Ground cherries have one wonderfully strange harvest signal: they fall off the plant when they ripen. But when those little papery husks hit the soil while the fruit inside still looks green, the garden suddenly feels like it has changed the rules halfway through the game. The good news is that a few early drops do not automatically mean the crop has failed, but gardeners should check the fruit and the plant before tossing everything into the compost.
The trick lies in separating normal dropping from premature dropping. A ripe ground cherry usually carries a dry, tan or beige husk and a golden-yellow fruit inside, while a prematurely fallen fruit often looks noticeably green or immature. That distinction matters because truly ripe ground cherries make excellent fresh snacks, while unripe fruit should stay off the menu because immature ground cherries contain toxic compounds common to several nightshade plants.