What is a green bean?
A green bean is the young, unripe fruit of various cultivars of the common bean, Phaseolus vulgaris. It is harvested and eaten whole, pod and all, before the bean seeds inside have fully matured.
Questions about Green bean
Short answers, pulled from the story.
Why are green beans called string beans if they have no string?
Green beans are called string beans because older varieties had a tough, fibrous string running along the length of the pod. Most modern varieties are stringless, but the name string bean has remained.
Who invented the stringless green bean?
Calvin Keeney bred the first stringless bean in 1894 while working in Le Roy, New York. He became known as the father of the stringless bean.
What is the difference between bush beans and pole beans?
Bush beans, also called dwarf beans, are short plants growing to not more than 2 feet that often need no support and produce their fruit in a short period. Pole beans, also called climbing beans, grow a twisting vine that must be supported by poles, trellises, or other means.
Where did green beans originate?
Green beans, the common bean Phaseolus vulgaris, originated in Central and South America. There is evidence the plant has been cultivated in Mexico and Peru for thousands of years.
Which country produces the most green beans?
China produces the most green beans, accounting for 72% of the world total in 2024. India is the next largest producer, and world production that year reached 26 million tonnes.
Are green beans nutritious?
Raw green beans are 90% water, 7% carbohydrates, 2% protein, and contain negligible fat, supplying 131 kilojoules per 100 grams. They are a moderate source of vitamin C and vitamin K, with no other micronutrients in significant content.