Cactus 2

A cactus (plural cacti, cactuses, or less commonly, cactus) is a member of the plant family Cactaceae, a family comprising about 127 genera with some 1750 known species of the order Caryophyllales

To grow cactus indoors, put your plant in a sunny spot, like a south- or east-facing window. During the spring, summer, and fall months, which are the growing season, give your cactus water with some diluted fertilizer every week.