Kumquat (Citrus japonica)

The Kumquat is a charming, compact evergreen citrus tree prized for its decorative look and uniquely edible fruit. Native to China and Southeast Asia, this small tree typically grows up to 1.5 meters tall and features a dense, bushy form with glossy, dark green leaves. In spring, it produces delicate, fragrant white flowers that later develop into bright orange fruits during fall and winter.

Kumquat fruits are small, oval, and olive-sized, with a thin, sweet, edible peel and a juicy, tart interior. Unlike most citrus fruits, kumquats are eaten whole—skin and all—creating a delightful balance of sweet and sour flavors. They are widely used in marmalades, jams, desserts, savory dishes, and traditional remedies. Rich in vitamin C and fiber, kumquats are also valued for their nutritional and medicinal benefits.

Caring for your Kumquat

Difficulty level: Easy
Light requirement: Full sun (6–8 hours daily)
Watering schedule: Moderate; water when the topsoil feels dry
Soil type: Well-drained, slightly acidic soil
Humidity: Moderate
Temperature: Prefers warm climates; tolerates mild cold better than most citrus
Fertilization: Every 4–6 weeks during the growing season with a citrus fertilizer
Pruning: Minimal; prune lightly after fruiting to maintain shape
Container growth: Excellent choice for pots and patios
Pet friendliness: Generally non-toxic, though thorns may cause minor injury