Citrus reticulata 'Engalls Seedless' – Engalls Seedless Mandarin

Citrus reticulata 'Engalls Seedless' is a seedless selection of the Australian Engalls mandarin, an evergreen tree with a dense rounded head of glossy dark green leaves. Fruit is sweet, easy to peel and completely free of seeds, ripening from early winter on a frame that stays small enough for suburban gardens. Give it full sun and a free draining loam or sandy soil with steady moisture through fruit set. It reaches 3 to 4 metres tall and 2 to 3 metres wide, growing 30 to 60 centimetres a year. Light frost is tolerated once established, and mature trees handle dry spells reasonably well. The size suits courtyards, edible garden beds, orchard rows and large containers on a paved terrace. It is self-fertile and seedless, so a single tree crops on its own with no pollinator alongside. That makes it a straightforward choice where space allows only one citrus. Frequently Asked Questions About Engalls Seedless Mandarin What is an Engalls Seedless mandarin?It is a seedless selection of the Engalls mandarin, an Australian variety long grown for its sweet flavour and thin easy-peel skin. The tree is evergreen with glossy dark foliage and fragrant white spring blossom. Fruit ripens from early winter and holds good sugar without the seeds found in older mandarin types. How big does an Engalls Seedless mandarin grow?Expect 3 to 4 metres tall and 2 to 3 metres wide in open ground, forming a dense rounded canopy. Regular light pruning after harvest will hold it lower if you want all the fruit within arm's reach. Trees kept in containers stay noticeably smaller, usually around 2 metres. When does the fruit ripen?Picking usually starts in early winter and runs through the middle of the season, varying by district. Fruit sweetens on the tree rather than after picking, so taste one before harvesting the crop. Mandarins do not hold as long on the tree as oranges, so pick them once they are ready. Does it need a second tree to set fruit?No. It is self-fertile and the fruit is seedless, so one tree crops reliably on its own with no pollinator planted nearby. Keeping other citrus at a distance actually helps preserve the seedless character, since cross pollination from a seeded variety can put a few seeds in the fruit. Can it be grown in a large pot?Yes. A container at least 60 centimetres across in full sun works well, using a premium citrus potting mix. Water consistently, as pots dry out quickly in summer, and feed more often than you would a tree in the ground because nutrients leach through with every watering. How fast does it grow?Around 30 to 60 centimetres a year once settled in, which is a moderate rate for citrus. Growth is slower through the first season while roots establish, then picks up noticeably. Steady water and an annual feed make far more difference to the rate than anything else you can do. How do I care for an Engalls Seedless mandarin?Water deeply twice a week through the first summer, then weekly in dry weather. Mulch the root zone but keep mulch clear of the trunk. Feed with citrus fertiliser in early spring and again in late summer, prune lightly after harvest, and remove any shoots below the graft union.