also cluster beans are known to have photo-chemicals which aids in proper blood circulation within the body. i tried wearing cotton tees while training for a marathon -ugh! i say this because, instead of thanking me for teaching you stuff that you did not know, you decide to attack me instead. i happened to be sitting parallel to the play action on the field. last year i brought it indoors as it quickly dropped every leaf but then kept buds with little growth. 