The Apricot's Journey: From Ancient Origins to Modern Hybrids

The apricot (Prunus armeniaca) boasts a distinctive flavor unmatched by any other fruit. Originating near the Russian-Chinese border around 3000 BC, it traveled the Silk Road to Europe, naturalizing abundantly in Turkey and Armenia.

Historical Spread

Known in ancient Greece by 60 BC and later cultivated throughout the Roman Empire, apricots reached American colonies via French explorers in the 1700s (Gulf regions and Eastern U.S.) and Spanish missionaries in California. The tree's massive root system expands yearly, supporting vigorous growth and increasing yields with age.

Cultivation and Varieties

Apricot trees typically grow 12 feet tall with pruning but can reach 45 feet. They thrive across Eastern and Central U.S., though early frosts can damage blossoms. Key cultivars include Blenheim (Royal), Tilton, Perfection, Moorpark, and Early Golden. California produces 94% of U.S. apricots; Turkey supplies 21% globally.

Harvest and Storage

• Trees bear fruit at 2-3 years; thinning to 6-inch spacing increases size
• Harvest runs May through July
• Short shelf life: 1-2 weeks in stores
• Rich in vitamins A, B1, B2, C, niacin, plus phosphorus, potassium, calcium, and iron

The Laetrile Controversy

Apricot pits contain amygdalin, which converts to cyanide. Despite claims that laetrile (derived from pits) cures cancer, the American Cancer Society rejects this, and several proponents faced legal consequences. Notably, actor Steve McQueen died from cyanide poisoning while seeking this treatment.

Flowering Apricots (Prunus mume)

A booming market exists for ornamental flowering apricots, which bloom as early as January. Popular cultivars include 'Matsubara Red' (double dark-red), 'Peggy Clarke' (rose-red), 'Rosemary Clarke' (white), and weeping 'W.B. Clarke' (pink). These bloom on bare wood in late winter to early spring.

Modern Hybrids: Plumcots, Apriums, and Pluots

Luther Burbank pioneered apricot-plum crosses. Today's hybrids include:

• Plumcot: 50% apricot, 50% plum
• Aprium: 75% apricot, 25% plum
• Pluot: 75% plum, 25% apricot

These combine cold hardiness, juiciness, and rich sweetness.