Abstract A new carrot F1 hybrid‘Jinhong No.6 ’was raised by breeding technology with petaloid carrot male sterile line 10570 as female parent and 30302-2 as male parent. Its growth period is about 100 days. The root is of long cylinder shape. The color of epidermis，flesh，cambium and pith is orange red. The root is 19-21 cm in length and 4.5-5.0 cm in diameter. The average single root weight is 230-250 g. It can yield over 67.5 t·hm-2. It is suitable to be planted in spring in northern China.