Items · Evolution materials

Sprout Stone

Evolution stone for evolutions into Grass-type Aniimo. Most evolutions that use it take 3.

How to get the Sprout Stone

Drops from Alpha Aniimo (claiming Alpha rewards costs 30 Primegy).
First-clear reward from the Alpha Leafy (x5).

Which Aniimo need it

Evolution guide

Tuckin Grass

Irisal Grass

Leafy Grass and Water

Pomawk Grass

Thornblade Grass

Melloblum Grass

From	Into	Level	Full cost	Also needs
Hummin	Tuckin	18	Sprout Stone x3	Unlocked by beating the Omega Tuckin. Twine with it and keep its Dig In movement skill held for 20 seconds in front of Sanctum: Twisted Roots (Mistwoods)
Iris	Irisal	18	Sprout Stone x3	Unlocked by beating the Alpha Irisal
Pranky	Leafy	20	Sprout Stone x3	Unlocked by beating the Alpha Leafy. Must evolve while standing on the huge lotus leaf that is the Alpha Leafy's home
Pomegg	Pomawk	25	Sprout Stone x3	Nothing else
Budsquire	Thornblade	27	Sprout Stone x3	Must defeat (not catch) a Thornblade with a team made up of only that Budsquire
Budsquire	Melloblum	27	Sprout Stone x3, Stamen of Cubbo's Rose x1	Unlocked by completing the journey quest Flowers and Thorns. Personality must include Faithful

Regional forms with their own conditions

Highland Iris into Highland Irisal, level 18: Sprout Stone x3. Unlocked by beating the Alpha Irisal. Must evolve in the Russet Highlands.
Forest Iris into Forest Irisal, level 18: Sprout Stone x3. Unlocked by beating the Alpha Irisal. Must evolve in the Forest of Falling Stars at night.
Grassland Iris into Grassland Irisal, level 18: Sprout Stone x3. Unlocked by beating the Alpha Irisal. Must evolve in Nimbus Fields during the day.
Plateau Iris into Plateau Irisal, level 18: Sprout Stone x3. Unlocked by beating the Alpha Irisal. Must evolve in Driftwise Meadow.
Mountain Woods Iris into Mountain Woods Irisal, level 18: Sprout Stone x3. Unlocked by beating the Alpha Irisal. Must evolve in Beast Fang Ridge.
Mountain Hummin into Mountain Tuckin, level 18: Sprout Stone x3. Unlocked by beating the Omega Tuckin. Twine with it and keep its Dig In movement skill held for 20 seconds at the Great Mud Pit (Berylline Vale).
Towerwood Budsquire into Towerwood Thornblade, level 27: Sprout Stone x3. Must defeat (not catch) a Thornblade with a team made up of only that Budsquire. Must evolve in Rosetower Woods.

Other evolution materials

Every item

Blaze Stone Wave Stone Gust Stone Loam Stone Freeze Stone Roar Stone Night Stone Light Stone Flux Crystal Flux Shard Unbroken Flameruff Spirit Stamen of Cubbo's Rose Fulminous Soul Thunder Soul Charstone Ferric Charstone Starine Large Starine

Sprout Stone, answered

What does the Sprout Stone do in Aniimo?

Evolution stone for evolutions into Grass-type Aniimo. Most evolutions that use it take 3.

How do you get the Sprout Stone?

Drops from Alpha Aniimo (claiming Alpha rewards costs 30 Primegy). First-clear reward from the Alpha Leafy (x5).

Which Aniimo need the Sprout Stone to evolve?

Hummin into Tuckin at level 18, Iris into Irisal at level 18, Pranky into Leafy at level 20, Pomegg into Pomawk at level 25, Budsquire into Thornblade at level 27 and Budsquire into Melloblum at level 27.

How many Sprout Stones does an evolution take?

3 for each evolution that uses it.

Sources: Game8, the Fextralife wiki, Sportskeeda and Dexerto.