your plant is one variety of cereus peruvianus monstrose Var forbesii also called ming thing others here:...
i would remove from the pot & let dry out completely then pot up in a fresh soil 2-1 soil & pearlite . this would work with most cacti as long...
i use a commercial cactus or soiless mix 2 to one mixed pearlite , this is the base it allows good drainage & drys quite quickly -many cacti i...
i must agree cactus is very dificult to find in Canada the ones i do come across are always unmarked or rather marked as catus lol i have been...
some seeds can easily take up to 2-3 months to germinate , many dont pop at the same time a survival thing incase they germ at a unfavorable time...
well as long as not too much or too little water is involved i wonder what kind of sunlight its getting ? too much direct may be the cause , also...
Hello im in BC & started some Hoodia Gordonni from seed last winter they had a fantastic germination rate & for the most part have been fairly...