How to Make a Hydrangea Box from 4 Parts

Open it up, align the left edge with the center, and fold it, then fold the top back.

Now, let’s fold it in half again.

Next, fold along the dotted line, then unfold it.

Align the corners marked with red circles.

Once you’ve creased it, unfold it.
Turn it over.

Align the red circles and fold.

While keeping the dotted fold lines in mind, unfold the triangle into a right angle.

And there you have it—the part is complete.

You’ll need four of these in total, so fold three more in the same way.

Next, let’s put the pieces together.

This piece has two light blue triangles.

Actually, the small triangle is a bit shy.

That’s why it hides behind the big triangle next to it.

Take two pieces and tuck the small triangle inside the large one.

Push it all the way in.

When you turn it right side out, you’ll see two squares overlapping.

Then, connect all four pieces together.

Let’s continue and turn them into hydrangeas.

Insert the diagonal sections into the light blue background.

Do the same for the rest.

And there you have it—the hydrangea box lid is complete.