Despite common sense, orchids are not parasites - roots wrapped in logs naturally give us that impression. Most of them use tree trunks to attach themselves or look for decomposing material in the soil. Some orchids ask for a little less: a small space between two stones is enough to fix their roots and wait for nutrients carried by the wind, rain or insects. Colors, shapes, smells and tricks to attract pollinators are amazing! Even if it looks like a Sci-Fi allien...