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Astelia chathamica (Chatham Island Astelia)

5 from 2 customers

Chatham Island Astelia

Astelia chathamica, commonly known as the Chatham Island Astelia or Kakaha, produces broad, erect, silver-green leaves. The leaves are held with a gentle arch as they grow to 1.5 m tall and the same width. Astelia chathamica is an ideal plant for coastal gardens, suitable for mass planting either on a bank or as a ground cover, or for adding texture and interest to a mixed planting. It will provide a striking display, whether grown individually or in clusters, and is both robust and easy to grow.

Large Astelia chathamica in a garden with silver flax-like leaves.
Large Astelia chathamica with silver flax-like leaves.
The average plant height is 20 cm
$125.88

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Suited to regions:All regions
Plant type:Flaxes
Height:1.50 m
Spread:1.50 m
Flowering time:Spring
Tolerances:Coastal, Extended dry periods, Hardy, Wind
Garden uses:Living areas, Ponds, Pool areas
Garden styles:Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Native, Riparian
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asChatham Island Astelia
Sku10009

Growing Astelia chathamica

To grow Astelia chathamica successfully, select a location with well-draining soil and partial to full sun exposure. It prefers moist but not waterlogged soil, so incorporating pumice at planting time helps improve drainage. Water the plant regularly while it is establishing, then reduce the frequency as it becomes more drought-tolerant. Mulch around the base helps retain moisture and suppress weeds, but avoid piling it directly against the crown to prevent rot. Apply a slow-release fertiliser in spring to encourage healthy growth. Minimal maintenance is required; remove dead or damaged leaves to keep the plant looking tidy. Astelia chathamica is tolerant of wind and moderate frost once established.

Astelia chathamica for sale

The Plant Company has the best Astelia chathamica plants for sale in NZ. Our production nursery specialises in growing amazing plants, and our logistics team packs them carefully for our customers. The pricing is competitive, and the quality is exceptional. The seed is eco-sourced and then grown into amazing plants ready for their new homes. We all love producing this beautiful plant and hearing our customers thank us for providing them with healthy and vibrant plants. Let us take care of your plant needs and impress you with both our products and service!

Astelia chathamica care

Astelia chathamica thrives in well-drained soil and prefers partial shade to full sun. In coastal regions, it tolerates full sun well and handles wind exposure with ease. The soil should be rich in organic matter but free-draining, as Astelia dislikes waterlogged and heavy soils. When planting, ensure the crown sits just above soil level to reduce the risk of rot. Water the plant regularly while it is establishing, then reduce watering as it becomes more drought-tolerant. A yearly application of slow-release fertiliser in spring will encourage healthy growth and intense foliage colour. Apply mulch around the base to retain soil moisture and suppress weeds, but avoid covering the crown. Astelia chathamica is generally low-maintenance, with few pest or disease issues. Remove any damaged or dead leaves as needed.

Questions and Answers

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Reviews

5 from 2 customers
Sarah Williamson - Wellington

Thanks for sending well-grown plants and all the advice.

Glenys Taylor - Auckland

Lovely plants received

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