This just in from AFP:
Italian archaeologists on Saturday inaugurated new flower gardens in the ruins of ancient Roman palaces on the Palatine Hill in a colourful reconstruction of what the area may have looked like 2,000 years ago.
Purple petunias, white leadworts and medicinal vervain have been planted in the ruins of courtyards and shrines where scribes of the time described luxurious gardens created in imitation of the ancient Greeks.
"The Palatine was not only about architecture. It was a game of colours — frescoes, fountains and flowers. It was nature penetrating into the city," said Maria Rosaria Barbero, the head of Rome's archaeological department.