PlantFun
Plant Needs
Characteristics
- Leaf: Glossy, elliptical evergreen leaves with aromatic citrus scent when crushed
- Flower: Small, white, five-petaled blooms with sweet, citrusy fragrance
- Fruit: Oval, pale green to yellowish lime fruit with tart, juicy pulp
- Stem: Thorny young stems; smooth, grayish-brown mature bark
Care Guide
Keep soil consistently moist during active growth and fruiting
Feed every 2–3 weeks with balanced citrus fertilizer. Stop fertilizing in autumn to allow the plant to harden off before winter; avoid over-fertilizing to prevent leaf burn
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp on the soil surface and gently work into the top layer to avoid disturbing roots- Prune dead, diseased, or crossing branches in late winter to early spring to improve airflow
- Thin crowded inner branches to increase light penetration for better fruiting
- Pinch back new growth on potted specimens to encourage bushier, compact growth
- Remove suckers from rootstock to maintain the desired tree or shrub form
Toxicity
Warning: this plant may be toxic.
Pets: ASPCA: Toxic due to limonene and linalool essential oils; may cause vomiting, diarrhea, depression, and photosensitivity
Humans: Mild gastrointestinal upset if large amounts of leaves/peel are ingested; skin irritation from prolonged contact with essential oils
Garden Uses & Culture
Culture: Symbolizes freshness and vitality; widely used in culinary and traditional medicinal practices for its high vitamin C content
Usage: Culinary (juice, zest for cooking and beverages), ornamental foliage, and essential oil production for aromatherapy
