Milestones on Oddish’s Journey

Oddish is a unique and fascinating Grass/Poison type Pokémon that has captured the hearts of many trainers since its introduction in Generation I. Known for its peculiar appearance and captivating aroma, Oddish has become a favorite among both casual players and competitive battlers. In this article, we will delve into the world of Oddish and discover at what level this delightful creature evolves.

Oddish starts its journey as a humble plant-like Pokémon, resembling a small blue sprout with beady eyes and a perpetual smile. As trainers nurture and train their Oddish, it will eventually reach a certain level where it undergoes a remarkable transformation. This level is none other than level 21.

At level 21, Oddish evolves into its next form, Gloom. Gloom retains some of the characteristics of its pre-evolved form but takes on a more mature and mysterious appearance. With a larger head and the addition of two drooping leaves, Gloom exudes an air of enigmatic allure.

But the evolution doesn’t stop there. Gloom has two potential evolutionary paths, depending on the type of evolutionary stone it is exposed to. Trainers have the option to further evolve Gloom into either Vileplume or Bellossom.

To evolve Gloom into Vileplume, trainers must possess a Leaf Stone. When exposed to this stone, Gloom undergoes a magnificent transformation, becoming the majestic and powerful Vileplume. Vileplume boasts vibrant petals and emits a potent aroma, which not only captivates its opponents but also possesses various status-inducing effects.

On the other hand, trainers can opt for a different evolutionary path by exposing Gloom to a Sun Stone. This stone triggers a unique metamorphosis, resulting in the evolution of Gloom into Bellossom. Bellossom is a graceful and elegant Pokémon, resembling a tropical flower with a vibrant and dazzling appearance. It possesses a soothing and calming aura, which can even pacify the most aggressive of opponents.

It is important to note that the decision to evolve Gloom into either Vileplume or Bellossom is entirely up to the trainer’s preference and battle strategy. Both evolutions have their own unique strengths and weaknesses, and it is recommended that trainers consider their team composition and desired battling style before making their choice.

Oddish evolves into Gloom at level 21, marking a significant milestone in its growth and development. From there, trainers have the option to further evolve Gloom into either Vileplume using a Leaf Stone or Bellossom using a Sun Stone. The choice of evolution depends on the trainer’s personal preference and battle strategy. So, trainers, embrace the wonder of Oddish and embark on a journey to witness its incredible evolution firsthand.

Should I Let Oddish Evolve?

Based on the information provided, it is not recommended to let Oddish evolve early on in the Game Boy games. The improvements in its evolution, Gloom, are not significant enough to justify evolving it at an early stage. It is advisable to wait until Oddish has learned Solar Beam at level 46 before considering its evolution.

Here are the key points to consider:

1. Gloom, the evolution of Oddish, does not possess major improvements over its previous form. Therefore, there is no immediate advantage to evolving Oddish early on.

2. Gloom will not learn Solar Beam until level 52, whereas Oddish can learn it at level 46. This move is a powerful Grass-type move that can greatly enhance Gloom’s battle capabilities.

It is best to delay Oddish’s evolution until it has acquired Solar Beam at level 46. This will ensure that Gloom has access to a strong move that can significantly improve its performance in battles.

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What Level Does Vileplume Evolve?

Vileplume evolves from Gloom when exposed to a Leaf Stone. Specifically, Gloom needs to reach at least level 21 before it can evolve into Vileplume. However, it is important to note that Gloom can also evolve into Bellossom when exposed to a Sun Stone. This means that the evolution of Gloom depends on the type of stone it is exposed to. So, if a Leaf Stone is used, Gloom will evolve into Vileplume at level 21, whereas if a Sun Stone is used, it will evolve into Bellossom.

Does Oddish Evolve Into Vileplume?

Oddish does evolve into Vileplume. Oddish is a dual-type Grass/Poison Pokémon introduced in Generation I. In order to evolve Oddish into Vileplume, you need to level it up to at least level 21. Once it reaches this level, it will evolve into Gloom. From there, you have two options to evolve Gloom further. One option is to use a Leaf Stone on Gloom, which will trigger its evolution into Vileplume. The other option is to use a Sun Stone on Gloom, which will cause it to evolve into Bellossom.

The evolution line for Oddish is as follows:
– Oddish evolves into Gloom at level 21.
– Gloom can then evolve into Vileplume when exposed to a Leaf Stone.
– Alternatively, Gloom can evolve into Bellossom when exposed to a Sun Stone.

This evolution process allows Trainers to choose between Vileplume, a Grass/Poison type Pokémon, or Bellossom, a Grass type Pokémon with a different appearance and set of abilities.

How Do You Evolve Oddish Into Bellossom?

To evolve Oddish into Bellossom, you need to follow a specific evolution chain. Here are the steps you need to take:

1. Obtain an Oddish: You can find an Oddish in various locations throughout the Pokémon games. It is a Grass/Poison-type Pokémon known for its plant-like appearance.

2. Level up Oddish: Oddish will evolve into Gloom when it reaches a certain level. In most Pokémon games, Oddish evolves into Gloom at level 21. This evolution happens automatically as you level up your Oddish.

3. Obtain a Leaf Stone: To evolve Gloom into Bellossom, you need to have a Leaf Stone. The Leaf Stone is an evolution stone that can be found in different places depending on the Pokémon game you are playing. It is usually hidden or given as a reward for completing certain in-game tasks.

4. Use the Leaf Stone on Gloom: Once you have a Leaf Stone, use it on Gloom to trigger its evolution into Bellossom. This stone will cause Gloom to undergo a transformation and become the beautiful Grass-type Pokémon, Bellossom.

5. Enjoy your Bellossom: After using the Leaf Stone on Gloom, you will now have a Bellossom in your Pokémon team. Bellossom is known for its vibrant colors and graceful appearance, making it a valuable addition to any trainer’s roster.

It’s important to note that there is an alternative evolution for Gloom. Instead of using a Leaf Stone, you can use a Sun Stone to evolve Gloom into a different Pokémon called Vileplume. The Sun Stone is another type of evolution stone that can be found or obtained in various ways throughout the Pokémon games.

To evolve Oddish into Bellossom, you need to level up Oddish to Gloom and then use a Leaf Stone on Gloom. This will result in the transformation of Gloom into the captivating Bellossom.


Oddish is a unique Grass/Poison type Pokémon that can be a valuable addition to any team. It evolves into Gloom at level 21, which opens up two different evolutionary paths. By using a Leaf Stone, Gloom can evolve into the elegant and powerful Vileplume, while using a Sun Stone will result in the vibrant and graceful Bellossom.

Oddish’s early evolutions may not boast significant improvements in terms of stats and moveset, making it advisable to hold off on evolving until it learns Solar Beam at level 46. This move, which Gloom won’t learn until level 52, can greatly enhance its battle capabilities.

Whether you choose to evolve Gloom into Vileplume or Bellossom, both evolutions offer their own unique strengths and strategies. Vileplume excels in its Grass and Poison typing, granting it excellent defensive capabilities and access to a wide range of moves. On the other hand, Bellossom’s specialization in Grass type moves, combined with its Sun-based abilities, provides it with a unique and powerful offensive presence.

Ultimately, the decision to evolve Oddish into Gloom and further into Vileplume or Bellossom depends on your team composition and preferred battle style. Whichever path you choose, Oddish and its evolutions are sure to bring beauty and versatility to your Pokémon lineup.

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William Armstrong

William Armstrong is a senior editor with, where he writes on a wide variety of topics. He has also worked as a radio reporter and holds a degree from Moody College of Communication. William was born in Denton, TX and currently resides in Austin.