•The cactus generally lives in dry places prone to drought, such as deserts.
•Cactus is the singular word for the plant, cacti or cactuses
are the plural forms.
•Cacti can gather and hold a lot of water in their stems.
•In the early 1800s when cacti were first taken back to Europe they were cultivated as ornamental plants.
•Cacti are native to the Americas, ranging from Patagonia in South America through to areas of western Canada.
these are very dangerous plants you must not touch them understand !