Even thickness, no black sots, sweet, crisp and tasty.\n\n1) variety: yellow burdock, normal burdock \n\n2) size: a) 3s: dia.: 0. 8 - 1. 2cm, length: 45cm, b) 2s: dia.: 1. 2 -1. 5cm, length: 50cm, c) s: dia.: 1. 5 - 1. 8cm, length: 60cm, d) 2m: dia.: 1. 8 - 2. 2cm, length: 70cm, e) m: dia.: 2. 2 - 2. 5cm, length: 70cm, \nf) l: dia.: 2. 5 - 2. 8cm, length: 70cm, g) 2l: dia.: 2. 8 - 3. 5cm, length: 70cm, h) 3l: dia.: 3. 5 - 4. 5cm, length: 70cm.\n \ni) 4l: dia.: 4. 5cm up, length: 70cm\n\n2) supply period: all year round \n\n3) deep proce.