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Blechnum minus

Swamp Kiokio

Blechnum minus is a compact and graceful NZ native fern valued for its delicate fronds and tidy spreading habit. It thrives in moist, shaded environments where it forms soft green carpets that brighten low light garden areas. Ideal for woodland plantings, native landscapes, and filling shaded borders, Blechnum minus offers year round greenery and subtle texture. Its manageable size and natural charm make it perfect for both small and large gardens.

Blechnum minus fern with lush, green fronds.

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Suited to regions:Subtropical, Temperate
Plant type:Ferns
Height:50 cm
Spread:50 cm
Flowering time:
Tolerances:Shade
Garden uses:Banks, Borders, Containers, Living areas, Paths & Steps, Ponds, Pool areas
Garden styles:Backyard, City & Courtyard, Frontyard, Modern, Native, Woodland
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asSwamp Kiokio
Sku12995

How to grow Blechnum minus in NZ

Blechnum minus grows best in part shade to full shade and prefers cool, moist, free draining soil enriched with organic matter. Choose a sheltered position protected from harsh wind and strong sunlight. Water regularly during establishment and keep the soil consistently damp. Mulch well to retain moisture and support root health. This fern thrives in naturalistic NZ settings including woodland gardens, shaded banks, and damp forest inspired spaces.

Blechnum minus care tips

Blechnum minus is easy to maintain when provided with regular moisture and shade. Water during dry periods to prevent stress and maintain lush fronds. Apply mulch annually to improve soil structure and help retain moisture. Remove old or damaged fronds to encourage fresh growth and keep the plant tidy. A light application of organic fertiliser in spring supports healthy development through the growing season.

Blechnum minus size spacing and growth rate

Blechnum minus typically grows twenty to forty centimetres tall and spreads thirty to fifty centimetres wide. Space plants around thirty to forty centimetres apart for natural groupings or ground cover. Growth is moderate, with the fern gradually forming soft clumps or mats. Once established, it becomes a reliable, long lived addition to shaded gardens, offering consistent greenery throughout the year.

Landscaping uses for Blechnum minus

Blechnum minus is ideal for native gardens, shaded borders, fern collections, and naturalistic woodland landscapes. Its soft texture complements hostas, heucheras, astelias, and other moisture loving plants. Use it along shaded pathways, beneath trees, or clustered near water features for a serene, forest like atmosphere. Its compact form makes it suitable for both large plantings and intimate shaded corners.

Why buy Blechnum minus from The Plant Company?

Blechnum minus from The Plant Company is grown with care to ensure strong roots, healthy fronds, and long term performance in NZ conditions. Each plant is selected for vigour and resilience so customers can plant with confidence. The Plant Company is NZs most trusted plant nursery and provides expert guidance to help your native ferns thrive. Choosing this variety guarantees premium quality stock with lasting beauty and natural charm.

Questions and Answers

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