Cancel OK

Nectarine Market Summary


Image: Pereslavtseva Katerina/

Nectarine Market Overview

Nectarines are the same species as peaches and bear the same botanical name, Prunus persica. Smooth skin differentiates nectarines from their fuzzy fraternal twin, a result of breeding that inhibits the recessive ‘fuzz’ gene.
Nectarines also tend to be a smaller, firmer version of their sibling fruit, with a more distinct aroma, and often have a brighter red tint to the skin.
Nectarines were domesticated at least 2,000 years ago in China; the fruit’s name means ‘sweet as nectar.’ Both nectarines and peaches are members of the rose family, with a corrugated seed shell in the same subgenus as almonds. Like peaches, nectarine flesh can be yellow, white, or red.
Nectarines Seasonal Availability Chart

Types & Varieties of Nectarines

There are thousands of peach and nectarine cultivars, with hundreds currently in use for production. Northern hemisphere countries are on a January-December marketing year, while southern hemisphere nations market peaches and nectarines on a November-October basis.
Like other stone fruit, nectarines can be clingstone, freestone, or semi-freestone according to how easily the pit or seed separates from the flesh.
Fruit with a ‘clinging stone’ is generally an early variety, while freestones mature later in the season. Freestones tend to be more popular in the fresh market and better for freezing while clingstones are preferred for processing.
Yellow is the most common flesh color in the United States for both clingstone and freestone varieties, usually with a higher acid content.
White flesh, which originated in Asia and continues to grow in popularity for both peaches and nectarines, tends to be sweeter.
Though less common, red fleshed-fruit is available as well. Yellow varieties include Fantasia, Fiesta, Honey Blaze, Nectar Babe, Red Diamond, Ruby Diamond, Summer Bright, Sunglo, Tiffany, Venus, and Zee Fire; they are less sweet with more acid than their white contemporaries.
White nectarines, such as the Arctic varieties, August Pearl, Jade, Magique, Polar Light, Redgold, and Zephyr, are known for their sweetness and low acid content. Flamekist is a juicy, soft, sweet clingstone variety often used for processing; Heavenly White and Zephyr are white freestone nectarines with a firmer texture, larger size, and lower sugar content, popular for baking and freezing.
Like peaches, there are also specialty cultivars such as flat donut/doughnut varieties preferred for their sweetness, lower acidity, and delicacy. A popular example is Sauzee King.

Cultivation of Nectarines

Technically, there is no such thing as a “nectarine tree” since nectarines are peaches with a recessive gene, but trees can be bred to produce a yield that is primarily nectarines.
Peaches may still be found on trees that have been cross pollinated and cultivated to produce nectarines, and vice versa. Growers usually graft nectarine-bearing branches onto peach trees to produce more nectarines.
Trees grow best in temperate climates with well-drained soil and sloped land for good air circulation. Fields previously planted with soybeans or alfalfa are not recommended due to varioussoil viruses.
New trees will not bear fruit for three years, but most enjoy an average lifespan of 15 to 20 years. Mature trees can reach heights and widths of 25 feet and require ample chill hours (ranging from 600 to 1,000 hours) before the onset of warm weather blossoming can begin.
Excess flowers and young fruit should be thinned out(usually done by hand to prevent mechanical injury). Varieties are classified as early, mid, or late depending on the number of days from bloom to harvest; clingstones tend to be earlier than freestones.
Like peaches, nectarines do not ripen on their own after harvest and should be picked when ripe (though fruit for processing can be less mature).
Color (from green to yellow skin) and firmness (a very slight give to the touch) are external indicators of ripeness. Most trees require multiple harvests; a gentle twist should dislodge fruit, without undue pressure as nectarines are highly susceptible to bruising.

Pests & Diseases Affecting Nectarines

A number of pests are attracted to both peaches and nectarines, though the latter may be more susceptible lacking the fuzz on peaches that is supposed to protect fruit from some pests.
Both squash bugs and stink bugs are attracted to developing fruit and leave tiny bite marks on immature fruit that can turn into wrinkles as the skin matures.
Most of these imperfections are harmless, but can occur frequently in organics due to restrictions on pesticide use.
Research indicates yellow-flesh varieties as more resistant to some pests and disease in nectarines.
Other pests include aphids, beetles, borers, caterpillars, cutworms, leaf hoppers, leafrollers, moths, nematodes, scale, and spider mites.
Excess moisture from rain or dew can lead to favorable conditions for viruses and diseases.
Among the more common are bacterial spot, botrytis, brown rot, coryneum blight, crown gall, grey mold, leaf curl, mosaic, powdery mildew, Rhizopus rot, rust, scab, sunburn, twig blight, and wood decay.

Storage & Packaging of Nectarines

Fruit can be stored for 2 to 4 weeks at 31 to 32°F at 90 to 95% relative humidity. Exposure to lower temperatures can cause chilling injury; symptoms include internal browning, mealy flesh, and flavor loss.
References: PennState Extension, UC Davis Postharvest Technology Center, University of California Agriculture & Natural Resources, University of Florida/IFAS Extension, University of Georgia, USDA, Washington State University Extension.

Grades & Good Arrival of Nectarines

Nectarines are divided into U.S. Fancy, U.S. Extra No. 1, U.S. No. 1, and U.S. No. 2 grades. All grades stipulate fruit be of one variety, mature, and well-formed (with the exception of U.S. No. 2, which are described as ‘not badly misshapen’).

Generally speaking, the percentage of defects shown on a timely government inspection certificate should not exceed the percentage of allowable defects, provided: (1) transportation conditions were normal; (2) the USDA or CFIA inspection was timely; and (3) the entire lot was inspected.
U.S. Grade Standards Days Since Shipment % of Defects Allowed Optimum Transit Temp. (°F)
12-6-2 5
There are no good arrival guidelines for this commodity specific to Canada; U.S. guidelines apply to shipments unless otherwise agreed by contract.
References: DRC, PACA, USDA.