Szechuan Pepper

Common Names: Szechuan Pepper, Sichuan Pepper, Japanese Pepper

Szechuan pepper is a hardy, thorny deciduous shrub native to Asia that produces the world-famous tongue-tingling spice. Despite its name, it is actually a member of the citrus family rather than a true pepper. Tough, productive, and easy to manage, it brings a unique spice crop to backyard gardens.

Features:

Ideal prune height range: 2-3m

pH growing conditions: 6.0 to 7.5

Shade or full sun: Full sun to partial shade in Perth Metro

Minimum pot year 5: 40L pot

Time to fruit age: 2-3 years.

Szechuan pepper grows as a multi-stemmed shrub with sharp defensive thorns and aromatic pinnate leaves. Small yellowish flowers appear in spring, followed by clusters of bright red berries that split open in autumn to reveal glossy black seeds. The outer pinkish-red husks are harvested and dried to make the prized spice known for its citrusy aroma and signature tingling warmth.

Interesting Notes:

The famous numbing sensation comes from a natural compound called hydroxy-alpha-sanshool, which acts on touch receptors in the mouth rather than chemical heat receptors.

The young leaves (known as kinome) are also edible, offering a mild citrus and pepper flavor used fresh in soups and garnishes.

Limited stock. Pickup from Parkwood, WA. Delivery to Perth Metro only.

Keywords: Szechuan pepper, Sichuan pepper tree, Zanthoxylum piperitum, spice plant Perth, rare edible tree