Berthold's Mammillaria (Mammillaria bertholdii)

A grafted seedling, therefore tubercles radiating.

by CactusJordi Nov 1, 2015 8:26 AM

grafted on Pereskiopsis

by CactusJordi Nov 1, 2015 8:29 AM

Flowering mid January in SoCal. Don't know if this is typical.

by CactusJordi Jan 20, 2016 5:05 PM