Nothing should require supports.
Put together using hot glue gun.
I curled the sepals by pressing the them against a hot part of my hot glue gun together for a few seconds, then curling them by hand or with tweezers once the petal became pliable,.
Curl them in any direction and blow on it to cool it down.
Arrangement in the picture.
*
glass vase
*
artificial leather fern
*
plastic baby breath
* 3d printed vase fillers or
glass vase fillers
* 12 printed roses
Suggestions:
1. Vase should have a 3 inch diameter mouth. 5-6 inches tall.
2. Fillers can be printed with more infill to make them heavier so it can hold the stems of the flowers.
3. Design your own filler shapes that the recipient likes, I've included some generic ones!
If you can edit the FreeCAD files. I suggest printing 4 stems that are about 20mm longer so the middle flowers are taller than the ones on the side.
Rose Flower by Thinkinglink
https://www.thingiverse.com/thing:50878
Anniversary Roses by XYZWorkshop
https://www.thingiverse.com/thing:152642
Recommended Colors:
Red PLA (Hatchbox) for rose
Pink PLA (Hatchbox) for rose
Green PLA (Hatchbox) for stem
Light Blue PLA+ (eSUN PLA PRO)
White PLA (Hatchbox)