Possible Clues:

• Largely outspoken, in trouble and kind of green
• Color akin to olive
• Pear-shaped fruit: dull greenish colour
• Bill has trouble eating very old fruit
• Tropical evergreen tree of the laurel family
• Group of drivers carrying very old clubs make green
• Fuss about vocal, never ending, Green?
• A noisy short party offering fruit
• Trendy toast topper
• Current difficulty that involves very old tree