Mine are producing lots of tiny little beans, but they never really grow bigger than1-2 inches long. Not sure if it's just the amount of rain, humidity, and heat we've been having here in KC?
I planted kentucky woder pole beans..I also have few blossoms and no beans. It seems the bean beetles
have done a job spreading their virus, The leaves are mottled. I tried using sevin and soap spray but without significant effect. The only thing doing well in the garden are peppers.