Sempervivum Aldo Moro Sempervivum Aldo Moro Aldo Moro Very dark leaf tips in spring. £3.00 Out of stock. The gorgeous dark leaf tips in spring is the 'stand-out' feature of this one and it's a popular plant. The leaf tips in spring are dark purple-red, almost black at times, over an olive-green centre. Bred by Gustaaf van der Steen (B) 1990 Aldo Moro was an Italian Prime Minister who was kidnapped then murdered in the 1970's. It's a fascinating story to look up if you enjoy crime and political intrigue. Sent as well-rooted, established plants, still in their pots.