Special
Balanced
310Low
70Moderate
DTier

Treecko sits at the start of its evolution line — not yet at full power, but that changes fast. Most trainers push through to Sceptile as fast as possible. 5 type weaknesses to keep in mind. Known as the Wood Gecko Pokemon.

Treecko's spread isn't flashy. Speed leads, Defense trails, 0 stats clear the bar. Tough to catch and worth 1 Speed EV, on a 1.06M XP medium-slow curve.

Base Stats
310Avg
HP40
D
Attack45
D
Defense35
F
Sp. Atk65
C
Sp. Def55
D
Speed70
C
Total310
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Treecko yields +1 Spe
HPAtkDefSpASpDSpe+1
Details
Catch45ChallengingMedium Slow1.06M XP0.5m / 1'08"5kg / 11 lbs62Base XP
Pokedex Entries

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.

Emerald

Treecko Weakness

Fragile

Treecko is weak to Fire, Ice, Poison, Flying, and Bug-type moves. It resists 4 types, giving it decent defensive coverage. That's a lot of weak spots to cover so team support is important.

Gen III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move
4xCriticali
None
¼xResisti
None
0xImmunei
None
5Weak
4Resist
0Immune
Scorei-6
SpikesGrounded — up to 25%
Toxic SpikesVulnerable
Abilities
OvergrowStrengthens grass moves to inflict 1.5× damage at 1/3 max HP or less.
UnburdenHADoubles Speed upon using or losing a held item.

Treecko is the start of a three-stage chain. It evolves into Grovyle first, then eventually reaches Sceptile. For breeding, average hatch time with a decent partner pool via two egg groups. Evolving adds up to 220 stat points total.

How to Evolve

3 Forms
Stat Comparison 3 Stages
Treecko
Grass
Grovyle
Grass
HP
40
50+10
70+20
ATK
45
65+20
85+20
DEF
35
45+10
65+20
SP.ATK
65
85+20
105+20
SP.DEF
55
65+10
85+20
SPE
70
95+25
120+25
BST
310D-Tier
405C-Tier+95
530B-Tier+125
ROLE
Balanced
Balanced
Sweeper
TYPE
Special
Special
Special
Breeding
Easy

Breed Treecko easily with 27 breeding partners from the Dragon and Monster egg groups. Pass egg moves like Crunch, Crush Claw, Dragon Breath and 3 more to offspring.

Egg Groups
DragonMonster
Gender
87.5%12.5%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
6moves
Breed With (best first)
gyaradoscharizardkingdrasceptileflygonmiloticvenusaurblastoisenidokingmeganiumferaligatrampharos

Bulk and offense in one package. Treecko runs Leftovers for passive recovery each turn with a Jolly nature, so it survives long enough to threaten with Substitute. Max Sp. Def and Speed EVs and Normal coverage make it hard to safely switch into.

Best Build

Bulky Support
Ability
Overgrow
Item
LeftoversSUSTAIN
Nature
Jolly+SPE
EVs

Best Treecko Moveset

  • SubstituteUtility
  • Seismic Toss
  • EndeavorCoverage
  • ToxicUtility

Focus Punch and Iron Tail bring the raw damage. But Treecko also picks up coverage across 10 types from TMs, making it tough to find a safe switch. You're not locked into one angle here.

Level-Up Moves

Lv 1
Leer
10030Normal
Lv 1
Pound
4010035Normal
Lv 6
Absorb
2010020Grass
Lv 11
Quick Attack+1
4010030Normal
Lv 16
Pursuit
4010020Dark
Lv 21
Screech
8540Normal
Lv 26
Mega Drain
4010010Grass
Lv 31
Agility
30Psychic
Lv 36
Slam
807520Normal
Lv 41
Detect+4
5Fighting
Lv 46
Giga Drain
751005Grass

TM Moves

Src
TM40
Aerial Ace
6020Flying
TM45
Attract
10015Normal
TM31
Brick Break
7510015Fighting
TM09
Bullet Seed
1010030Grass
HM01
Cut
509530Normal
TM28
Dig
6010010Ground
TM32
Double Team
15Normal
TM42
Facade
7010020Normal
HM05
Flash
7020Normal
TM01
Focus Punch-3
15010020Fighting
TM21
Frustration
10020Normal
TM19
Giga Drain
751005Grass
TM10
Hidden Power
6010015Normal
TM23
Iron Tail
1007515Steel
TM17
Protect+4
10Normal
TM44
Rest
10Psychic
TM27
Return
10020Normal
HM06
Rock Smash
2010015Fighting
TM39
Rock Tomb
609510Rock
TM20
Safeguard
25Normal
TM43
Secret Power
7010020Normal
TM22
Solar Beam
12010010Grass
HM04
Strength
8010015Normal
TM11
Sunny Day
5Fire
TM06
Toxic
8510Poison

Egg Moves

Src
Egg
Crunch
8010015Dark
Egg
Crush Claw
759510Normal
Egg
Dragon Breath
6010020Dragon
Egg
Endeavor
1005Normal
Egg
Leech Seed
9010Grass
Egg
Mud Sport
15Ground

Tutor Moves

Src
Tutor
Body Slam
8510015Normal
Tutor
Counter-5
10020Fighting
Tutor
Double-Edge
12010015Normal
Tutor
Dynamic Punch
100505Fighting
Tutor
Endure+4
10Normal
Tutor
Fury Cutter
109520Bug
Tutor
Mega Kick
120755Normal
Tutor
Mega Punch
808520Normal
Tutor
Mimic
10Normal
Tutor
Mud-Slap
2010010Ground
Tutor
Seismic Toss
10020Fighting
Tutor
Sleep Talk
10Normal
Tutor
Snore
4010015Normal
Tutor
Substitute
10Normal
Tutor
Swagger
9015Normal
Tutor
Swift
6020Normal
Tutor
Swords Dance
30Normal
Tutor
Thunder Punch
7510015Electric

Treecko is handed to you at Route 101. No encounter rates or random spawns involved, so there's nothing to grind. Check the location details below for the exact conditions to trigger it.

Best Locations

Route 101
Gift from NPCLv.5LimitedEarlyRouteStarter choice
MODERATE
  • Treecko isn't fully evolved, so it's not built for competitive play. You'll want to evolve it into Grovyle to unlock its full potential. At 310 BST, it's a stepping stone rather than a team anchor.

  • Treecko's biggest threats include Charizard (Fire), Cloyster (Ice), and Crobat (Poison), all carrying super-effective STAB moves. Flying and Bug-type attackers are also a problem. With 5 weakness types, most competitive teams carry at least one counter.

  • Treecko evolves into Grovyle at level 16. Treecko is the base form in a 3-stage evolutionary line.

  • Overgrow is the go-to ability for Treecko. It strengthens grass moves to inflict 1.5× damage at 1/3 max HP or less. Its hidden ability Unburden can work in specific setups.

  • Treecko fills the balanced role. It's a special attacker with base 65 Sp. Atk. Base 70 Speed is workable — faster than some, slower than many. And it's fragile — can't afford to take many hits.

  • Treecko appears in 16 games, including Ruby & Sapphire, FireRed & LeafGreen, and Emerald.

Treecko first appeared in Ruby & Sapphire and has been available in 16 games across 7 generations. Obtainable through catching or hatching as a base form in most titles where it appears.