Daisy Bush
Brachyglottis elaeagnifolia
A shrub daisy with elaeagnus-like, often silver-felted leaves and yellow daisy heads. Tolerant of coastal exposure and lean, free-draining soils; also suited to alpine rock gardens in cool districts. shrubs .
Plant Description
Evergreen shrub with felted leaves; yellow composite heads; coastal/alpine tolerant with sharp drainage.
Key Identification
Elaeagnus‑like, silvery or felted foliage and clusters of yellow daisies; thrives in exposed, free‑draining coastal and upland sites.
Quick Facts
| Scientific Name | Brachyglottis elaeagnifolia |
|---|---|
| Family | Asteraceae |
| Form | Shrub daisy with felted leaves |
| Light | Full sun to bright light |
| Soil | Lean, gritty, free-draining |
| Water | Low to moderate; avoid winter wet |
| Height | 0.3-2 m (compact shrub) |
| Spread | 40-120 cm across |
| Water Needs | Low to moderate; free-draining soils |
| Frost Tolerance | High - tolerant of severe freezes |
| Salt Tolerance | Moderate to high (coastal species) |
| Growth Rate | Slow to moderate |
| Lifespan | Long-lived perennial |
Climate Suitability
Regional Adaptability
Brachyglottis elaeagnifolia thrives in New Zealand's mild, temperate coastal climates with excellent tolerance to salt spray and maritime exposure. This hardy shrub prefers areas with consistent moisture and good drainage, performing well in both full sun and partial shade conditions. The species is naturally adapted to coastal regions and lowland forests throughout the North Island, where it experiences moderate rainfall and protection from extreme temperatures. In cultivation, it succeeds in a wide range of climatic conditions provided it receives adequate moisture during establishment and protection from severe frosts in cooler districts.
| City | Climate Suitability |
|---|---|
| Whangārei | Suitable |
| Auckland | Suitable |
| Hamilton | Suitable |
| Tauranga | Suitable |
| Rotorua | Suitable |
| Gisborne | Suitable |
| New Plymouth | Suitable |
| Napier | Suitable |
| Whanganui | Suitable |
| Palmerston North | Suitable |
| Wellington | Suitable |
| Nelson | Suitable |
| Christchurch | Suitable |
| Dunedin | Suitable |
| Invercargill | Suitable |
Habitat
Natural Distribution
Brachyglottis elaeagnifolia naturally occurs throughout the North Island of New Zealand, inhabiting coastal regions, lowland forests, and areas with mild temperate climates. The species thrives in well-drained sandy, loamy, or clay soils, provided they are not waterlogged, and shows remarkable adaptability to various soil types. It commonly grows along forest edges, coastal cliffs, and disturbed sites where it can establish quickly. The shrub's natural habitat includes areas exposed to salt spray and maritime conditions, where its woolly, silvery foliage provides protection against coastal exposure. It often forms part of coastal scrubland communities and regenerating forest margins.
Conservation Status
Current Threats and Protection
Brachyglottis elaeagnifolia is classified as "Not Threatened" under New Zealand's threat classification system, reflecting stable populations across its North Island distribution. The species demonstrates good resilience to environmental disturbance and has shown ability to colonize disturbed coastal sites and forest margins. However, like many coastal plants, it faces ongoing pressures from coastal development, habitat modification, and competition from invasive plant species. Conservation priorities include protecting coastal scrubland habitats and monitoring populations near urban development areas. The species benefits from its adaptability and ability to establish in various habitat types, contributing to its overall conservation security.
How to Grow
Cultivation Requirements
Brachyglottis elaeagnifolia is relatively easy to cultivate, thriving in well-drained soils and areas that receive full sunlight to partial shade. Plant in sandy, loamy, or clay soils with good drainage, avoiding waterlogged conditions. The species is notably tolerant of salt spray, making it excellent for coastal gardens and exposed sites. Water regularly during establishment but once mature, it tolerates both dry and moderately wet conditions. Incorporate organic matter into the planting area to improve soil structure and provide slow-release nutrients. The shrub responds well to annual pruning after flowering to maintain compact growth and encourage dense, silvery foliage development.
Planting Guide
Best Planting Practices
Plant Brachyglottis elaeagnifolia in early spring in a well-drained location that receives full sunlight to partial shade. Prepare the planting area by incorporating organic matter into sandy, loamy, or clay soils to improve structure and drainage. Set the plant at the same depth as it was in its nursery container, water thoroughly, and apply a light mulch to conserve moisture. Protect young plants from severe frosts in cooler districts.
Ecological Role
Environmental Benefits
Brachyglottis elaeagnifolia plays an important ecological role in New Zealand's coastal and lowland forest ecosystems. Its bright yellow flowers, blooming from November to February, provide an essential nectar source for native pollinators including bees, butterflies, and other insects during the summer months. The shrub offers valuable shelter and habitat for various bird species and small mammals, contributing significantly to regional biodiversity. Its extensive root system helps improve soil health, prevents erosion on coastal slopes and forest margins, and enhances nutrient cycling in the ecosystem. The plant's ability to colonize disturbed sites makes it valuable for natural regeneration and habitat restoration projects.
