Because I haven't a bloody clue!
My friend loves plants but has been living in a tiny space for the past 3 years and has finally at the age of 56 raised to funds to buy a lovely home (hurrah!).
I want to buy him a plant. A fairly large, interesting, beautiful plant.
Any suggestions? He's a busy bloke so ideally something that doesn't require to be watered 12 times a day 
Many thanks!