A neat, ornamental citrus smothered in small oval fruit eaten whole, sweet rind and all — superb for marmalade and candying. Tough, cold-hardy and made for a decorative pot.
At a glance
- Plant type: Fruiting tree
- Mature size: 2.5 m H × 2 m W
- Aspect: full sun
- Water: regular, moderate watering
- Frost: hardy
- Maintenance: low maintenance
- Origin: Exotic
About Cumquat
Botanically, Citrus japonica is a moderate-growing fruiting tree in the Rutaceae family. It reaches around 2.5 m tall and 2 m wide at maturity, with evergreen foliage.
Where to grow Cumquat
Cumquat suits subtropical, warm-temperate and Mediterranean climates and grows best in full sun. It is frost hardy and shrugs off cold winters.
Soil & planting
Cumquat does best in free-draining soil. Dig in plenty of compost before planting, water in well, and mulch to keep roots cool.
Watering & feeding
Cumquat does best with regular, moderate watering. Feed regularly through the growing season for the best crop. New plantings need closer moisture checks in hot or windy weather, with watering tapered once strong new growth appears.
Pruning & care
Tip-prune Cumquat in spring to maintain a dense, shapely habit. Once established, it is low maintenance.
Using Cumquat in the garden
Cumquat earns its place for edible harvests, pots and courtyard containers, a feature or specimen planting and its fragrance. It is equally at home in the ground or a large pot on a balcony or courtyard.
Companion planting & design
For easier irrigation and care, group Cumquat with species that also favour regular, moderate watering and subtropical climate. Leave enough room for the mature spread so neighbouring plants are not crowded out.
Buying Cumquat
Plant Sale lists Cumquat as potted plants, advanced specimens and bare-root stock. Catalogue forms are planning guidance until the Plant Sale team confirms live availability.
