Swan River Myrtle Cultivation: A Guide to Growing This Unique Australian Native Plant

Australian native plants have been gaining popularity in the gardening world, and one of the most unique and beautiful species is the Swan River myrtle. Also known as Hakea laurina, this plant has stunning red flowers that resemble a fireworks explosion. In this article, we'll explore the ins and outs of Swan River myrtle cultivation, so you can grow this striking plant in your own garden.

What is Swan River Myrtle?

The Swan River myrtle is a shrub or small tree that is native to Western Australia. It can grow up to 6 metres tall, but usually stays around 3-4 metres in height. The leaves are long and narrow, with a glossy sheen, and the flowers are red, pink or white, depending on the cultivar.

This plant is commonly grown for its ornamental value, but it also has practical uses. The wood is used for fencing, and the nectar from the flowers is a food source for native birds and insects.

How to Grow Swan River Myrtle

Swan River myrtle is a hardy plant that is relatively easy to grow, but there are some key factors to keep in mind. Here's what you need to know:

Climate requirements

Swan River myrtle is suited to Mediterranean and subtropical climates, and can tolerate temperatures as low as -7°C. It prefers well-draining soil and plenty of sunlight, but can also grow in partial shade.

Propagation

Swan River myrtle can be propagated from seed or cuttings. Seeds require scarification (scratching the surface of the seed coat) to encourage germination. Cuttings should be taken in spring or autumn, and dipped in rooting hormone before planting.

Planting

Plant Swan River myrtle in well-draining soil, and water regularly until it becomes established. Once established, it can tolerate dry spells, but will benefit from occasional watering during hot and dry periods. Mulching around the base of the plant will help to conserve moisture.

Maintenance

Prune Swan River myrtle after flowering to promote bushiness and remove any dead wood. Fertilising once a year with a slow-release fertiliser will help to keep the plant healthy and promote good growth.

Swan River Myrtle Cultivars

There are several different cultivars of Swan River myrtle available, each with their own unique characteristics. Here are a few examples:

'Burrendong Beauty'

Burrendong Beauty Swan River myrtle

This cultivar has deep red flowers and a compact growth habit, making it ideal for smaller gardens or containers.

'Morning Light'

Morning Light Swan River myrtle

This cultivar has variegated foliage, with green leaves edged in white. The flowers are a pale pink colour.

'Pink Pokers'

Pink Pokers Swan River myrtle

This cultivar has bright pink flowers that are arranged in upright spikes, giving it the nickname 'Pink Pokers'.

Swan River myrtle is a stunning Australian native plant that can bring a touch of exotic beauty to any garden. With proper care and attention, it's relatively easy to cultivate, and the rewards are well worth the effort. Whether you choose a compact cultivar like 'Burrendong Beauty' or a variegated option like 'Morning Light', your garden will be enriched by the addition of this unique and striking plant.

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