This "Queen of the Night" Cactus real name Epiphyllum Oxypetalum grows very easily and fast, just
take cuttings, let the cuts dry over then plant in loose succulent and
cactus mix. It flowers at night for one night only and flowers flowers
have a beautiful scent. Put it in a place where you won't miss it!
Mine lives by the front door:
The buds and blooms are stunning!
See http://sosplantcare.com/epiphyllum-oxypetalum-care/
for more info