African iris, butterfly iris, fortnight lily — whatever you want to call it — you're sure to love as your new ground cover. Butterfly iris (Dietes iridioides) makes a fantastic option for USDA zones 9 ...
The monarch butterfly is known by scientists as Danaus plexippus, which in Greek literally means "sleepy transformation." The name evokes the species' ability to hibernate and metamorphize. Adult ...
The IRIS 2 programme is designed to meet this challenge. After some attempts in the early 2000s, constellations have finally emerged, and projects are now credible and largely financed by public ...