Hero

My Garden

Melaleuca linariifolia
Snow-in-Summer
Melaleuca linariifolia
Melaleuca linariifolia, commonly known as Flax-leaf Paperbark or Snow-in-Summer, is an evergreen small tree or large shrub native to Australia. It is highly valued in gardens for its attractive, papery, peeling bark, narrow, linear leaves, and particularly for its profuse display of creamy white, bottlebrush-like flowers. These flowers appear in dense spikes, primarily in spring and summer, giving the appearance of 'snow' on the branches. The plant is adaptable, tolerating a range of soil types from well-drained to boggy conditions, and is relatively drought-tolerant once established. It is a significant plant for attracting pollinators, including bees and butterflies, as well as nectar-feeding birds, making it an excellent choice for wildlife-friendly gardens.
CategoryDetails
Plant TypePerennial plant
Medicinal UsageMedicinal Usage
Estimated Plant Lifespan30 years lifespan
ToxicityToxic to: Cats, Dogs
Sun Requirements4-6 hours direct sunlight (Partial Sun)
Pollination

Method: Animal

Notes: Pollinated primarily by a variety of insects, such as bees and butterflies, as well as nectar-feeding birds that are attracted to its abundant flowers. No specific manual pollination is typically required for garden specimens.

Watering Requirements

Method: Deep watering

Frequency: Regularly when young; once established, moderately drought tolerant but performs best with consistent moisture, especially during dry periods. Can tolerate periods of wet feet.

Notes: While tolerant of moist conditions, ensure the soil is well-draining for long-term health, as stagnant water can still lead to issues if prolonged. Reduce watering in cooler, dormant periods.

Humidity Requirements

Level: Moderate to high

Care InstructionsPrune Melaleuca linariifolia after flowering to maintain its shape, encourage denser growth, and promote a more prolific bloom in the following season. It responds well to shaping and can be hedged if desired. Remove spent flowers to keep the plant tidy. Ensure good air circulation around the plant to prevent fungal issues, especially in humid climates.
Temperature Range

Min: -5°C

Max: 40°C

Cultivars

Leptospermum scoparium
Mānuka
Leptospermum scoparium
Another Australian native with similar cultural requirements, including a preference for well-drained soil and full sun. It offers different flower forms (small, delicate flowers compared to Melaleuca's spikes) and textural foliage, complementing the Melaleuca while supporting a diverse native garden ecosystem.
Anigozanthos flavidus
tall kangaroo paw
Anigozanthos flavidus
Provides a striking textural contrast with its strappy leaves and unique, vivid flowers. It thrives in similar well-drained conditions and attracts nectar-feeding birds that also frequent Melaleuca linariifolia, enhancing the garden's appeal to native fauna.
Lavandula angustifolia
Common Lavender
Lavandula angustifolia

English Lavender requires very dry, sharply draining soil and resents humidity and consistent moisture. Melaleuca linariifolia, while adaptable, thrives in and tolerates much moister conditions, including temporary waterlogging. Planting them together would lead to root rot and decline for the lavender due to incompatible watering needs.

Scale Insects

Small, immobile pests that attach themselves to stems and leaves, sucking plant sap. Infestations can lead to yellowing leaves, stunted growth, and a sticky residue called honeydew, which can then lead to the growth of sooty mold.

Mealybugs

Soft-bodied, white, cottony insects found in leaf axils and on stems, also sucking sap. Symptoms include wilting, yellowing leaves, honeydew production, and a general decline in plant vigor. Heavy infestations can significantly weaken the plant.

Steps:

    • Take 10-15 cm (4-6 inches) long cuttings from healthy, semi-hardened growth, preferably from the current season, in late summer or early autumn.
    • Remove leaves from the bottom half of each cutting to expose nodes.
    • Dip the cut end of each cutting into a rooting hormone powder or liquid to encourage root development.
    • Plant the cuttings into a well-draining propagation mix, such as a blend of perlite and peat moss, or coarse sand and peat.
    • Place the planted cuttings in a warm location with bright, indirect light. Maintain high humidity by covering them with a plastic dome or bag, or by placing them in a propagation tray with a lid.
    • Keep the rooting medium consistently moist but not waterlogged. Roots typically form within 4-8 weeks. Once a good root system has developed, transplant the cuttings into individual pots.

Seaweed Extract

Promotes root development, improves plant resilience to stress, and enhances overall plant health through its natural growth hormones and trace elements.

Neem Oil Spray

A natural insecticide and fungicide that can be used to control common pests like scale insects and mealybugs. It works by disrupting pest feeding and reproduction cycles without harming beneficial insects when used correctly.

Native Plant Slow-Release Fertilizer

Provides balanced nutrients specifically formulated for Australian native plants, typically with lower phosphorus levels, which Melaleucas prefer to prevent phosphorus toxicity.

Compost or Well-rotted Mulch

Improves soil structure, adds organic matter, retains moisture, and suppresses weeds, contributing to the plant's long-term health and vigor. Apply around the base of the plant, keeping it away from the trunk.