We are Groot! Entertainment Earth has opened pre-orders on an exclusive Marvel Legends action figure set: the Evolution of Groot! Based on his appearance in the Guardians of the Galaxy movies, the Groot Evolution set includes 3 figures: from 1-inch tall figures of newborn sprout and “Baby Groot,” to his full 9-inch tall adult form.

The Marvel Legends Groot Evolution Set is priced at $21.99 and is scheduled to ship this September.