Apricot

Lore & Background

The apricot's scientific name Prunus armeniaca reflects an early belief that it originated in Armenia, where it was cultivated for so long that the epithet was assigned. However, genetic studies confirm the hypothesis of Nikolai Vavilov that domestication actually occurred in Central Asia and China. From there, the domesticated apricot diffused south to South Asia, west to West Asia (including Armenia), Europe, and North Africa, and east to Japan. The fruit arrived in southwest Asia from Iran or Armenia during the third century BC, and within a few centuries cultivation was established across Syria, Turkey, Greece, and Italy.

The apricot tree is small, up to 8 meters tall, with a round canopy and white or pinkish flowers that appear before leaves in early spring. The fruit is a succulent orange-yellow drupe tinged with red, containing a single seed enclosed in a hard shell. Apricot trees have a chilling requirement of 300 to 900 chilling units, prefer well-drained soils with a pH of 6.0 to 7.0, and are slightly more cold-hardy than peaches, tolerating temperatures as low as −30 °C (−22 °F) or lower if healthy. Spring frosts are a limiting factor because the trees flower very early.

Apricot cultivars are usually grafted onto plum or peach rootstocks. Some cultivars are self-compatible, while others, such as 'Moongold' and 'Sungold', require paired planting for pollination. Hybrids with the cherry plum produce the 'black apricot' or 'purple apricot' (Prunus dasycarpa), and other apricot–plum hybrids are called plumcots, apriplums, pluots, or apriums.

Reader's Guide

The apricot holds significance as a widely cultivated fruit with deep historical roots in Central Asia and China, and its spread across Eurasia and North Africa shaped agricultural and culinary traditions. Its global production in 2023 reached 3.7 million tonnes, led by Turkey, with Malatya as the center of Turkey's apricot industry. The fruit is versatile, used fresh, dried, in desserts like Austrian Marillenknödel, and in savory dishes. Apricot kernels contain amygdalin, a poisonous compound, but oil from the kernels is safe because amygdalin is not oil soluble; ground shells serve as an exfoliant in cosmetics.

The wood is used for the Armenian duduk. Nutritionally, raw apricots are 86% water and provide moderate vitamin A and C, while dried apricots have higher concentrations of vitamin A, vitamin E, copper, and potassium. The taxonomy includes multiple species, with Prunus brigantina's position disputed between plum and apricot groups based on DNA evidence. Apricot cultivation faces challenges from spring frosts, bacterial and fungal diseases, and temperature instability, but hybridization with cold-hardy species like Prunus sibirica offers breeding options.

Did You Know?

• The apricot's English name came from the Middle French 'aubercot', via Arabic 'al-barqūq' meaning 'the plums', and ultimately from Latin 'praecocia' meaning 'early ripening'.
• Apricot kernels contain amygdalin, a poisonous compound; bitter kernels have about 5% amygdalin, sweet kernels about 0.9%.