<i>Brachyglottis lagopus</i>(Brachyglottis lagopus) hero image

Brachyglottis Lagopus

Brachyglottis lagopus

Not specified

This native plant, known as Brachyglottis lagopus(scientific name: Brachyglottis lagopus), is a remarkable species endemic to New Zealand. It is characterized by its unique features, ecological role, and cultural significance. This comprehensive guide provides detailed information on its care, propagation, and importance within the New Zealand ecosystem. Understanding this plant contributes to the appreciation of our rich biodiversity and heritage, and supports conservation efforts for Browse All.

<i>Brachyglottis lagopus</i>(Brachyglottis lagopus) showing <i>Brachyglottis lagopus</i>growth habit
Image credit: Brachyglottis Lagopus (Brachyglottis lagopus) - photo by Wikipedia contributors, via Wikipedia

Plant Description

Identification and Physical Characteristics

Brachyglottis lagopus , commonly known as Mountain Daisy or Yellow Rock Daisy, is a small herbaceous perennial endemic to New Zealand's alpine and subalpine regions Discover more about native trees. It forms compact rosettes of spoon-shaped leaves, often covered in dense, silvery hairs that protect it from harsh mountain conditions. The plant produces cheerful bright yellow daisy-like flowers on short stalks during summer. It is a hardy species, typically growing up to 45 cm tall, and is valued for its unique woolly texture and ability to thrive in rocky outcrops and scree slopes.

Quick Facts

Brachyglottis lagopus quick facts
Scientific Name Brachyglottis lagopus
Height 10-20 cm
Spread 10-20 cm
Water Needs Low; prefers well-drained soil
Light Full sun
Frost Tolerance Very high
Salt Tolerance Low
Growth Rate Slow
Lifespan Perennial

Climate Best Suited to

Brachyglottis lagopusis well adapted to various New Zealand regions.

Regional Suitability

City suitability for Brachyglottis lagopus
City Climate Suitability
Auckland High
Wellington High
Christchurch Medium

Plant Habitat

Natural Occurrence and Ecology

Brachyglottis lagopus, commonly known as Mountain Daisy or Yellow Rock Daisy, is a perennial flowering plant endemic to New Zealand. It is primarily found in the alpine and subalpine zones of the South Island, particularly abundant in the Canterbury and Otago high country regions above the bush line. Its natural habitat ranges from lowland to montane grasslands and rocky areas, occurring at altitudes between 300 and 1500 meters.This species is highly adaptable and can be found in a wide variety of habitats, often in rocky places, scree slopes, and exposed ridges. This preference for rocky, well-drained sites suggests a critical need for sharp drainage around the plant's crown to prevent rot. It thrives in conditions with intense UV radiation, extreme temperature fluctuations, and desiccating winds, showcasing its exceptional hardiness and adaptations to harsh alpine environments.

Growing Requirements

Soil Requirements

Prefers well-draining soil rich in organic matter.

  • Well-drained
  • Loamy

Light Requirements

Grows best in partial to full sun.

  • Full Sun
  • Partial Shade

Water Requirements

Requires regular watering during dry periods.

  • Regular
  • Drought tolerant once established

Planting and Establishing

Establishment Guidance

Plant Brachyglottis lagopusin a hole twice the width of the root ball.

Proper establishment is key to long-term success. Ensure the planting hole is twice as wide as the root ball and backfill with a mix of native soil and organic compost. Initial watering should be thorough, followed by regular monitoring during the first two growing seasons to ensure the plant becomes well-anchored and resilient to local climate fluctuations.

Ecological Role

Biodiversity and Ecosystem Impact

Provides habitat and food for native fauna.

This species plays a vital role in its local ecosystem, providing essential habitat and food sources for native biodiversity. Its presence supports complex ecological interactions, contributing to the overall health and stability of the environment. By planting this native, you help maintain the intricate web of life that defines New Zealand's unique natural heritage.

Uses & Significance

Garden Uses

Ideal for rock gardens and native borders.

  • Rock gardens
  • Ground cover

Ecological Value

Supports local pollinators.

  • Birds
  • Insects

The versatility of this plant makes it a valuable addition to many New Zealand gardens. Beyond its aesthetic appeal, it offers practical benefits such as soil stabilization and shelter for smaller plants. Its historical and modern uses highlight its enduring importance in both traditional practices and contemporary landscape design, making it a thoughtful choice for any restoration or gardening project.

Landscaping Uses

Adds texture and form to modern landscapes.

