Cashew

Cashew (Anacardium occidentale) is a tropical tree that gives you two treats in one—juicy, colourful fruit and the famous nut hanging underneath. The cashew apple is edible, sweet-sour, and used for drinks in many cultures, while the nut is harvested, roasted, and enjoyed worldwide. This tree has thick, leathery leaves and a sculptural form, making it both productive and ornamental. A fun, unusual tree for warm-climate growers who like the idea of harvesting their own nuts.

In Perth greenhouse in winter. 

Features

Ideal prune height: 2–4 metres

pH range: 5.5–7.5

Sun preference: Full sun

Minimum pot size by year 5: 45L

Time to fruit: 3–5 years

Harvest period: Summer to early autumn

Notable traits: Grows edible nut and fruit, drought-hardy once established

Cashew trees thrive in sandy, well-drained soil with plenty of heat. They dislike frost, so best planted in Perth’s warmest microclimates or kept in a large pot for flexibility. Water well while young, then reduce to encourage deeper roots. Prune for airflow and shape. Protect from strong wind until established.

A standout tree that adds tropical character and real food to your garden. Limited numbers—contact us to secure yours.

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