You may be thinking of Sevin, which is an insecticide, pretty good stuff but not "organic".
I've had the same problem with my peppers this year but we are having an extremely hot and dry summer. You may want to get up close and personal to look for insects that may be causing some of the damage. Squash bugs will infest any PCMCIA cucubrit family- cucumbers, squash, melons...
I've also had big problems with the Brown Marmorated Stink Bug this year. It is a nasty little recent Asian import causing lots of damage.