here is some information I found---
cactus - Christmas, Easter, Thanksgiving, and Twilight Tangerine
Holiday
cactus like a rich soil that is kept evenly moist. (there are special
cactus soils that can be bought) Fertilize every 2 weeks from
spring thtu August.
These cacti are photoperiodic: The day length determines when they when they will bloom They need long nights and short days in order to blossom.
Provide about 14 hours of continual darkness in every 24 hours period starting 8 weeks before you want them to bloom. The plant can be covered to provide the needed amount of darkness.
filtered or indirect light. Evenly moistI have no idea what the words in blue are really suppose to say, this is exactly as it was at the place in a book that I found it for you. I am thinking it is missing some line of thought. Sorry
I hope this information helps at least some. Good luck