Asplenium obtusatum

Spleenwort Fern, Shore Spleenwort

Asplenium obtusatum, also known as the Shore Spleenwort, is a tough New Zealand native fern well-suited to coastal gardens, rockeries, and exposed landscapes. With its thick, leathery fronds and compact form, it’s a low-maintenance choice for challenging conditions. The Plant Company supplies NZ-grown Asplenium obtusatum plants ready to thrive in rugged and coastal environments.

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Suited to regions:	Subtropical, Temperate
Plant type:	Ferns
Height:	75 cm
Spread:	75 cm
Flowering time:
Tolerances:	Shade
Garden uses:	Borders, Living areas, Paths & Steps, Ponds, Pool areas
Garden styles:	Architectural, Backyard, City & Courtyard, Frontyard, Modern, Native, Tropical
Easy to grow?	Yes
Maintenance requirements	Low
Growth rate	Medium
Also known as	Spleenwort Fern, Shore Spleenwort
Sku	12853

Plant Size And Growth – Asplenium obtusatum Grows 40cm Tall x 50cm Wide

This compact, clump-forming fern grows to around 40 cm tall and spreads 50 cm wide. Its dark green, leathery fronds remain attractive year-round and resist drying out in windy or salty conditions.

How To Grow Asplenium obtusatum In NZ Conditions

Plant in full to part shade in well-drained soil. Asplenium obtusatum is tolerant of dry soils, coastal winds, and salt spray, making it ideal for coastal and exposed gardens. Water during establishment, then only as needed. Little maintenance is required beyond seasonal tidy-up.

Why Asplenium obtusatum Is Great For Coastal NZ Gardens

This hardy fern thrives where many others won’t—rocky crevices, coastal banks, and dry shaded areas. It provides reliable greenery and structure in difficult planting sites and pairs well with native grasses and groundcovers.

Why Buy Asplenium obtusatum From The Plant Company?

We grow hardy, NZ-acclimatised ferns selected for resilience and landscape performance. Each plant is shipped with care and ready to thrive in your garden.

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