A garden is a planned space, usually outdoors, set aside for the display, cultivation, or enjoyment of plants and other forms of nature. The garden can incorporate both natural and man-made materials. The most common form today is a residential garden, but the term garden has traditionally been a more general one.
We have many Hadeeths about narcissus النرجس. In Tibb Al-Ridha , page 38, from Imam Al-Ridha : Don't delay smelling the narcissus, as it prevents cold in the winter.