Hello together,
here are some pictures of my frost hardy Pediocactus.
Pediocactus knowltonii
(https://i38.servimg.com/u/f38/13/57/22/87/00215.jpg) (http://www.servimg.com/view/13572287/7117)
(https://i38.servimg.com/u/f38/13/57/22/87/00412.jpg) (http://www.servimg.com/view/13572287/7118)
(https://i38.servimg.com/u/f38/13/57/22/87/00513.jpg) (http://www.servimg.com/view/13572287/7119)
(https://i38.servimg.com/u/f38/13/57/22/87/00813.jpg) (http://www.servimg.com/view/13572287/7120)
(https://i38.servimg.com/u/f38/13/57/22/87/00112.jpg) (http://www.servimg.com/view/13572287/7121)
Pediocactus simpsonii:
(https://i38.servimg.com/u/f38/13/57/22/87/01315.jpg) (http://www.servimg.com/view/13572287/7122)
(https://i38.servimg.com/u/f38/13/57/22/87/01413.jpg) (http://www.servimg.com/view/13572287/7123)
Pediocactus bradyii:
(https://i38.servimg.com/u/f38/13/57/22/87/01612.jpg) (http://www.servimg.com/view/13572287/7124)
complete frost hardy cactus:
(https://i38.servimg.com/u/f38/13/57/22/87/01014.jpg) (http://www.servimg.com/view/13572287/7125)