Here I am offering seeds from Achyranthes bidentata also known as Ox Knee or Niu Xi. A Traditional Chinese herb used to help heal the kidneys and liver, drain dampness and bring back circulation. Also used for difficult urination, painful urethritis and suppressed menstruation. It is quite often used to treat traumatic injuries, stiffness and pain of the lower back. It can help the loins and for weakness in the legs and feet. Do not use during pregnancy. This herb can grow to be 4 feet high and wide is good in zones 8 to 9