There are many types of cactus, which differ in size and color.Cactus are low-maintenance plants that are easy to grow, provided you know the right methods. Here are some tips for growing them properly.Cactus plants that grow vertically need pots with a diameter of about half the length of the plant. If the plant has a horizontal growth, the diameter of the pot should be two inches more than the width of the plant.The rule regarding growing cactus is that you should not over water this plant. Water retention is fatal for the plant, as they may die due to rotting. Water the plant only when the planting medium is absolutely dry.
However, ideal growth conditions may not be the same for all species. So you must try to gain some knowledge about the particular species you want to grow.