A hello to all mammillaria lovers!
I'm happy to be here in the forum now.
My name is Dietmar, I'm from Austria and have been collecting cacti for about 20 years, especially large-flowered mammillaria, but also some other species. Ariocarps, Lophophoras, Astrophytums, Turbinicarps and Sulcorebutia.
My absolute favorite in flowering is M. luethyi.
I am happy to share with all of you this beautiful passion!