Horticultural Therapy is well known in Taiwan and other western countries , but only few Hong Kong citizens recognize it. Horticultural Therapy is as similar as Psychotherapy. There are many psychiatrists who approve that Horticultural Therapy is an easy way to heal different patients, such as relieving stress, rehabilitation, promoting social, emotional improvement, fine Motor training, cognitive training, and mental health. Mainstream media seldom promotes it, so we are trying some modern and popular ways to promote it to the public.