You can plant green bean seeds all summer long. August is the last month to plant green bean seeds, although the exact day depends on where you live. Consult the USDA Plant Hardiness Zone Map to find your area. You can also find out the exact day by calling your local botanic garden or garden store.
About this Author
Bobbie Brewer has been writing since 1990. Her work has appeared in publications and on Web sites including Garden Guides and Trails. Brewer is an international traveler, outdoors enthusiast and has been gardening since 1991. She has a Bachelor of Arts in English from California State University, Sacramento.