How Long Does Green Grapes (Whole) Last?

Fresh green grapes, thanks to their protective waxy bloom, hold up reasonably well in the fridge, typically 1-2 weeks in a container or bag with some airflow, and shriveling or a wrinkled skin is usually the first visible sign of aging, appearing well before real spoilage.

Mold, often starting at the stem end where a grape attaches to the bunch, and a fermented, slightly boozy smell replacing grapes' normal sweet scent are the clearer signs of actual spoilage — because grapes touch each other closely on the stem, one moldy grape can spread to its neighbors quickly, so picking out any soft or discolored grapes as soon as they're spotted helps the rest of the bunch last its full window.

Grapes bought loose from a bulk display, rather than pre-bagged, are worth a closer look before purchase, since a bag or bunch sitting in a shared bin has more opportunity to pick up a soft or moldy grape from a neighboring bunch than one that's been sealed since packing.

A bunch of grapes with a few shriveled ones scattered throughout, rather than concentrated in one area, suggests uneven ripening at harvest rather than uniform spoilage — picking out just the shriveled individual grapes and using the rest is usually fine in that case.

A bunch kept in its original ventilated bag from the store, rather than transferred to a sealed container, retains the airflow it was packaged with intentionally.

See Green Grapes (Whole)'s full storage & shelf-life guide (with spoilage signs) →