A friend who lives in a snooty gated neighborhood suggested drowning in a garbage can. It is what she does - trap and all in the garbage can, lid bungie corded and held down with bricks. And it sits over night.
Oh phew! You scared me for a minute with the name of those beans! I'm growing Wren's Egg beans. So much safer sounding!
Your garden is so much lusher and healthy looking than mine. It looks great!