Mammillaria Variety Mix, Sold By EXOTIC CACTUS, Pincushion Cactus Cacti Exotic Rare Succulents Seed 50 Seeds Package Seeds are grown and collected in our nursery at Exotic Cactus, Only seeds sold and shipped by Exotic Cactus are warranty by our money back warranty Large selection of seeds and plants so you have everything you need to keep adding more to your collection Cactus plants are very popular hobby and is getting more people collecting every day.