[header] How to grow miniature houseplants [title] Use the right soil. [step] Succulents and cacti need well-draining soil. You can purchase cactus soil that is already mixed. 
Put your succulent or cactus in a pot with drainage holes then put it in the cactus soil. If you want to put your succulent or cactus in something besides a regular pot, layer the bottom of the container with pebbles before you put the plant and soil inside.