In a landscape setting, this plant provides excellent structure and year-round interest. Its unique form and foliage can be used to create focal points or as a cohesive element in a larger native planting scheme. It pairs well with other New Zealand natives, allowing for the creation of diverse and resilient garden environments that reflect the natural beauty of Aotearoa.

Seasonal Care Calendar

Spring

Mulch and apply balanced fertilizer.

  • Fertilize
  • Mulch

Summer

Water deeply during dry spells.

  • Water
  • Check for pests

Autumn

Tidy up any dead foliage.

  • Prune lightly
  • Plant new specimens

Winter

Protect from heavy frosts if necessary.

  • Frost protection

When to Prune and How Much

Minimal pruning required to maintain shape.

  • Remove dead branches

Always use clean, sharp tools.

Regular maintenance through careful pruning ensures the plant remains healthy and maintains its desired shape. Focus on removing dead or diseased wood to promote better air circulation and prevent the spread of pathogens. Proper pruning techniques help the plant direct its energy toward new growth, resulting in a more robust and aesthetically pleasing specimen in your garden.

How to Grow Brachyglottis Lagopus

Cultivating Brachyglottis lagopus(Brachyglottis lagopus) is a rewarding endeavor for any gardener interested in New Zealand's unique flora. This species can be propagated through several methods, each requiring specific conditions to ensure healthy growth and establishment. Successful propagation depends on mimicking the plant's natural environment and providing consistent care during the early stages of development.

From Seed

Propagation from seed is often the most effective way to produce a large number of Brachyglottis lagopusplants. Seeds should be collected when they are fully mature. Freshly collected seeds generally have higher germination rates than those that have been stored for long periods.

Sow fresh seeds in a seed-raising mix.

  1. Collect seeds
  2. Sow in trays

Keep moist until germination.

From Cuttings

For those wishing to replicate specific characteristics of a parent plant, vegetative propagation via cuttings is the preferred method. This technique ensures that the new plants are genetically identical to the source. Semi-hardwood cuttings taken during the appropriate season usually yield the best results for this species.

Take semi-hardwood cuttings in late summer.

  1. Take cuttings
  2. Use rooting hormone

Additional Methods

Depending on the growth habit of Brachyglottis lagopus, other methods such as division or layering might also be viable options. Division is particularly suitable for plants that form dense clumps or have spreading root systems, while layering can be used for species with trailing or flexible stems.

Division can be done in early spring.

  1. Divide clumps
  2. Replant immediately

Pests & Diseases

Generally resistant to major pests.

While generally resilient, maintaining optimal growing conditions is the best defense against pests and diseases. Regular monitoring allows for early detection of any issues, which can often be managed through cultural practices or organic interventions. Ensuring good air circulation and appropriate watering will significantly reduce the plant's susceptibility to common environmental stresses and pathogens.

Cultural Significance

While not as widely documented for traditional Māori uses as some other alpine plants, Mountain Daisy (Brachyglottis lagopus) was recognized for its presence in the high-country landscape. Its bright yellow flowers would have been a familiar sight to those travelling through or gathering resources in alpine areas.

  • Traditional medicine
  • Crafts

Bonus Tip

Excellent for low-maintenance gardens.

For an extra boost, consider applying a thin layer of high-quality organic mulch around the base of the plant. This helps retain soil moisture, suppresses weeds, and gradually improves soil structure as it breaks down. This simple step can make a significant difference in the plant's overall vigor and resilience, especially during periods of extreme weather.

Plant Conservation

Conservation Status

Brachyglottis lagopusis classified as "Naturally Uncommon; Not Threatened" under the New Zealand Threat Classification System. This endemic alpine species represents an important component of New Zealand's specialized high-altitude flora, thriving in the harsh conditions of the South Island's alpine and subalpine zones above the bush line.While the species is not currently threatened, local populations can face pressure from grazing and habitat modification in sensitive alpine environments. The plant's preference for well-drained, rocky sites makes it particularly vulnerable to changes in soil composition and drainage patterns that can result from livestock grazing and infrastructure development in high-country areas.Conservation efforts focus on protecting key alpine habitats and monitoring population trends in areas where grazing pressure or habitat modification may impact local populations. The species' remarkable adaptations to extreme alpine conditions make it valuable for understanding plant evolution and survival strategies in New Zealand's mountain ecosystems.For gardeners, cultivating Mountain Daisy in appropriate alpine-style plantings helps preserve genetic diversity and reduces collection pressure on wild populations. Its success in cultivation also contributes to public appreciation of New Zealand's unique alpine flora and the importance of protecting these specialized mountain habitats.