Garden In The Koop Rattlesnake Pole Bean Seeds It's a fun bean to grow and it likes the heat so you can keep growing it all summer; It can grow to 10 feet with 7 inch pods so give it room If you grow it on a teepee trellis you can have 3 plants together; Beans like their toes (roots) to be warm so don't plant them too early Wait a few weeks after the last frost and in 65 days you'll have" beans, beans the musical fruit!"