When should I repot my cactus?

When to repot Cacti should be repotted as soon as the roots begin to show through the drainage holes at the bottom of its pot. As a general rule, fast growing species should be repotted every two to three years and slow growing species every three to four years.Click to see full answer. Then, do cacti like to be root bound?You will know when to repot a cactus plant if you see roots coming out the bottom of the container. This indicates it is overly root bound. Most cacti find small spaces very cozy and can stay in their container for years. The sight of roots will let you know it has expanded too much and will need repotting.Furthermore, do cactus need big pots? Pot cacti and other succulents in containers that are as small as possible. For cacti, use a pot just large enough to fit the plant. For other succulents, use a pot just slightly larger than the root ball. For some plants, the holes in the bottom of the pot do not provide enough drainage. Also asked, do you need special soil for cactus? Cacti require a porous, sandy or pebbly potting soil that provides plenty of aeration and excellent drainage. A good cactus potting mixture will also consist of some organic material that makes moisture available to the plant roots when watered but then dries out quickly.What kind of pots do cactus like?Plastic pots are good for cacti because they don’t overheat quickly, and can holdthe heat after the sun has set. This is a good feature because most cacti don’t like sudden temperature drops. Another advantage is that plastic pots are cheap. Most plastic containers have many drainage holes to prevent waterlogging.