Uses
Traditional and Modern Applications
Brachyglottis elaeagnifolia is highly valued for its distinctive silvery foliage and adaptability, making it an excellent choice for native gardens, particularly in coastal and exposed sites. It is also useful in restoration projects, helping to stabilize disturbed areas and contributing to the biodiversity of lowland forest margins. Its unique aesthetic also suits specialized horticultural collections.
Landscaping Uses
Garden Design Applications
Excellent for rock gardens, alpine collections, and naturalistic plantings. Best used in open, well-drained positions where its distinctive form can be appreciated. Combines well with other native alpine plants and provides year-round structure. Consider placement carefully due to sharp foliage - avoid high-traffic areas. Creates dramatic focal points in contemporary and native-themed garden designs.
Seasonal Care
Year-Round Maintenance
Spring management focuses on removing winter-damaged foliage and assessing drainage. Summer care emphasizes maintaining adequate moisture without waterlogging. Autumn preparation includes reducing irrigation and ensuring good air circulation. Winter protection may require covering in areas subject to excessive moisture. Year-round monitoring ensures early detection of problems and maintenance of optimal growing conditions.
Pruning
Pruning Techniques
Brachyglottis elaeagnifolia generally requires minimal pruning to maintain its natural compact form and attractive silvery foliage. Focus on removing any dead, damaged, or straggly growth as needed throughout the year to keep the plant healthy and tidy. Light annual pruning after flowering can encourage a denser habit and more prolific blooms, contributing to its ornamental value.
How to Grow Daisy Bush
From Seed
Brachyglottis elaeagnifolia can be successfully propagated from fresh seed. Collect mature seeds from the dried flower heads in autumn. Clean the seeds of any chaff and sow them onto a free-draining seed-raising mix in spring. Cover the seeds very lightly with fine grit or vermiculite, as some light is beneficial for germination. Maintain consistent moisture and provide warm temperatures (ideally around 15-20°C). Germination typically occurs within 2-4 weeks. Once seedlings have developed their first true leaves and are robust enough to handle, prick them out into individual pots. Grow them on in a sheltered location until well-established before planting out.
From Cuttings
Propagation via semi-hardwood cuttings is also an effective method for Brachyglottis elaeagnifolia. Take 8-12cm long semi-hardwood cuttings in late summer. Remove the lower leaves and treat the cut end with a rooting hormone to encourage root development. Insert the cuttings into a free-draining mix of sand and perlite. Maintain humid conditions, such as under a mist system or in a propagating case, and protect from direct sunlight until roots develop. Young plants establish quickly once transplanted and can be moved to permanent positions after their first growing season. This method allows for the cloning of desirable characteristics from the parent plant.
General Cultivation
This shrub daisy is relatively easy to cultivate and thrives in well-drained soils and areas that receive full sunlight to partial shade. It is adaptable to a range of soil types including sandy, loamy, or clay soils, provided they are not waterlogged. The species is notably tolerant of salt spray and coastal exposure, making it an excellent choice for coastal gardens and exposed sites. Water regularly during the establishment phase, but once mature, it becomes quite drought-tolerant, tolerating both dry and moderately wet conditions. Incorporate organic matter into the planting area to improve soil structure and provide slow-release nutrients, though it is not a heavy feeder. Annual pruning after flowering helps maintain compact growth and encourages dense, silvery foliage development. It benefits from protection from severe frosts in cooler districts.
Pests and Diseases
Common Problems and Solutions
Brachyglottis elaeagnifolia is generally quite resilient to pests and diseases when grown in appropriate conditions. Aphids may occasionally attack new growth, particularly in stressed plants or during humid conditions, but these are easily controlled with insecticidal soap or beneficial insects. Scale insects can sometimes appear on stems and leaves, requiring treatment with horticultural oil. Fungal diseases such as powdery mildew may occur in areas with poor air circulation or excessive humidity, emphasizing the importance of proper plant spacing and site selection. Root rot can develop in waterlogged soils, making good drainage essential for plant health. Overall, the species' natural hardiness and adaptation to coastal conditions make it relatively trouble-free when basic cultural requirements are met.
Cultural Significance
Traditional Uses and Values
Brachyglottis elaeagnifolia holds cultural significance as part of New Zealand's unique native flora and contributes to the country's natural heritage. While not extensively used by Māori due to its specific coastal distribution, the species represents the botanical diversity of North Island ecosystems and has become valued in contemporary native gardening and restoration projects. Its distinctive silvery foliage and bright yellow flowers have made it popular with gardeners seeking to create authentic New Zealand native landscapes. The plant serves as an ambassador for coastal conservation, helping to educate people about the importance of protecting native plant communities. Today it bridges traditional ecological knowledge with modern horticultural practices in efforts to preserve and celebrate New Zealand's endemic flora.
Bonus Tip
Expert Growing Advice
Brachyglottis elaeagnifolia is particularly effective when planted in coastal gardens due to its high salt tolerance and resilience to maritime exposure. Its silvery foliage provides excellent contrast and texture against other native plants, making it a valuable addition for creating visually dynamic and hardy landscapes. This species thrives with a hands-off approach.
