The invention relates to a method of formulating a seed suspension material, comprising the steps of mixing seeds in a medium that is capable of keeping particles suspended for an extended period of time. The method includes the step of mixing seeds in a medium that is capable of keeping particles suspended for an extended period of time comprising the step of preparing a medium with enough high density material in the medium to exert force on solid seeds and move them together with the semisolid and randomly mixing the seeds in the medium.