PlantFun
Plant Needs
Sunlight
Full sun to partial shade; full sun promotes optimal berry production, while partial shade helps prevent leaf scorch in hot climates
Watering
Water deeply when the top 5 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
Temperature
Hardy to -10°C; tolerates summer temperatures up to 35°C; protect young plants from harsh winter winds to prevent desiccation
Characteristics
- Leaf: Pinnately compound leaves with 7–11 leaflets, glossy green, aromatic when crushed
- Flower: Small, pale yellow-green umbel inflorescences, clustered at branch tips
- Stem/Bark: Thorny stems with sharp, curved prickles; gray-brown bark with fissures as it matures
Care Guide
Watering
Keep soil consistently moist during active growth; avoid waterlogging by ensuring proper drainage
Fertilization
Apply a balanced slow-release fertilizer once at the start of the growing season. Avoid over-fertilizing, as excessive nitrogen can reduce berry production
Eggshell powder top-dress：Crush dried eggshells into a fine powder, sprinkle 1–2 tbsp around the plant base, and lightly work into the topsoil to boost soil calcium levels and reduce blossom end rot riskPruning
- Prune dead, damaged, or diseased branches in late winter to improve airflow and reduce pest habitat
- Thin overcrowded inner branches in spring to increase light penetration and promote berry production
- Remove suckers growing from the base to maintain the desired shrub shape and prevent overcrowding
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic; no known adverse effects from ingestion or contact
Humans: Raw unprocessed berries may cause mild oral tingling or irritation; dried berries are safe as a culinary spice
Garden Uses & Culture
Culture: Used in traditional Chinese medicine for pain relief and digestive support; its tingling spice is a staple in Sichuan cuisine
Usage: Culinary spice (dried berries), ornamental thorny hedge for pest deterrence, medicinal plant
