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Citrus reticulata ‘Clementine’ – Clementine Mandarin Tree

About Your New Citrus reticulata ‘Clementine’ – Clementine Mandarin Tree

Citrus reticulata 'Clementine' is a compact evergreen mandarin grown for sweet, juicy fruit that peels away from the segments with almost no effort. Most fruit carries very few seeds or none at all. The canopy is rounded and dense with glossy green leaves, and fragrant white blossom opens through spring.

Give it full sun and a fertile, well drained soil, with steady water while it establishes and while the fruit is sizing up. It handles warm temperate, subtropical, Mediterranean and sheltered coastal conditions, and copes with light to moderate frost once settled. Expect roughly 30 to 60 centimetres of growth a year.

Clementine earns its place in backyard orchards, edible garden beds, courtyards and large containers on a paved terrace. The tidy size means it fits gardens where a full sized orange tree would crowd everything else out. Fruit quality is the reason most people plant it, and the tree carries good foliage all year.

Frequently Asked Questions

About Clementine Mandarin

What is a Clementine mandarin?

Citrus reticulata 'Clementine' is an evergreen mandarin grown for small to medium fruit with deep orange skin that lifts away cleanly by hand. The flesh is sweet, juicy and usually seedless. The tree is naturally compact with a rounded, densely leafed canopy and scented white flowers through spring.

How big does a Clementine mandarin grow?

Expect around 2 to 3 metres in height and width in a garden bed, noticeably smaller than most orange trees. Annual growth is roughly 30 to 60 centimetres. The shape stays neat with little intervention, and a light prune after harvest keeps the canopy open and holds the tree at a height you can pick from the ground.

When does it flower and fruit?

Fragrant white flowers open in spring, generally September through November. Fruit follows over summer and colours up from mid autumn, with picking usually running from about May into winter. Leave fruit on the tree until it is fully coloured and comes away with a gentle twist, since mandarins do not sweeten further once picked.

Is a Clementine mandarin frost tolerant?

Once established it handles light to moderate frost, which makes it one of the hardier citrus for cool temperate gardens. Young trees are more vulnerable, so protect them through the first two winters with frost cloth or a sheltered position. Hard, prolonged frost will still damage flowers and young growth and reduce the following crop.

How much sun does a Clementine mandarin need?

Full sun, at least six hours a day, is what it wants. Sun drives flowering, fruit set and sugar development, so a shaded tree crops lightly and the fruit stays tart. A north facing position with shelter from strong wind is ideal, and it is worth avoiding planting under the canopy of larger established trees.

How far apart should I plant citrus trees?

Allow around 3 metres between mandarins in a home orchard so each canopy can fill out and air can move between the trees. If you want a productive citrus screen you can bring that in to about 2 metres and accept more pruning. Keep trees at least 2 metres clear of walls, fences and paving.

How do I care for a Clementine mandarin?

Water deeply and regularly from flowering through to harvest, and mulch the root zone while leaving a gap around the trunk. Apply a citrus fertiliser in early spring and again in late summer. Prune lightly after picking to remove crossing wood and any growth below the graft, and keep an eye out for citrus leaf miner and scale.

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Uses in my Garden

  • Edible Garden
  • Plant in Pots (or) Suitable for Pots
  • Feature Tree

Citrus reticulata ‘Clementine’ – Clementine Mandarin Tree works in an:

  • Edible Garden – integrates fruit, herbs, and productive plants.
  • Mediterranean Style Garden – timeless courtyard look with stone, pots, and bold greenery.

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Planting Information

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