Baby girl names... I need a middle name for this name!?

Saffron makes me think of yellow rice or cooking oil. Why give a baby a name and then use a nickname?....duh! That makes no sense. Saffy is one of those cutesy names for babies but it will sound too kiddie when she is an adult. I like my dogs name, Heidi Diana, we call her Heidi. Sorry, can't think of a good name for your baby.