Special
Support
525High
80Moderate
CTier

Meganium doesn't stand out in any single area, but it gets the job done for in-game teams. 5 type weaknesses to keep in mind. Been around since Gen 2. Known as the Herb Pokemon. Flexible enough to run physical or special sets.

An unusually even spread gives Meganium flexibility. Defense barely edges ahead. But HP isn't far off. Tough to catch and follows a 1.06M XP medium-slow curve. Yields 3 Defense and Sp. Def stat exp.

Base Stats
525High
HP80
C
Attack82
C
Defense100
B
Sp. Atk83
C
Sp. Def100
B
Speed80
C
Total525
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Meganium yields +1 Def, +2 SpD
HPAtkDef+1SpASpD+2Spe
Details
Catch45ChallengingMedium Slow1.06M XP1.8m / 5'11"100.5kg / 221.6 lbs236Base XP
Pokedex Entries

The aroma that rises from its petals contains a substance that calms aggressive feelings.

Gold

MEGANIUM’s breath has the power to revive dead grass and plants. It can make them healthy again.

Silver

Meganium Weakness

Fragile

Type-wise, Meganium takes extra damage from Fire, Ice, Poison, Flying, and Bug. 4 resistances help offset the weaknesses. Meganium's overall bulk (80/100/100) lets it take a hit or two from most weaknesses before going down.

Gen II Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move
  • Special stat split into Sp.Atk and Sp.Def
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.
Leaf GuardHAProtects against major status ailments during strong sunlight.

End of the line. Meganium caps a three-stage chain that started at Chikorita. Breeding produces the base form, and eggs are average hatch time. HP grew the most through evolution (+35 over Chikorita), and Meganium peaks at 525 total stats.

How to Evolve

3 Forms
Stat Comparison 3 Stages
Bayleef
Grass
Meganium
Grass
HP
45
60+15
80+20
ATK
49
62+13
82+20
DEF
65
80+15
100+20
SP.ATK
49
63+14
83+20
SP.DEF
65
80+15
100+20
SPE
45
60+15
80+20
BST
318D-Tier
405D-Tier+87
525C-Tier+120
ROLE
Balanced
Balanced
Balanced
TYPE
Utility
Utility
Mixed
Breeding
Easy

Breed with Meganium to get Chikorita eggs easily using 23 partners from the Plant and Monster egg groups. Notable egg moves include Ancient Power, Counter, Flail and 2 more.

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

Best Build

Utility
Ability
Not in Gen 2
Item
LeftoversSUSTAIN
Nature
Not in Gen 2

Best Meganium Moveset

  • SynthesisRecovery
  • Body Slam
  • Swords Dance
  • Leech SeedSTAB

Recommended Teammates

The egg pool carries weight here. Ancient Power and Counter aren't available any other way for Meganium, and they meaningfully change what it threatens. Stack those on top of Solar Beam and Giga Drain for solid options.

Level-Up Moves

Lv 1
Growl
10040Normal
Lv 1
Razor Leaf
559525Grass
Lv 1
Reflect
20Psychic
Lv 1
Tackle
3510035Normal
Lv 8
Razor Leaf
559525Grass
Lv 12
Reflect
20Psychic
Lv 15
Poison Powder
7535Poison
Lv 23
Synthesis
5Grass
Lv 31
Body Slam
8510015Normal
Lv 41
Light Screen
30Psychic
Lv 51
Safeguard
25Normal
Lv 61
Solar Beam
12010010Grass

TM Moves

Src
TM45
Attract
10015Normal
TM03
Curse
10Ghost
HM01
Cut
509530Normal
TM43
Detect+4
5Fighting
TM32
Double Team
15Normal
TM26
Earthquake
10010010Ground
TM20
Endure+4
10Normal
HM05
Flash
7020Normal
TM21
Frustration
10020Normal
TM49
Fury Cutter
109520Bug
TM19
Giga Drain
751005Grass
TM02
Headbutt
7010015Normal
TM10
Hidden Power
6010015Normal
TM15
Hyper Beam
150905Normal
TM23
Iron Tail
1007515Steel
TM31
Mud-Slap
2010010Ground
TM17
Protect+4
10Normal
TM44
Rest
10Psychic
TM27
Return
10020Normal
TM08
Rock Smash
2010015Fighting
TM35
Sleep Talk
10Normal
TM13
Snore
4010015Normal
TM22
Solar Beam
12010010Grass
HM04
Strength
8010015Normal
TM11
Sunny Day
5Fire
TM34
Swagger
8515Normal
TM12
Sweet Scent
10020Normal
TM06
Toxic
8510Poison

Egg Moves

Src
Egg
Ancient Power
601005Rock
Egg
Counter-5
10020Fighting
Egg
Flail
10015Normal
Egg
Leech Seed
9010Grass
Egg
Vine Whip
4510025Grass

Tutor Moves

Meganium can't learn any Tutor moves

No wild encounters for Meganium. The 3-stage chain runs through Chikorita, which you can catch but it's a rare spawn from the locations below. Evolve at level 32 once you've got the levels.

How to Obtain Meganium in Gold & Silver

  1. Chikorita
    Step 1Catch Chikorita
    New Bark Town
    SilverGift from NPCLv.5LimitedEarlyCityStarter choice
    MODERATE
    New Bark Town
    GoldGift from NPCLv.5LimitedEarlyCityStarter choice
    MODERATE
  2. Bayleef
    Step 2Evolve into Bayleef
  3. Meganium
    Step 3Meganium
  • We rate Meganium C-Tier — a situational pick that fills a niche. At 525 BST, it fits the support role. Base 100 Defense stands out.

  • Meganium's biggest threats include Charizard (Fire), Cloyster (Ice), and Gengar (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.

  • Bayleef evolves into Meganium at level 32. Meganium is the final evolution in a 3-stage line starting from Chikorita. At 525 BST, it's got solid stats to work with.

  • Base 80 Speed is workable — faster than some, slower than many. On offense, Meganium is a special attacker with base 83 Sp. Atk. Defensively? Tanky enough to absorb a few hits. Best used as a support.

  • Meganium appears in 17 games, including Gold & Silver, Crystal, and Ruby & Sapphire.

Available in 17 titles since its debut in Gold & Silver, Meganium spans 8 generations of Pokemon games. It's accessible through wild encounters in most mainline games.