astrophytum superkabuto snow

[Astro]

Thanks all

[AstrophytumCultivars.com]

  Hi,
I have a qustion if these SNOW plant can even live without being grafted - I mean there is no usually any green place on their surface at all to be abble to make some photosynthesis   

[fanecchissimo]

they grow really slow and need full sun, but mine can live with  a buried stock. so they probably live with no stock at all

[Carlo & Daniele]

two small ones:

[Carlo & Daniele]