Gymnocalycium gibbosum is a small solitary cactus. It is a quite variable species. This polymorphism has led some authors to describe a lot of unnecessary varieties. This species produces large pearly white or pale pinkish flowers from mid spring to early summer. All seeds are fresh of this season & obtained from my personal collection. NOTE: cactus seeds could be sown in any season under control environment, however if you wanna go with nature then best time to sow the seeds is early spring/summer ) (check my collection at https://www.instagram.com/planetcactus Gymnocalycium Gibbosum Seeds | Select An Option