You love lilies, so your ideal garden would be a water garden. Big lily pods, trailing foliage and the gentle sounds of a babbling brook are nirvana to you.
A miniature waterfall would take pride of place too, but even if there's not enough room you will no doubt manage to fit in a little pond of sorts, just to hear the hypnotic sound of running water.
You are very attached to old fashioned flowers, and Victorian plants and flowers have a big appeal, like aspidistras, yuccas, mother in law's tongues and ferns.
The maple tree is represented by Cancer, white flowers also, such as white roses, white tulips and white pansies.
If you have an herb garden why not try growing tarragon, rosemary and mint, in fact any herbs that are useful in the kitchen.