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Marvel Comics

Groot

Groot spent forty-six years as a forgotten monster before becoming one of Marvel's most merchandised characters, which is an unusually long gap. He debuted in 1960 as a throwaway alien invader in a pre-superhero horror anthology — a tree that arrives to abduct a human village — and was not seen meaningfully again until Annihilation: Conquest revived him in 2006 as a member of the Guardians of the Galaxy.

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First appearance
Tales to Astonish #13 (1960), Marvel Comics
Created by
Stan Lee, Larry Lieber, Jack Kirby
Also known as
I Am Groot, Baby Groot
Universe
Marvel Universe
Appears in
comics, film, animation, games

Who is Groot?

Groot spent forty-six years as a forgotten monster before becoming one of Marvel's most merchandised characters, which is an unusually long gap. He debuted in 1960 as a throwaway alien invader in a pre-superhero horror anthology — a tree that arrives to abduct a human village — and was not seen meaningfully again until Annihilation: Conquest revived him in 2006 as a member of the Guardians of the Galaxy. The 2014 film completed the transformation. What makes him work is a severe constraint: he can say three words, in one order, and everything else has to be carried by inflection and physical performance. That forces the surrounding characters to interpret him aloud, which is both a running joke and a genuinely efficient way of building a group dynamic. The infant version introduced at the end of the first film became a merchandising phenomenon on its own terms.

“I am Groot.”Guardians of the Galaxy (2014)

Groot: the details

First appearance
Tales to Astonish #13, November 1960, in a pre-superhero monster anthology
Created by
Stan Lee, Larry Lieber and Jack Kirby
Originally a villain
Debuted as an invading alien intent on abducting humans for experimentation
Forty-six-year gap
Largely unused until Annihilation: Conquest brought him back in 2006 as a Guardian
Three words
His vocabulary is limited to one phrase; other characters interpret his meaning aloud, which drives the group dynamic
Original speech
The 1960 version spoke normally and at length — the restriction came much later
Baby Groot
Introduced at the end of the 2014 film and became a merchandising phenomenon independent of the character

Why Groot endures

The clearest case in Marvel's catalogue of a discarded 1960s monster being revived into a top-tier merchandising character, and a rare example of a lead built on a three-word vocabulary.

What Groot looks like on a shirt

Signature motif: A bark-textured humanoid tree with moss and glowing spores

Bark texture is the identifying feature and it prints beautifully — a woodgrain fill inside a simple silhouette gives designs a tactile quality no other character in this category has. The baby version is a separate and very strong design language for children's sizing.

Woodgrain and bark texture inside a simple silhouette is the signature and is unique in this category. The baby version drives children's sizing almost entirely. Works well on brown, olive, cream and black; the quote is a strong standalone typographic design.

Groot T-shirts

See all on Amazon →

Buying from outside the United States? Prices shown are amazon.com in US dollars. Links redirect international readers to their local Amazon, where pricing, sizing and availability are shown in local terms.

Price and availability are taken from Amazon at the time shown and can change. The price on Amazon at the time of purchase applies.

Sizes: kids to adult

These links run a live Amazon search for Groot shirts in each US size band. Amazon shows what is currently listed; availability in a particular size is confirmed on the product page, not here.

BandAgesUS sizesSearch
Toddler 2–4 years 2T, 3T, 4T Search toddler sizes
Kids 4–7 years XS (4/5), S (6/7) Search kids sizes
Youth 8–14 years M (8), L (10/12), XL (14/16) Search youth sizes
Adult 15+ S–3XL Search adult sizes

US sizing shown. Cut and measurement vary between brands — see the size guide before ordering, especially for youth sizes. Base search: Groot t-shirt.

Who has played Groot

PerformerProductionYearType
Vin DieselGuardians of the Galaxy2014Voice

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Groot T-shirts: common questions

Who created Groot?

Groot was created by Stan Lee and Larry Lieber and Jack Kirby, first appearing in Tales to Astonish #13 in 1960 (Marvel Comics).

What does a Groot T-shirt usually look like?

A bark-textured humanoid tree with moss and glowing spores. Woodgrain and bark texture inside a simple silhouette is the signature and is unique in this category. The baby version drives children's sizing almost entirely. Works well on brown, olive, cream and black; the quote is a strong standalone typographic design.

Are Groot T-shirts made for children?

Yes — Groot appears on our kids pages, and shirts are commonly made from US toddler 2T up through youth XL.

Who has played Groot?

Groot has been voiced by Vin Diesel (Guardians of the Galaxy, 2014).

How much does a Groot T-shirt cost?

Groot shirts we currently track start from around $16.99 on amazon.com. Every price on this page is dated, because they move.

This profile was compiled from published reference material about Groot — first appearance, creator credits and production history — and is a secondary source rather than a substitute for the original publication. Where a detail could not be corroborated it has been left out. We do not physically test garments; see how we work for what that means and what it does not.

Reference. This profile was compiled from published sources. For the character's full publication history see Wikipedia (Wikidata Q3116935). Our method and limitations are stated in full.

CharacterTshirts.com is an independent guide. It is not affiliated with, authorized by, endorsed by, or connected to any character rights holder, publisher, studio or network named on this site. All character names and titles are trademarks of their respective owners and are used here only to identify the products described.