I would choose a dimension (width Or length) and keep all of them in that same dimension. All 12" wide, for example, but different lengths that can be sashed together to make a block of say 36" (plus sashing). If not, all your sashing will have to be custom cut to fit each smaller than "normal" block.
Last edited by QuiltnNan; 06-10-2018 at 07:58 AM.
Reason: remove shouting/all caps