Scientific Name: Parodia aureispina Cultivation: Needs regular water in summer. Keep rather dry in winter, tends to lose its roots in winter. Can tolerate light frost Propagation: By Seeds. The seed of this plant are extremely small and must be sown on the surface of the germination substrate (not buried!!) The seedlings after germination are so minuscule. PACKAGE OF 25 SEEDS, the seeds were took this season, We have a lot of extremely rare cactus if you want something rare let me know and I will listing for you. Questions? feel free to email me.