Amaranthus, Chinese Spinach, Fountain Plant, Joseph's Coat, Summer Poinsettia 'Cinco de Mayo'

I am curious if this variety can be used as a cut flower?

A lovely, dramatic border plant. I originally obtained seed for this mix from Renee's Garden (Renee Shepard) and have been growing it fo...Read Morer a few years now. As w/most specimens of Amaranthus tricolor, this one is primarily grown for foliage impact. Will go to seed in fall. I collect any dried up seedheads from the plants after first frost and store in a brown paper bag in the garage for the following year. It will reseed on its own as well, especially in moderate climes,

Seed for this mix is available from Renee's Garden as of the date of my entry and her description is as follows:

"a celebration of brilliant color for excitement in every garden. Easy to grow spectacular foliage in electric yellow, scarlet-orange, magenta and multicolor pinwheels."