Give em time. I have an aurea looking hybrid of mine that fades to a wonderful salmon color with pure white ribs running through it. Reminds me of the opposite of the Cypress Gardens only much darker color. Cypress Gardens might as well be all white in comparison.
guess I may have been too impatient. Just went outside ( it is getting dark out) and it has turned pink. I don't know what kind it is suppose to be. Maybe I have frosty pink. Didn't have a name on the package when I bought it except that it was a brugmansia and a picture.
Oh and what a fragrance.