St. Therese said, “When I die, I will send down a shower of roses from the heavens. I will spend my heaven by doing good on earth.” Hence she earned the title of “the Little Flower” because, true to her word, she is known to send roses to those who call on her intercession.
https://www.littleflower.org/prayers/nine-day-novena/st-therese-feast-day-novena-day-one/