The easiest way to build an erotic garden is to focus on awakening each of the senses in turn: fruit trees for taste, vibrant roses for sight, sweet-smelling jasmine for scent, pampas grass for touch, and Tibetan wind chimes for sound.
You could also plant something like dicentra spectabilis, better known to many of us as Bleeding Heart, for a truly visual reminder.
'It is so named because of its sumptuous arching flower spikes with the flowers almost dripping from them,' says Morris.
'This beauty was introduced to our gardens in 1810 only to then be lost for decades. And then it was discovered all over again in 1846, it reads like a tale of love lost, and found all over again, surely absence does make the heart grow fonder!'