Vin Diesel’s new challenge: ‘plant a tree for Groot’

If you haven’t seen “Guardians of the Galaxy” yet, you might be living under a rock. For the rest of you, “WE are Groot.”

Vin Diesel was recently challenged to the ALS challenge by director James Gunn, but countered with “Plant a tree for Groot,” a rare alien species with the appearance of a tree from the Marvel Universe, reports.

Will this challenge be the next celebrity craze? Score one for environmental awareness.

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