they were aclimatized during spring (now it is summer here) before with a net that would filter the sun partially and after with full sun.
my torches are fat and a bit narrow by the neck, they are dark green and show mainly a 7 rib pattern.they show better resistence to sun than my other cacti.bridgesiis that cant be seen in the picture, they are by the end from which the pic was taken(garden is a square U) they are receiving sun from 14:00 on, they are pale green and have a 6 rib pattern, less thorns in each aerole.in the oposite end in the single row that can be seen are my pedros, 4-5 plants in each 7lt. container.they grow slower and in the early months conditions were not that favorable to them (torches were kept during winter under a 250 cfl).eventually they will get their own container.they get full sun until 15:00.some (the smaller ones) of them are suffering from the brutallity of the sun, but i hope they will survive (pedros).i wont be there all the time, its a vacation home.as for food i give them biobloom by biobizz, any recommendation?.irrigation program is set to 10 minutes 3x a week during summer.medium is 50% perlite and 50% soil.