What type of soil do you use for Orchids?
Do I Need Special Soil for Orchids? Most orchids are epiphytes or “air plants,” meaning they cannot grow on the typical soil like all other house plants. Some grow on other plants, while others require a unique potting mix. Different orchid varieties will thrive in different potting mixes. Epiphytes, the most common type, require a chunky mix with 5.5 to 6.5 …