Where can I find wheatgrass seeds in Santa Cruz?

by Jonny
(Santa Cruz, Bolivia)

Hi. I live in Santa Cruz and wonder if anyone knows where in Santa Cruz I can find wheatgrass (pasto de trigo or hierba de trigo) seeds.

I'm looking for the wheatgrass seeds to plant in my garden. I'm also looking for the vase to plant the wheatgrass and also the black soil to put the seeds.

I've been looking for it in every single agricultural store in town but haven't found anything.

Please, if anyone out there knows where I can find the wheatgrass seeds I'll appreciate.

Bye.