Acanthocereus tetragonus
Better known as “fairy castle”. A very resistant cactus, strong, with basic care, not difficult at all.
Its watering can be, every 15 days, the amount of water according to the size and avoid excess because it can rot.
They can be kept in the shade, without forgetting to place this plant in a place where the light filters at least 3 hours a day.
Austrocylindropuntia subulata Backeb
This cactus is also known as Pins of Eva, I discovered that this specimen gives a very beautiful flower, and its easy care makes it more attractive.
It is very resistant, ideal for people who have little time to care for plants, a beginner with plants and those who are forgetful.
It can reach up to 3 meters, but it all depends on the pot they are planted with.
It needs a lot of sunlight (not direct sun) if it gets adequate sunlight it will be able to flower, but it takes a long time.
Irrigation can be every 20 days and the amount depends on its size. In summer you can put water every 5 days, and in winter every 20 days depending on the amount of water that is applied and needs good drainage.
Brasiliopuntia
This species is very resistant, and it usually produces beautiful yellow flowers and is fast growing depending on the lighting it receives.
It does not need direct sun, only a lot of lighting. It can be placed on a terrace, indoors near a window.
It is very sensitive to fungi, so its watering is scarce, you can put water on it every 15 days, the amount of water varies depending on the size of this cactus.
The earth should not be black, a litter prepared earth, or also substrate, so that it has optimal drainage.
