Drooping Spleenwort (Asplenium flaccidum) showing its characteristic drooping fronds and epiphytic growth habit

Drooping Spleenwort

Asplenium flaccidum

Not Threatened

Drooping Spleenwort, known as makawe in Māori, is a graceful and highly variable epiphytic native fern that creates elegant cascading displays with its thick, leathery fronds measuring 150-900mm long that arch gracefully from short, stout rhizomes attached to native tree trunks and branches throughout New Zealand's forests. With 5-20 pairs of linear, long-stalked pinnae that give the fronds their characteristic drooping appearance, this adaptable species thrives from coastal areas to montane elevations in tall forests, scrub, and boulder-strewn terrain, occasionally growing terrestrially but most commonly as an epiphyte on native trees. Found throughout New Zealand from the Kermadec Islands to Stewart Island and the Chathams, as well as extending to Australia and the wider Pacific, this hardy fern brings authentic forest atmosphere to gardens through container cultivation, hanging baskets, and naturalistic plantings where its soft, arching fronds create beautiful textural contrast and woodland authenticity. native ferns

Drooping Spleenwort (Asplenium flaccidum) showing its characteristic drooping fronds and epiphytic growth habit

Image credit: Drooping Spleenwort (Asplenium flaccidum). Wikipedia

Quick Facts

Quick Facts Overview

Scientific NameAsplenium flaccidum
Height0.15-0.9 meters (frond length)
Spread0.6-1.0 meters (graceful arching habit)
Water NeedsModerate (epiphytic adaptation)
LightSemi-shade (forest understory)
Frost ToleranceGood (coastal to montane)
Salt ToleranceGood (coastal native)
Growth RateSlow to moderate (can be slow to establish)
LifespanLong-lived perennial

Climate Best Suited to

Drooping Spleenwort is remarkably adaptable throughout New Zealand's diverse climates, thriving from coastal to montane conditions. It demonstrates excellent tolerance to environmental variations and performs well across most climate zones.

Regional Suitability

CityClimate Suitability
WhangāreiIdeal
AucklandIdeal
HamiltonIdeal
TaurangaIdeal
RotoruaIdeal
GisborneIdeal
New PlymouthIdeal
NapierIdeal
WhanganuiIdeal
Palmerston NorthIdeal
WellingtonIdeal
NelsonIdeal
ChristchurchGood
DunedinIdeal
InvercargillGood

Growing Requirements

Soil Requirements

Drooping Spleenwort has specific substrate preferences:

  • Fertile, free-draining soil essential
  • Epiphytic growing medium preferred (bark-based mixes)
  • Rich organic matter and good drainage
  • Adapts to terrestrial growing in rocky conditions
  • Excellent for specialized epiphyte mixes

Light Requirements

Forest understory preferences:

  • Semi-shade preferred
  • Natural forest light conditions ideal
  • Protection from direct sunlight
  • Excellent under established forest canopy

Water Requirements

Moderate moisture needs:

  • Consistent moisture preferred but not waterlogged
  • Epiphytic adaptation allows periods of dryness
  • Benefits from high humidity environments
  • Regular watering beneficial in containers
  • Drought-tolerant once established

Uses

Uses Overview

Drooping Spleenwort is highly valued for its ornamental qualities, making it ideal for hanging baskets, mounted displays on logs or tree fern trunks, and shaded borders. Its graceful, cascading fronds add authentic forest texture and a lush, natural aesthetic to any garden space. It is also suitable for underplanting trees and can be used in native revegetation projects, contributing to the ecological diversity of woodland environments.

Seasonal Care Calendar

Spring

  • New fronds emerge with fresh dull green color
  • Active growth period begins
  • Excellent time for planting and establishment
  • Increase humidity and moisture

Summer

  • Peak growing season with full frond development
  • Thick, leathery fronds fully displayed
  • Maintain consistent moisture in containers
  • Provide protection from direct summer sun

Autumn

  • Spore production and natural dispersal
  • Continued attractive foliage display
  • Excellent season for container cultivation
  • Natural establishment of new colonies

Winter

  • Evergreen fronds provide year-round structure
  • Good frost tolerance in most conditions
  • Slower growth during cooler months
  • Reduce watering but maintain humidity

When to Prune and How Much

When to Prune and How Much Overview

Drooping Spleenwort requires minimal maintenance:

  • Remove old or damaged fronds at any time
  • Allow natural drooping habit to develop
  • Generally best left unpruned to maintain graceful form
  • Clean removal of dead fronds promotes healthy appearance
  • Avoid disturbing the epiphytic growing habit

The characteristic drooping, arching fronds are the main attraction and should be preserved through minimal intervention to maintain the plant's natural elegance.

Planting Guide

When to Plant

The best time to plant Drooping Spleenwort is during spring when active growth begins and establishment is most successful.

