Beautiful GREEN BEANS BLUE LAKE Garden Supplies/AccessoriesBean blue lake bush seed packetTreated Blue Lake Bush Beans also known as string beans or snap peas are one of the most common and tasty garden vegetables grown in plots all over the globe. This is due to their quick germination and ability to mature; a green bean pod can be harvested as soon as just fifty days after being sown. 50-70 days. Annual. Grows in the shape of a bush and therefore does not need a pole or support. You can simply pull the root from the ground when it s time to pick them.