Skip to content
No. 252 · National Pokédex

Treecko

キモリ · Kimori · Arcko
🌿 Grass
Height
0.5 m
Weight
5.0 kg
Category
Wood Gecko Pokémon
Generation
Generation 3
Treecko
🔊 Cry

⚡The Essentials on Treecko

Type
Grass
Weaknesses
×2 Fire, Ice, Poison, Flying, Bug Table
Resistances
×½ Water, Electric, Grass, Ground
Evolution
Treecko → Grovyle (Lv. 16) → Sceptile (Lv. 36)
Shiny
Shiny TreeckoAlternate, rare colors: in the main games since X and Y, an encounter has a 1 in 4,096 chance of being Shiny, excluding hunting bonuses. Available as a Shiny in Pokémon GO. View
Stats
Total 310 · top stat: Speed (70) Detail
In Current Games
Other Names
Arcko in French · キモリ, Kimori in Japanese · Geckarbor in German All Languages

📋Overview

Treecko is a Grass-type Pokémon, No. 252 in the National Pokédex. Original generation: Generation 3. Category: Wood Gecko Pokémon. Height: 0.5 m, weight: 5 kg.

Treecko evolves into Grovyle (Lv. 16).

Ability: Overgrow. Hidden Ability: Unburden. Treecko is weak to Fire, Ice, Poison, Flying and Bug-type moves (×2 damage).

Generation
Generation 3
Ruby / Sapphire
National No.
#252
National Pokédex
Category
Wood Gecko Pokémon
Status
Standard

📊Base Stats

The total determines a Pokémon's overall power.

HP
40
255
Attack
45
255
Defense
35
255
Special Attack
65
255
Special Defense
55
255
Speed
70
255
Total
310
Min HP (Lv. 100)
190
0 IV, 0 EV, neutral nature
Max HP (Lv. 100)
284
31 IV, 252 EV, beneficial nature
Gen Changes
Stable
Unchanged recently

🛡️Type Effectiveness

Multipliers received depending on the type of the opposing move (Grass). See the type chart

Weak (×2) — 5 types
Fire
×2
Ice
×2
Poison
×2
Flying
×2
Bug
×2
Normal (×1) — 9 types
Normal
×1
Fighting
×1
Psychic
×1
Rock
×1
Ghost
×1
Dragon
×1
Dark
×1
Steel
×1
Fairy
×1
Resistant (×0.5) — 4 types
Water
×½
Electric
×½
Grass
×½
Ground
×½

✨Abilities

Ability 1
Powers up Grass-type moves when the Pokémon's HP is low.
Boosts the Speed stat if the Pokémon's held item is used or lost.

🌱Treecko Evolution

🔮Treecko Forms and Shiny

Treecko
Standard Form
Grass
Shiny Availability
Shiny Treecko
Shiny form available
Base rate (Gen VI+): 1/4096. With Shiny Charm: 1/1365. Masuda Method: 1/683.

⚔️Treecko Moves

Moves this Pokémon can learn, by method.

Lv.
Move
Type · Cat.
Accuracy
Pow.
PP
1
Pound
Normal Phys.
100%
40
35
1
Leer
Normal Stat
100%
—
30
3
Leafage
Grass Phys.
100%
40
40
5
Absorb
Grass Spec.
100%
20
25
6
Quick Attack
Normal Phys.
100%
40
30
9
Mega Drain
Grass Spec.
100%
40
15
12
Detect
Fighting Stat
—
—
5
15
Quick Guard
Fighting Stat
—
—
15
17
Pursuit
Dark Phys.
100%
40
20
18
Assurance
Dark Phys.
100%
60
10
21
Giga Drain
Grass Spec.
100%
75
10
24
Slam
Normal Phys.
75%
80
20
25
Agility
Psychic Stat
—
—
30
27
Double Team
Normal Stat
—
—
15
30
Energy Ball
Grass Spec.
100%
90
10
33
Screech
Normal Stat
85%
—
40
36
Endeavor
Normal Phys.
100%
—
5
39
Leaf Storm
Grass Spec.
90%
130
5

🥚Advanced Breeding

Egg Groups
Dragon · Monster
Gender
♂ 87.5 / ♀ 12.5%
Ditto Compatibility
✓ Yes
Pokérus
Susceptible
EV ×2 if infected
Max Characteristic
Speed
Highest base stat
Hyper Training & Mints
Available from level 50. Cost: 1 Gold Bottle Cap per IV set to 31 or 3 Silver Bottle Caps per IV. Mints let you change the effect of a Nature without changing the base Nature.

🗺️Where to Find Treecko

Available in 9 games, 19 recorded encounters. Click a game to see the details.

Natively obtainable: Emerald Ruby Sapphire HeartGold SoulSilver Alpha Sapphire Omega Ruby Scarlet Violet

Generation III

💚
Emerald 3 encounters
Available ▼
Gift Pokémon (1)
Route 101 Lv. 5 100%
Starter Pokémon (2)
Professor Birch's Lab, Littleroot Town Lv. 5 100%
Professor Birch's Lab, Littleroot Town Lv. 5 100%
❤️
Ruby 3 encounters
Available ▼
Gift Pokémon (1)
Route 101 Lv. 5 100%
Starter Pokémon (2)
Professor Birch's Lab, Littleroot Town Lv. 5 100%
Professor Birch's Lab, Littleroot Town Lv. 5 100%
💙
Sapphire 3 encounters
Available ▼
Gift Pokémon (1)
Route 101 Lv. 5 100%
Starter Pokémon (2)
Professor Birch's Lab, Littleroot Town Lv. 5 100%
Professor Birch's Lab, Littleroot Town Lv. 5 100%

