bell peppers

Question

After flowering, why do the stems turn yellow and the little peppers fall off?

Answer 1

There are many reasons why peppers may drop fruit. This article is on peppers dropping flower buds, but the reasons listed in this article are also the same as what may cause pepper fruit to drop: https://www.gardeningknowhow.com/edible/vegetables/pepper/pepper-blossoms-falling-off.htm