About

Citrus japonica 'Nagami' is an evergreen shrub characterized by its thick, lush foliage of glossy green leaves. It produces aromatic white blooms throughout much of the year, which can mature into small, oval-shaped fruits that are orange-yellow in color. This variety is commonly found in supermarkets and can be consumed whole.

About the genus

Citrus consists mainly of evergreen shrubs and trees, which are often armed with spines. They feature simple, leathery leaves that release a pleasing fragrance, typically borne on winged petioles. The plants produce aromatic flowers that are usually white or have a hint of pink, which are succeeded by sizable, juicy fruits.

Growing conditions

Sunlight

Full sun

Soil type

Loam

Soil pH

Neutral

Soil moisture

Moist but well-drained

Aspect

East-facing, North-facing, South-facing, West-facing

Exposure

Sheltered

UK hardiness

H1C

Plant details

Plant type

Conservatory Greenhouse, Fruit Edible, Shrubs

Habit

Bushy, Spreading branched

Foliage

Evergreen

Height

0.5-1 metres

Spread

0.5-1 metres

Time to full height

5-10 years

Suggested uses

Patio and container plants

Fragrance

Flower

Toxicity

Fruit harmful to skin with sunlight/skin allergen (lemon and lime-bearing Citrus only). Wear gloves and other protective equipment when handling

Care notes

Cultivation

Grow as a conservatory or greenhouse plant, in a container of peat-free, loam-based potting compost with added grit, in full light, with shade from hot sun. In growth during spring and summer, water freely, and mist daily. Apply fertilisers formulated for citrus, throughout the year, following the manufacturer’s instructions; water sparingly in winter. See citrus cultivation for further information

Pruning

Prunng group 1

Propagation

Propagate by grafting

Pest resistance

May be susceptible to citrus red spider mite and glasshouse red spider mite, soft scale and fluted scale, aphids, caterpillars and mealybugs under glass

Disease resistance

Generally disease-free