Meganium is a Grass-type Pokémon introduced in Generation II and a final stage of its evolution line, with a base stat total of 525.
Meganium
Abilities
Ups GRASS moves in a pinch.
Prevents status problems in sunny weather.
Hidden AbilityBase Stats
Meganium's Weaknesses and Resistances
Evolution Chain
Chikorita evolves into Bayleef at level 16, and Bayleef evolves into Meganium at level 32.
Forms
Meganium Playthrough, Competitive, and Nuzlocke Usage
Using Meganium in a Playthrough
The Chikorita line is built around durability and support rather than immediate offensive pressure, with Meganium's balanced defenses allowing it to stay on the field and make good use of recovery, screens, status support, and Grass STAB. Its original Johto playthrough is unusually demanding for a starter because several early and major opponents match up poorly against Grass: Falkner and Bugsy threaten Chikorita directly, while later Poison-, Steel-, Ice-, and Dragon-heavy battles often prevent Meganium from simply relying on its primary STAB. The payoff is a dependable defensive Pokemon that can switch into Water-, Ground-, Grass-, and Electric-type attacks and support the rest of the team, but players looking for a starter that sweeps ordinary trainers quickly will usually find the Cyndaquil or Totodile lines more straightforward. Later games improve its options through broader move access, and games that support Mega Meganium dramatically raise the line's offensive ceiling by adding Grass/Fairy typing, much higher Special Attack, greater bulk, and sun-enhanced tools while Mega Evolved.
Meganium in Competitive Pokémon
Meganium's competitive history has traditionally centered on defensive support rather than raw offense. In Generation II it could use its strong mixed bulk, Synthesis, Reflect, Light Screen, and useful resistances to function as a durable supporter, while Swords Dance sets gave it an alternative way to punish passive opponents. In many later generations it fell into lower tiers because its offenses were modest, its abilities provided limited help, and other bulky Grass-types often offered stronger recovery, utility, or defensive traits. Mega Meganium radically changes that profile in formats where it is available: Grass/Fairy typing, greatly increased Special Attack and defenses, and Mega Sol let it pressure opponents with immediate Solar Beam-based offense while still retaining the durability and recovery that defined standard Meganium. The contrast is unusually sharp—the base form is primarily a defensive support Pokemon, while Mega Meganium can operate as a bulky special attacker.
Meganium in Nuzlockes
The Chikorita line is one of the more difficult starter choices in a Johto Nuzlocke, not because it is frail, but because the region repeatedly places it into unfavorable matchups. Falkner's Flying-types and Bugsy's Bug-types make the opening portion of the run dangerous, and later major battles frequently feature types that resist Grass or threaten Meganium super effectively. Its strengths are reliability and damage control: good defenses, useful resistances, recovery, and access to screens can make Meganium an excellent pivot or support Pokemon when the matchup is favorable, and its bulk gives it more room to survive ordinary neutral hits than many offensive starters. It is therefore best treated as a defensive team member rather than the Pokemon expected to solve every boss battle by itself. Where Mega Meganium is permitted, the added Fairy typing, improved bulk, and enormous offensive upgrade can make the line substantially more capable, although the new typing also introduces a severe Poison weakness that must be planned around.
Learnsets
69 moves · Scarlet Violet
Level Up
Machine
Egg
Pokédex Entries
9 entries
The aroma that rises from its petals contains a substance that calms aggressive feelings.
MEGANIUM's breath has the power to revive dead grass and plants. It can make them healthy again.
Anyone who stands beside it becomes refreshed, just as if they were relaxing in a sunny forest.
The fragrance of MEGANIUM’s flower soothes and calms emotions. In battle, this POKéMON gives off more of its becalming scent to blunt the foe’s fighting spirit.
The fragrance of a MEGANIUM’s flower soothes and calms emotions. In battle, it gives off more of its becalming scent to blunt the foe’s fighting spirit.
MEGANIUM’s breath has the power to revive dead grass and plants. It can make them healthy again.
Its breath has the fantastic ability to revive dead plants and flowers.
Meganium’s breath has the power to revive dead grass and plants. It can make them healthy again.
The fragrance of Meganium’s flower soothes and calms emotions. In battle, this Pokémon gives off more of its becalming scent to blunt the foe’s fighting spirit.
Additional Images
PokeAPI sprites
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Meganium Biology and Behavior
Meganium's enormous flower produces a fragrance with powerful calming effects, suppressing aggression and reducing the fighting spirit of Pokemon exposed to it; individuals have even been portrayed peacefully settling conflicts between other Pokemon. Its breath possesses an equally remarkable botanical effect, restoring withered grasses, flowers, and other plants to health. Merely standing beside a Meganium is described as producing a refreshing sensation comparable to relaxing in a sunny forest, making its presence unusually beneficial to both Pokemon and vegetation around it. Mega Meganium intensifies this plantlike biology: its four flowers store enormous quantities of solar energy, while the fragrance they produce can either calm or agitate those who inhale it depending on the dose.
Meganium Biological Data
- National Pokédex
- #154
- Species
- Herb Pokémon
- Height
- 5' 11" (1.8 m)
- Weight
- 221.6 lbs (100.5 kg)
- Habitat
- Grassland
- Color
- Green
- Body Style
- Quadruped
- Gender
- 12.5% female / 87.5% male
Misc
Catch Rate: 45
Base Experience: 236 Exp
Hatch Counter: 20
Meganium Size Comparison: BETA
Meganium is listed at 5' 11" (1.8 m); this chart uses a pose-adjusted visual scale.

How is visual size determined?
Pokédex height is treated as the official listed measurement, but the chart uses pose-aware visual scaling so each sprite looks reasonable in a direct comparison.
For long or coiled Pokémon, the listed height may represent total body length rather than upright height. For Pokémon with floppy ears, leaves, feathers, antennae, wings, or other flexible features, the chart usually measures to the top of the solid, substantial part of the head or body instead of the tallest decorative feature.
The goal is not to replace the official height, but to make the artwork compare naturally at the size it appears to occupy.
Meganium currently uses a pose-adjusted visual scale.

Meganium 










