bᵻhˌaɪnd ðɪ ˈɔɹɪndʒɚɹi ɪz ɐ mˈʌlbɛɹi tɹˈiː sˈɛd təbi ðɪ ˈoʊldɪst ʌv ɪts spˈiːsiːz mˈɔːɹəs nˈɪɡɹə ɪnðə kˈʌntɹi, ænd hˈæzbiːn ɐfˈoːɹdᵻd ɡɹˈeɪt tɹˈiː ʌv lˈʌndən stˈæɾəs.
Behind the orangery is a mulberry tree said to be the oldest of its species (Morus nigra) in the country, and has been afforded Great Tree of London status.