Blue orchids- these are fake color. (nice though) they water white orchids with food coloring before they bloom. there ARE real blue orchids, but not this pecies. the Vanda species has natural blue in it, but requires scary high light levels
Dendrobium spectabile flower ~ is a warm growing species native to New Guinea and the Solomon Islands. The 18 inch to 2 foot long canes produce masses of flowers that look like aliens from another world.