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Melicytus crassifolius

Thick-Leaved Porcupine Plant

Melicytus crassifolius is a hardy NZ native shrub recognised for its spiny, tangled branches and dense, compact growth. Its unique structure makes it an excellent choice for creating bird habitat and adding texture to gardens. This evergreen shrub is particularly tough, tolerating wind, salt, frost, and dry conditions with ease. Melicytus crassifolius is a great option for low maintenance gardens, coastal sites, and ecological restoration projects where resilience is essential.

Melicytus crassifolius shrub growing beside a rock with dark green foliage.

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Suited to regions:All regions
Plant type:Shrubs
Height:1.50 m
Spread:1.50 m
Flowering time:Spring
Tolerances:Coastal, Hardy, Shade
Garden uses:Hedging
Garden styles:Alpine, Backyard, City & Courtyard, Coastal, Formal, Frontyard, Modern, Native, Rock
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asThick-Leaved Porcupine Plant
Sku10465

How to grow Melicytus crassifolius in NZ

Growing Melicytus crassifolius in NZ is easy as it is naturally adapted to exposed and coastal environments. Plant in full sun for best results, ensuring the soil is well drained. It thrives in sandy, rocky, or poor soils and requires little input once established. This shrub withstands frost, drought, and strong winds, making it highly versatile. Planting in groups will create dense cover, which is particularly valuable for wildlife and erosion control.

Melicytus crassifolius care tips

Caring for Melicytus crassifolius is straightforward due to its hardy nature. Pruning is rarely needed, though light trimming can be done to maintain shape or size. Avoid cutting into old wood as regrowth may be slow. A slow release fertiliser applied in spring can promote strong foliage growth, though it generally thrives without additional feeding. Watering is only necessary during establishment or prolonged drought, making it an easy care shrub.

Melicytus crassifolius size, spacing, and growth rate

Melicytus crassifolius typically reaches around 1 to 2 metres tall and 1 to 1.5 metres wide, forming a dense, rounded shrub. When planting for restoration or hedging, space plants approximately 1 metre apart to achieve solid coverage. Its growth rate is slow to moderate, ensuring it develops steadily without becoming invasive. The compact, spiny form makes it a highly effective shrub for habitat creation, barriers, and tough landscape conditions.

Landscaping uses for Melicytus crassifolius

Melicytus crassifolius is valued in landscaping for its toughness and ecological benefits. It is ideal for native gardens, coastal landscapes, and exposed sites where few plants thrive. Its dense structure provides excellent shelter for small birds and creates natural barriers in gardens. It can be used in group plantings, as a low hedge, or as a feature shrub in rugged landscapes. Its resilience ensures reliable performance in even the harshest conditions.

Why buy Melicytus crassifolius from The Plant Company?

Buying Melicytus crassifolius from The Plant Company ensures you receive robust, healthy plants grown in NZ conditions. As NZ’s most trusted plant nursery, we are dedicated to supplying premium quality natives that are ready to thrive in your garden. Each plant is carefully packaged for safe transport, with fast nationwide delivery available. Choosing The Plant Company means expert advice, reliable service, and confidence that your plants will flourish long term.

Questions and Answers

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