Kauri grass (Astelia trinervia)

Kauri grass

Kauri grass is a New Zealand native grass that you will see growing with Crown Ferns and in forests that feature rimu and nothofagus trees. This attractive upright grass spreads by tuberous rhizome roots. The plant shares a name with the Kauri Tree, another New Zealand native.

Scientific classification

Species

Kauri grass (Astelia trinervia)

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Herb, Succulent

Plant Type

Images of Kauri grass

Distribution of Kauri grass

Distribution Map

Kauri grass is native to the southwestern Pacific region, particularly thriving in the temperate climate zones. Since it's specifically associated with one country in that region, it has not been widely documented or reported in other continental or major regional floras as an introduced species.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Kauri grass

Every week

Water

Partial sun

Sunlight

Water: Kauri grass prefers consistent moisture and moderate drought tolerance, requiring weekly watering with slight soil drying in between. Typically grown indoors, it benefits from misting during dry periods to maintain humidity similar to its natural habitat.

Pruning: Kauri grass features arching, sword-like leaves and strong growth. Prune in early spring to promote air circulation and reduce disease risk. Trim overgrown clumps for better shape and vitality, enhancing both aesthetics and longevity.

Propagation: Kauri grass, native to New Zealand, is a perennial requiring well-draining soil and partial shade. Propagation via division during active growth ensures success. Each section must have sufficient roots and shoots, and should be planted promptly with appropriate moisture to promote growth.

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