Site Selection

Choose a site with:

  • Semi-shade conditions
  • Protection from direct sunlight and strong winds
  • High humidity environment
  • Suitable support for epiphytic growth (if desired)
  • Good air circulation

Planting Procedure

  1. Use specialized epiphytic mix or fertile, free-draining soil
  2. Ensure excellent drainage in container or planting area
  3. Position plant to allow natural arching habit
  4. Backfill with appropriate growing medium
  5. Water gently after planting
  6. Provide initial humidity and protection
  7. Allow space for fronds to develop drooping habit

Initial Care

Water regularly to maintain consistent moisture and provide high humidity. This epiphytic fern can be slow to establish but rewards patience with beautiful, long-lasting displays.

Propagation Methods

From Spores

Growing from spores is the primary propagation method:

  1. Collect spores from mature fronds
  2. Sow spores on sterile growing medium
  3. Maintain high humidity and consistent moisture
  4. Provide bright, indirect light
  5. Wait for gametophyte and then sporophyte development
  6. Transplant young ferns when large enough to handle

From Division

Division is possible but requires care:

  1. Carefully divide established clumps in spring
  2. Ensure each division has rhizome and root system
  3. Replant immediately in suitable epiphytic conditions
  4. Provide high humidity and consistent moisture
  5. Recovery may be slow due to epiphytic nature

Natural Colonization

Wind-dispersed spores naturally establish new colonies on suitable substrates, particularly on native trees and in forest environments.

Cultural History

Drooping Spleenwort (Asplenium flaccidum) represents both the ecological complexity of New Zealand's epiphytic flora and the rich cultural heritage of Māori plant knowledge:

Traditional Māori Heritage

  • Traditional Names: Known as makawe, ngā makawe-o-Raukatauri, pohutukawa
  • Mythological Connections: Names referencing Raukatauri suggest cultural significance
  • Forest Component: Important element of traditional forest ecosystem knowledge
  • Widespread Recognition: Found throughout New Zealand's diverse regions

Scientific Classification

  • Name Etymology: "Flaccidum" means weak or limp, referring to drooping fronds
  • Family Position: Member of the Aspleniaceae (spleenwort family)
  • Chromosome Count: Distinctive chromosome number of 2n = 144
  • Pacific Distribution: Native to New Zealand, Australia, and wider Pacific region

Ecological Importance

  • Epiphytic Adaptation: Specialized for life on tree trunks and branches
  • Forest Structure: Contributes to vertical habitat complexity
  • Spore Dispersal: Wind-dispersed reproduction enables wide colonization
  • Variable Form: Highly adaptable to different forest conditions

Contemporary Value

Today, Drooping Spleenwort serves as an excellent example of New Zealand's epiphytic flora, providing both horticultural interest and authentic forest character to gardens, particularly valued for its graceful drooping habit and adaptability to container cultivation.

Pests & Diseases

Generally Hardy

  • Forest Adaptation: Well-adapted to natural epiphytic conditions
  • Few Problems: Rarely affected by serious pest or disease issues
  • Environmental Tolerance: Hardy constitution in suitable forest conditions

Potential Issues

  • Scale Insects: Can colonize fronds in cultivation
  • Mealybugs: Occasionally infest crown and frond bases
  • Root Rot: Can occur in waterlogged or poorly-draining substrates

Cultural Challenges

  • Slow Establishment: Can be slow to establish in cultivation
  • Humidity Requirements: Needs adequate humidity for optimal growth
  • Light Sensitivity: Cannot tolerate direct sunlight

Management

Provide appropriate forest-like conditions including semi-shade, good air circulation, and adequate humidity. This naturally hardy epiphytic fern thrives when cultural conditions match its forest habitat preferences.

Bonus Tip

Bonus Tip Overview

Drooping Spleenwort is perfect for creating authentic New Zealand forest atmosphere in containers and hanging baskets - the thick, leathery fronds create beautiful cascading displays that soften garden edges and bring natural woodland elegance to any space. Try mounting it on a tree fern trunk or rough-barked log to mimic its natural epiphytic habitat. The drooping fronds are particularly attractive when positioned where they can arch naturally, creating that characteristic weeping effect. This species is remarkably variable, so don't be surprised if different plants show different frond shapes and sizes - that's completely natural. The key to success is semi-shade, good drainage, and patience during establishment.

Cultural Significance

Cultural Significance Overview

Learn more about New Zealand's epiphytic flora in Native Ferns.

Mythology and Cultural Heritage

Makawe (Asplenium flaccidum) holds profound spiritual significance in Māori mythology as "ngā makawe-o-Raukatauri" (the tresses of Raukatauri), connecting this graceful epiphytic fern to one of the most important supernatural beings in traditional Māori cosmology. Raukatauri represents the atua (deity) of forest music and sound, believed to be the spirit who governs the musical voices of the forest, making this drooping spleenwort not merely a botanical specimen but a living embodiment of the sacred relationship between music, nature, and spiritual presence that characterizes traditional Māori understanding of the natural world.

