How to Grow Cactus Plants

Purchase a cactus plant that is already in good health. Check greenhouses and garden stores for your favorite variety.

Transplant into dry soil. Clay pots two or three times the size of the plant work best to allow the cactus room to grow. Use potting soil made for cacti or a mix of course sand, peat and perlite, unless otherwise directed by the type of succulent.

Water when the top 2 to 3 centimeters of soil is dry. Wait a week after transplanting before watering to prevent root rot and allow damaged roots to repair in the new soil. Plants may need watering every few days or even just once a month in the winter.

Provide conditions that mimic those found in nature. Place the sun-loving cactus plant under a heat lamp or in a room with a lot of natural sunlight, and place the shade-loving cactus anywhere out of direct sunlight.

Check the cactus plant to make sure the color and shape continue to look healthy. If the plant is drooping or brittle, water more often or adjust the sunlight consumption.