The '''guar bean''' or '''cluster bean''', an annual [[legume]], is the source of [[guar gum]]. It grows best under conditions with frequent rainfall, but tolerates arid conditions well.<ref>[http://www.agrogums.com/products.html "Guar Gum" - Agro Gums]</ref> 80% of world production is in [[India]], but due to strong demand, it is being introduced into new areas. | The '''guar bean''' or '''cluster bean''', an annual [[legume]], is the source of [[guar gum]]. It grows best under conditions with frequent rainfall, but tolerates arid conditions well.<ref>[http://www.agrogums.com/products.html "Guar Gum" - Agro Gums]</ref> 80% of world production is in [[India]], but due to strong demand, it is being introduced into new areas. |