Bellsprout is a PokeBonk League partner of common rarity and Grass / Poison type. Its unlock challenge counts from your first run, with no League members needed. During a run it evolves into Weepinbell (Lv. 29) → Victreebel (Lv. 42).
- Passive
- Max HP; strikes can root, and rooted KOs heal you.
- How to unlock
- Reach level 20 in a run.
- League members needed
- None
- Evolution
- Bellsprout → Weepinbell (Lv. 29) → Victreebel (Lv. 42)
Partner data comes from community testing on v0.7.7 (2026-10-20), before Season 2. The game is now on v0.8.25, so some challenges may have changed since, and we re-check them as we play.
Moves and fusions for Bellsprout
- Signature fusion: Carnivorous Whip, from Slam + Power Whip at max level in Bill's Machine.
- Two maxed Grass moves fuse into Primeval Forest, the Grass type fusion, an easy target that fits Bellsprout's type.
- Two maxed Poison moves fuse into Toxic Swamp, the Poison type fusion, an easy target that fits Bellsprout's type.
- Fiery Gale is a reaction fusion from a Fire move and a Grass / Flying move.
- Toxic Combustion is a reaction fusion from a Poison move and a Fire move.
- Eternal Sleep is a reaction fusion from a Psychic / Grass move and a Ghost / Dark move.
Plan a build with Bellsprout All move fusions →
Unlock alongside Bellsprout
These partners' challenges count the same thing as Bellsprout's (the level you reach in a run), so the same runs move all of them forward.
Other Grass partners
Bulbasaur · Oddish · Paras · Exeggcute · Tangela
Other Poison partners
Bulbasaur · Weedle · Ekans · Nidoran♀ · Nidoran♂ · Zubat · Oddish · Venonat · Tentacool · Grimer · Gastly · Koffing
How do I unlock Bellsprout in PokeBonk?
Reach level 20 in a run.
What type is Bellsprout in PokeBonk?
Grass / Poison. Max HP; strikes can root, and rooted KOs heal you.
When does Bellsprout evolve in PokeBonk?
Bellsprout → Weepinbell (Lv. 29) → Victreebel (Lv. 42).