I think she would have liked the idea. I know I think of her every time I see it in my garden.
Step 2: Cutting
My trusty pocket knife, after sharpening, cut the curves easily. Note the shallow cuts for ease of folding the cardboard. Because I had only small boxes I added a double layer on the base for strength. I made a list of all the pieces I needed so I could keep track of all the cardboard.