I am cutting the stems off roses, inserting floral wire, then inserting into Styrofoam (not floral foam). This will be between a 6 and 8 inch tier. Any clue how far in advance this can be done? I'm wondering how long the roses will hold up, or if I should just do it at the set up. I haven't done it before , didn't want to try it at the last minute.
Thanks so much,