How to tell it is ready

The ears are ready when the husks have turned papery and brown, the stalks and leaves are drying down, and the kernels are hard, glossy, and deeply colored. Press a thumbnail against a kernel, and if it will not dent, the corn has cured enough to pick. Underripe kernels feel soft or leave a milky liquid and are not ready.

How to harvest

To harvest, grip a ripe ear, twist, and pull it downward and off the stalk, or snap it free at the base. Peel the husks back to check the kernels, and either braid the husks together for hanging or remove them entirely. Handle the brittle dry stalks gently to avoid snapping ears before you reach them.

Timing

Popcorn matures in a long season, typically about 95 to 120 days from sowing, so the main harvest falls in autumn. Pick on a dry day after any morning dew has burned off, since wet ears invite mold during curing. In most gardens this is a single main harvest of the whole block rather than repeated passes, though ears may finish over a week or two.

After the harvest

After picking, cure the ears further in a warm, dry, airy, and rodent-proof space such as a mesh bag, screen, or hung by the husks for several weeks until the kernels are fully hard. Then shell the kernels off the cobs and store them airtight in a cool, dry spot. Do not wash the kernels, since added moisture works against the drying you want.

Tips

If a hard frost or a stretch of wet weather is coming before the ears finish drying on the stalk, pick them early and complete the curing indoors. Always test-pop a small handful before storing the whole crop, so you can adjust drying time if the kernels are too moist or too dry.

General guidance for US home gardens. Timing varies by variety and region; check your local frost dates. Page updated Aug 4, 2026.