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Sour Orange

Citrus reshni

Also called Seville Orange, Bitter Orange, Bigarade, Guntur Sour Orange, Kichili, King Orange, Kitchli

Sour Orange
Photo: U.S. Department of Agriculture (USDA), Animal and Plant Health Inspection Service (APHIS), Identification Technology Pro, Public domain

Citrus reshni, also called Cleopatra mandarin, is a small citrus tree grown mainly as a rootstock for oranges, grapefruit, tangerines and lemons. Its fruit is too sour to eat fresh and is mostly used for juice or left alone.

Family
Rutaceae (Citrus family)
Grows as
Tree
Light
Full sun
Water
Water deeply when the top few centimetres of soil dry out, and avoid waterlogging.
Soil
Well-drained soil; tolerates limestone, alkaline and somewhat saline soil and shallow soils.
Temperature
Frost-tender; protect below about 0 °C.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts

About

Citrus reshni also known as Cleopatra mandarin is a citrus tree that is commonly used in agriculture as a rootstock of different cultivated species of citrus, mostly orange, grapefruit, tangerine and lemon. It originated in India and later was introduced to Florida from Jamaica in the mid-nineteenth century.

The Cleopatra mandarin fruit belong to the "acidic" group of mandarins, which are too sour to be edible. When they are grown it is for the rootstock or for juice production. The rootstock can handle multiple soil conditions including tolerance to the presence of limestone, salinity and soil alkalinity along with being suitable for shallow soils. It is resistant to citrus tristeza virus and exocortis but is sensitive to root asphyxia and Phytophthora. One of the down sides to using the rootstock is it grows slow in the early years.

Other Citrus plants

Calamansi · Citrofortunella · Nasnaran Mandarin · Ada Jamir · Key lime · Bitter orange · Bergamot orange · Ichang Lemon or Ichang papeda · Celebes papeda · Clementine · Heen naran · Daidai

Text excerpted from the Wikipedia article Citrus reshni by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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