white widow germ

sup guys. just started to germ white widows the other day and got 100 percent germ out of 10 seedsplus one gigabud g 13 all feminized. anyway they just sprouted today in my humidity dome and i transplanted them into fox farm ocean forest soil. i was just wondering if most of you guys transplant your rockwool directly into soil?? anyway any advice is appreciated
thanks

Ya have to. How would ya get the roots out of the cube?