Harvest Time for Concord Grapes

October is the most common harvest time for Concord grapes. A variety of the European purple grape, Concord grapes are native to North America and harvested 99 percent of the time by mechanical harvest machines.

  1. Characteristics

    • Unlike their European counterparts, Concord grapes are distinguished by their many seeds and loose skins, making them the perfect grape for juice, jam and jelly production, but unpopular for use as a table grape. Concord vines are grown by both commercial harvesters and home gardeners alike.


    • Concord grapes are a perennial vine that will grow in the wild, but when planted for harvest, must undergo three seasons of planting before the first crop will appear, reports the website ConcordGrapeGrowing.com. For this reason, planting with a sturdy trellis that will last multiple seasons is key.

    Ripening Factors

    • Harvest times will vary slightly depending on the cultivar of Concord grape planted, according to the website of the Purdue University Consumer Horticulture. Factors used for Concord grape ripeness-testing are a sweet taste, blue exterior color, brown seeds, firm texture and a white coloring on the skin. If the weather conditions are warm, some seasons will produce mixed ripening, which includes fully formed, green grapes in the cluster that are inedible. If this occurs, the blue Concord grapes in the cluster are not affected.

Related Searches



  • Photo Credit Jupiterimages/Photos.com/Getty Images

You May Also Like

  • How to Care for Concord Grapes

    Developed in 1849, the Concord grape derived its name from Concord, Massachusetts, where these grapes were first cultivated by Ephraim Wales Bull....

  • When Are Concord Grapes Ripe?

    The Purdue University Consumer Horticulture website states that grapes, including the Concord variety, are ripe and ready for harvesting when their shade...

  • Concord Grape Diseases

    Like all varieties of grapes, the popular American variety Concord grapes are vulnerable to several types of fungal diseases and viruses. Their...

  • Frugal Fence Building With Grape Vines

    If the prospect of fencing your property has you thinking about a second job, you may want to consider an old-fashioned, yet...

  • What Time of Year to Plant Grapes

    Grapes are a versatile fruit that you can use to make jelly, jam, juice or wine. You can snack on them or...

  • The Best Time to Harvest Navel Oranges

    Navel oranges are a popular choice in citrus orchards, known for their ease of peeling and breaking into sections. Several factors determine...

  • How to Harvest and Store Muscadine Grapes

    Muscadine grapes are North American natives that grow primarily in the southeastern United States. They far outperform their European and American cousins...

Related Ads

Related Searches
Read Article

9 DIY Living Room Furniture Projects