it has wacksey skin which is very thick, that makes the sand just past by, leaving no damage or feeling to the cacti
no, it is not true. Cacti are full of water.
maron grass, cacti etc.
sand dunes
Cacti & some succulents.
Nothing much just sand and cacti
A sand desert ia call an erg.
A mix of the two is the best. Plus, you have to remember that it has to be watered. But it might be best to put it in sand because in shows and movies it shows cacti in their natural environment.
Cacti can live in the tropics, but they will probably die from too much water. Cacti retain water so if there is too much water, they basically drown. Tropics tend to have clay soil, and cacti need sand because of the way their roots grow and how the sand in the deserts retain the water, and clay might affect the cacti.
Cacti grow naturally only in the Americas, not on the African savanna.
Ammophilia is a grass like plant. Its xerophytic adaptations make it easy for the plant to adapt to shifting sand conditions, high winds, and water when oceans overflow during hurricanes.
shifting sand desert
Barrel cacti generally do not like sand and prefer rocky hillsides.