Zanthoxylum acanthopodium Seeds | Sichuan Pepper
LATIN NAME: Zanthoxylum acanthopodium
COMMON NAME: Sichuan Pepper, Prickly Ash
Plant Profile
Among the ornamental and useful plants raised from seed, Sichuan Pepper (Zanthoxylum acanthopodium) stands out as an evergreen shrub in the citrus family (Rutaceae), native to woodlands and thickets of the east and the southeast Asia, while it has been cultivated for its aromatic seed pods. At maturity it stands about Five metres. Through the flowering season it keeps visiting bees well supplied. Together these qualities explain its long-standing appeal to gardeners.
Science & Biotechnology
As part of the citrus family, Zanthoxylum acanthopodium contributes to research on plant classification and adaptation, while nurseries and gardeners continue to trial it for cultivation. The Sichuan pepper has a real and distinguished place in research. It is the kind of species that plant scientists reach for when they need reliable material for propagation and selection studies.
Uses & Benefits
Sichuan Pepper works well in borders, containers and dedicated beds. Prickly ash is a deciduous shrub of woodlands, bearing prickly stems, compound, bright-green, aromatic leaves and small, red, aromatic seed pods. Its small, yellow-green flowers feed bees and other pollinators, and its red seed pods are a food for birds, while its prickly, branching habit gives a fine presence in woodland garden and shrub border. To raise the Sichuan pepper, sow seeds in pots of moist, open soil in a cool, bright place, keep them gently watered, and grow little shrubs on in the light. Given the right start, it carries on with minimal intervention.
Sichuan pepper is the tingling spice of ma-la cuisine, its hydroxy-sanshool the molecule behind the famous numbing buzz, and in Chinese medicine the peel, Hua Jiao, is a warming digestive herb; the thorns once guarded villages.
Growing from Seed
Sow fresh seed of Sichuan Pepper under ordinary good conditions. Sow on the surface of a gritty, well-drained mix, cover lightly with fine compost, and maintain gentle, even moisture in a sunny position. Shift the seedlings into small pots as soon as they can be handled, and give them bright light until planting-out time.
Our Take
Given the right start, Sichuan Pepper, Prickly Ash is a long-term garden companion. Minor errors in timing or watering rarely cost the grower the crop.
Related Reading
Gardeners who grow Sichuan Pepper often pair it with these related subjects: