for sale (cm's) to give an indication of the size. Please note that the photo is for reference only; the size and appearance of the plant may vary.
Please Note:
Shipping charge applies. Available for immediate dispatch only, while stocks last.