I hurt someone who i love very dearly and need your help.

i betrayed my now ex boyfriends trust pretty hardcore and i want to show that im remorseful and regretful. He's always told me that he paid close attention to the meanings behind flowers so i want to get him a bouquet of flowers that represents my sorrow and remorse for my actions, i want to show him that i still love him and would love to try again if he can find it in his heart to let me earn his trust back, he hates roses, he has a bunch of favorites so i cant really say which ones he likes confidently but id really like to try for him.

Ask any questions if needed im more than willing to answer. hope youre all having a amazing day/night