5x Sub-Antartic Megaherb - $5.99 each
Anisotome lyallii
Common Names: Giant Carrot, Mountain Celery
Family: Apiaceae
Origin: New Zealand (subalpine to alpine regions)
Plant Type: Herbaceous Perennial
Overview
Anisotome lyallii, commonly known as Giant Carrot, is a striking New Zealand alpine perennial prized for its bold, architectural foliage and natural silver-grey tones. Adapted to harsh mountain conditions, it brings a dramatic, high-country aesthetic to rock gardens and alpine plantings.
Key Features
Foliage: Large, finely divided, deeply lobed leaves with a distinctive silvery-grey to blue-green sheen; softly textured and highly ornamental.
Flowers / Fruit: Tall flower stems emerge in summer, carrying broad umbels of creamy-white flowers that attract native insects.
Form & Habit: Low, spreading basal rosette with upright flowering stems; strong sculptural presence even when not in flower.
Growth Rate: Slow to moderate.
Cultural & Ecological Value: Native alpine species important to high-country ecosystems; valued in restoration and specialist native gardens.
Mature Size
| Attribute | Size |
|---|---|
| Height | 40–80 cm (flowering stems taller) |
| Spread | 60–80 cm |
| Form | Low rosette with upright flower stems |
Ideal Growing Conditions
| Requirement | Detail |
|---|---|
| Light | Full sun |
| Water | Low to moderate once established; dislikes waterlogging |
| Soil | Very free-draining, gritty or sandy soils |
| pH Range | Neutral to slightly acidic |
| Frost Tolerance | Extremely frost hardy; tolerates snow and alpine conditions |
Landscaping & Garden Uses
-
Feature plant in alpine and rock gardens
-
Ideal for dry, exposed, or high-country landscapes
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Complements grasses and other silver-foliaged natives
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Suitable for large containers with excellent drainage
Care & Maintenance
Pruning: Remove spent flower stems; minimal pruning required.
Watering: Water during establishment only; drought tolerant once settled.
Feeding: Generally not required; avoid rich fertilisers.
Pests & Diseases: Generally pest- and disease-free.
Additional Tips
Best grown in open, sunny positions with airflow. Avoid heavy soils or winter wet, especially in lowland gardens.
Fun Fact / Botanical Insight
Despite its common name, Giant Carrot, Anisotome lyallii is not cultivated for food—its name reflects its relationship to the carrot family and its impressive alpine scale.
Why Choose Anisotome lyallii?
For gardeners seeking a true alpine native with bold form, exceptional hardiness, and year-round visual impact, Anisotome lyallii is an outstanding choice.
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.
