Q.Why Are My Peas Not Producing Pods?
Vines Bloom and plants are beautuiful bur limited amount of peas result???
Vines are growing on a trellis and are pretty thick. . .
Help. . . . . . . . . . . . . . . . . .

Certified GKH Gardening Expert
This sounds like a pollination issue. Without pollination, the blooms cannot turn into pods. These article will help you with that:
https://www.gardeningknowhow.com/garden-how-to/beneficial/insect-pollination-process.htm
https://www.gardeningknowhow.com/garden-how-to/beneficial/creating-a-pollinator-garden.htm