During his illness, he had vowed to build a garden if he managed to leave the hospital, and thus created the garden Rosa Mir, to which he devoted the last twenty-five years of his life.
Selama sakit, dia telah berjanji untuk membangun sebuah taman jika ia sembuh, dan akhirnya membangun taman Rosa Mir, dimana dia menghabiskan duapuluh lima tahun terakhir hidupnya.