Use 30 rectangle (1:2) and 60 square sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 3 hours
 
Use green color look like calyx, a small sepal under each flower. 
 
Model paper size:
Base (pink) : 3.75 cm x 7.5 cm
Pocket (green) : 3.75 cm x 3.75 cm
 
Model height: ~ 9 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(November, 2018)