” What they are referring to is the invitation I received from Camilla, Duchess of Cornwall, to visit the garden she and Prince Charles have at Highgrove in Gloucestershire.
At my future home, I will have an over-abundance of lilac bushes. I will have so many lilac bushes that the combined scent of all of them will - while being intolerably wonderful - quite literally knock visitors unconscious. And it shall be marvelous. :)