Gifts of pink and yellow roses to make up? (5,9)

I think it could be either:

Which length description are you looking for?:

5,9

peace

'gifts of' is the definition.
The definition suggests a singular noun which matches the answer.

I don't understand how the rest of the clue works.

(Other definitions for peace that I've seen before include "Quiet companion" , "Calm, serenity" , "See 1" , "A Christmas wish" , "State of freedom from war" .)

I've seen this clue in The Guardian.

Want a hint initially instead of a full solution? Install my app