Use 30 rectangle (1:4) sheets of origami paper.
Difficulty : ⭐⭐⭐⭐
Time: 2.5 hours
 
Little petals around spike look like daisy flower. 
 
Model paper size:
Unit (blue) : 3.75 cm x 15 cm
 
Model height: ~8 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(June, 2021)