Paper used in this video: square with a side length of 15 cm or 6 in
Finished model: square with a side length of 5 cm or 2 in, height of about 0.5 cm or 0.25 in
This video describes how to fold a fantastic origami flower "Hydrangea with Leaves". It's a color-change variant of Shuzo Fujimoto's hydrangea that Meenakshi Mukerji came up with.
Shuzo Fujimoto and Meenakshi Mukerji kindly gave me permission to make this video accessible to you.
Diagrams for the basic hydrangea were published in "Folding Origami Hydrangea" (おりがみ あじさい折り) by Shuzo Fujimoto. Also check out Meenakshi's book "Wondrous One Sheet Origami" for more beautiful designs.