Generation IV

🟡
HeartGold 1 encounter
Available ▼
Gift Pokémon (1)
Saffron City Lv. 5 100%
🤍
SoulSilver 1 encounter
Available ▼
Gift Pokémon (1)
Saffron City Lv. 5 100%

Generation VI

🔵
Alpha Sapphire 3 encounters
Available ▼
Gift Pokémon (1)
Route 101 Lv. 5 100%
Starter Pokémon (2)
Professor Birch's Lab Lv. 5 100%
Professor Birch's Lab Lv. 5 100%
🔴
Omega Ruby 3 encounters
Available ▼
Gift Pokémon (1)
Route 101 Lv. 5 100%
Starter Pokémon (2)
Professor Birch's Lab Lv. 5 100%
Professor Birch's Lab Lv. 5 100%

Generation IX

🔴
Scarlet 1 encounter
Available ▼
Terarium / Area Zero (1)
Blueberry Academy (Terarium)
🟣
Violet 1 encounter
Available ▼
Terarium / Area Zero (1)
Blueberry Academy (Terarium)

🔄Transfer to Pokémon HOME

How to bring this Pokémon to HOME depending on the game of origin.

Ruby
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Sapphire
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Emerald
→ Diamond Pal Park
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
HeartGold
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
SoulSilver
→ Black Poké Transporter
→ Pokémon Bank To Pokémon Bank
→ Pokémon HOME Bank → HOME
Omega Ruby
→ Pokémon Bank Pokémon Bank
→ Pokémon HOME Bank → HOME
Alpha Sapphire
→ Pokémon Bank Pokémon Bank
→ Pokémon HOME Bank → HOME
Scarlet
→ Pokémon HOME HOME (direct)
Violet
→ Pokémon HOME HOME (direct)
Note: Some transfers are irreversible (Bank → HOME). Check the legality of moves in the target game — HOME may replace an illegal move with a basic move.

🏆Competitive & Meta

LC
Smogon · Gen IX · 2026-09
Little Cup
Usage rate: 0.2% · Position #129

📱Treecko in Pokémon GO

Treecko in Pokémon GO
  • 1,053Max CP (Lv. 40)
  • 601Perfect CP in Raids
  • 3 kmper Candy as Buddy
  • 25 🍬to evolve into Grovyle
  • ✨ Shiny available
  • 🟣 Exists as Shadow
Pokémon GO entry: Treecko →

📖Pokédex Entries

Description by game, with language selection.

Ruby
“TREECKO has small hooks on the bottom of its feet that enable it to scale vertical walls. This POKéMON attacks by slamming foes with its thick tail.”
Sapphire
“TREECKO is cool, calm, and collected - it never panics under any situation. If a bigger foe were to glare at this POKéMON, it would glare right back without conceding an inch of ground.”
Emerald
“It makes its nest in a giant tree in the forest. It ferociously guards against anything nearing its territory. It is said to be the protector of the forest’s trees.”
FireRed
“It quickly scales even vertical walls. It senses humidity with its tail to predict the next day’s weather.”
LeafGreen
“It quickly scales even vertical walls. It senses humidity with its tail to predict the next day’s weather.”
Diamond
“The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.”
Pearl
“The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.”
Platinum
“The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.”
HeartGold
“Small hooks on the bottom of its feet catch on walls and ceilings. That is how it can hang from above.”
SoulSilver
“Small hooks on the bottom of its feet catch on walls and ceilings. That is how it can hang from above.”
Black
“The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.”
White
“The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.”
Black 2
“The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.”
White 2
“The soles of its feet are covered by countless tiny spikes, enabling it to walk on walls and ceilings.”
X
“It quickly scales even vertical walls. It senses humidity with its tail to predict the next day’s weather.”
Y
“Small hooks on the bottom of its feet catch on walls and ceilings. That is how it can hang from above.”
Omega Ruby
“Treecko has small hooks on the bottom of its feet that enable it to scale vertical walls. This Pokémon attacks by slamming foes with its thick tail.”
Alpha Sapphire
“Treecko is cool, calm, and collected—it never panics under any situation. If a bigger foe were to glare at this Pokémon, it would glare right back without conceding an inch of ground.”

🌍Multilingual Names

🇫🇷 Français
Arcko
🇬🇧 English
Treecko
🇯🇵 漢字
キモリ
🇯🇵 Kana
キモリ
🇯🇵 Romaji
Kimori
🇩🇪 Deutsch
Geckarbor
🇪🇸 Español
Treecko
🇮🇹 Italiano
Treecko
🇰🇷 한국어
나무지기
🇨🇳 ZH-Hans
木守宫
🇹🇼 ZH-Hant
木守宮
Category (Genus)
🇫🇷 FR
Pokémon Bois Gecko
🇬🇧 EN
Wood Gecko Pokémon
🇯🇵 JP
もりトカゲポケモン
🇩🇪 DE
Waldgecko-Pokémon

🎬Media & Gallery

Official artwork
Dream World
Pokémon HOME
Gen V (animated)
Back sprite
Shiny
Gen I
Gen II
Gen III
Gen IV
Audio Cries

❓Frequently asked questions about Treecko

What type is Treecko?

Treecko is a Grass-type Pokémon.

How do you evolve Treecko?

Treecko evolves into Grovyle (Lv. 16).

What are Treecko's weaknesses?

Treecko is weak to Fire, Ice, Poison, Flying and Bug-type moves (×2 damage).

What is Treecko's Hidden Ability?

Treecko's Hidden Ability is Unburden. Its regular Ability is Overgrow.

Can you get a Shiny Treecko in Pokémon GO?

Yes, Shiny Treecko is available in Pokémon GO. Its Pokémon GO entry