Citrus x sinensis 'Washington' has sweet, juicy and very flavourful, yellow-orange fruits.

Citrus x sinensis 'Washington' has sweet, juicy and very flavourful, yellow-orange fruits.

Citrus x sinensis 'Weeping' is a special navel orange with a beautiful weeping habit with downward curving branches.

Citrus myrtifolia 'Chinotto' is a small tree with dense foliage and bright, orange fruits with bumpy skin great for juice or marmalade.

Citrus myrtifolia 'Chinotto' is a small tree with dense foliage and bright, orange fruits with bumpy skin great for juice or marmalade.

Citrus sulcata 'Sanbokan' is a rare Japanese citrus with a flavour that is a blend of sweet orange and grapefruit.

Citrus x aurantium 'Seville' forms rounded, bright orange fruits of bumpy, thick skin. Great for marmalade.

Citrus x aurantium 'Seville' forms rounded, bright orange fruits of bumpy, thick skin. Great for marmalade.

Citrus 'Citradia' is a hybrid between a sour orange and a trifoliate orange that is extremely hardy.

Citrus x sinensis 'Midknight Valencia' has sweet, juicy and very flavourful, yellow-orange skinned fruits.

Citrus x sinensis 'Shamouti' is a fabled orange from the Middle East also know as the Jaffa sweet orange.

Citrus x sinensis 'Trovita' has sweet, juicy and very flavourful, yellow skinned fruits.

Citrus x sinensis 'Valencia' is the best orange for juice.

Citrus 'Ambersweet' is a tasty complex hybrid that is half sweet orange, three eighths tangerine, and one eighth grapefruit!

Citrus 'Troyer' is a hybrid of the 'Washington' navel orange and the trifoliate orange that is hardy to at least -15 degrees Celsius.

Citrus 'US 119' is a complex hybrid that is extremely hardy to at least -12 degrees Celsius producing sweet oranges.

xCitrofortunella 'Nippon' produces large, dark orange, bell-shaped, seedless fruit with thin, edible peel.

Poncirus trifoliata is the hardy trifoliate orange, a citrus relative that is a thorny, well-branched, deciduous shrub or small tree.

Poncirus trifoliata 'Monstrosa' or 'Flying Dragon' is a semi-dwarf form of the trifoliate orange with wonderful contorted stems.

Poncirus trifoliata 'Snow Dragon' is a variegated and contorted form of the trifoliate orange 'Monstrosa' or 'Flying Dragon'.

Citrus maxima 'Chandler' is a pummelo with light to dark pink, sweet, juicy, firm flesh with some acidity.

Citrus 'Valentine' is a pummelo hybrid involving a pummelo, a mandarin, and a blood orange.

Citrus maxima 'Tahitian' has greenish amber flesh with a melting, juicy flavour said to be melon-like.

Citrus x tangelo 'Minneola' produces large, deep reddish-orange, bell-shaped fruit with rich tangerine flavour.

Citrus x tangelo 'Pearl' produces small to medium, bright yellow-orange fruits that are tender and juicy with a pleasant, sweet flavour.