Raukatauri - The Forest Music Deity

The traditional name "makawe-o-Raukatauri" literally means "the tresses on the head of Raukatauri," referencing the fern's characteristic drooping, hair-like fronds that cascade from tree trunks and branches like the flowing locks of this supernatural being. Raukatauri, whose name derives from the flute-shaped cocoon of the case-moth caterpillar, governs forest instruments and natural music under the authority of Tāne Mahuta, god of forests and all creatures within them. This mythological connection transforms every specimen of makawe into a sacred reminder of the forest's musical heritage and the spiritual presence that traditional Māori believed animated the natural world.

Traditional Forest Spirituality

The sacred status of makawe connects to broader Māori spiritual practices surrounding forest resources and the respectful relationship required between humans and the forest realm. While specific medicinal or practical uses of makawe are not extensively documented, the plant's mythological significance placed it within the complex spiritual framework that governed traditional interactions with forest ecosystems. The graceful, pendant fronds served as visual reminders of Raukatauri's presence, particularly in the humid, musical environment of the forest where the gentle movement of these "tresses" would have resonated with traditional beliefs about the living, breathing nature of the forest community.

Cultural Continuity and Contemporary Significance

Today, the traditional names "makawe-o-Raukatauri" and "whiri o Raukatauri" preserve essential knowledge about the sophisticated spiritual relationship between Māori and their forest environment, representing an understanding of nature that recognized divine presence within everyday botanical encounters. This cultural heritage enriches our contemporary appreciation of this elegant fern, transforming garden cultivation and forest observation into opportunities to connect with traditional Māori cosmology and the enduring significance of forest spirituality that continues to inform indigenous perspectives on environmental stewardship and the sacred nature of New Zealand's native flora.

Plant Description

Plant Description Overview

Asplenium flaccidum (drooping spleenwort, makawe) is a variable epiphytic spleenwort with thick, leathery, arching fronds that droop elegantly from short rhizomes. Fronds bear multiple pairs of long‑stalked, linear pinnae and can reach 15–90 cm in length depending on site conditions.

Use coarse, airy media; maintain steady moisture and humidity; avoid waterlogging and direct sun. Feed lightly in spring with fern‑safe fertiliser.

Natural Habitat

Natural Habitat Overview

Widespread from coastal to montane forests across Aotearoa, most commonly as an epiphyte on trunks and branches, and occasionally on rocks or banks. Prefers humid, sheltered microclimates with filtered light.

Plant Ecology

Plant Ecology Overview

Contributes to vertical forest structure by occupying bark niches and creating habitat for invertebrates and epiphylls. Reproduces by wind‑dispersed spores; clumps expand slowly from rhizomes.

Ecological Role

Ecological Role Overview

Enhances canopy and subcanopy biodiversity, intercepts moisture, and contributes organic matter to forest systems. In gardens, provides authentic forest texture and soft, cascading form.

Site Requirements

Site Requirements Overview

  • Light: Dappled shade; avoid harsh sun.
  • Substrate: Free‑draining, organic‑rich mix; ideal mounted on logs or tree‑fern fibre.
  • Moisture: Moderate, with good ambient humidity; avoid waterlogging.
  • Exposure: Shelter from drying winds.
  • Cold: Tolerates light frosts in sheltered sites.

Planting

Planting Overview

  1. Plant in autumn or spring in shaded, humid positions.
  2. Mount on a log or plant into a free‑draining mix.
  3. Water to settle; maintain steady moisture without saturation.
  4. Mulch lightly with leaf mould; keep crown clear.
  5. Group with other ferns to create a humid microclimate.

Care and Maintenance

Care and Maintenance Overview

Remove old fronds at the base to tidy clumps. Mist in dry weather to raise humidity. Check for scale or mealybugs and treat early; improve airflow if issues persist.

Landscaping Uses

Landscaping Uses Overview

Excellent in hanging baskets, on tree‑fern logs, or in shaded borders for cascading, forest‑authentic texture. Combines with nikau, kawakawa, and other shade natives.

Conservation

Conservation Overview

Not threatened. Maintain canopy cover and humidity in restoration plantings; protect epiphytic habitats from bark stripping and invasive vines.

Cultural Section

Details

The drooping spleenwort holds significant cultural value in traditional Māori forest knowledge, known by several traditional names including makawe-o-Raukatauri (the hair of Raukatauri), whiri o Raukatauri, and pohutukawa. The reference to Raukatauri is particularly meaningful, as this figure in Māori tradition is associated with flute music and the sounds of the forest, connecting this graceful epiphytic fern to the acoustic and spiritual dimensions of forest environments. While specific documented uses of this species in rongoā (traditional medicine) are limited compared to its relatives, the plant's distinctive drooping fronds made it an important part of traditional forest resource knowledge, helping identify suitable forest microhabitats and seasonal conditions for gathering other plants.

Asplenium species held sacred significance in Māori culture, particularly as food plants and in spiritual ceremonies. Young unfurling fronds (koru) of pikopiko (A. bulbiferum) were harvested as a delicacy and continue to feature in contemporary Māori cuisine. Several species called pānako were used by tohunga in psychic healing and divination ceremonies, demonstrating their deep spiritual importance beyond their practical applications.