Do Cacti Need Special Soil

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 soil is best for cacti?

Generally, cacti plants grow well in porous, pebbly, or sandy soil that provides excellent drainage and plenty of aeration. This soil is not special per se, but it is somehow different from the regular soil.

How is cactus soil different from potting soil?

Moisture Retention Although regular potting mix usually drains well, the organic materials in the soil soak up and retain moisture. Cactus soil does not retain moisture because it is primarily made up of inorganic materials, which also helps to prevent root rot.