How do you get solarbeam in ptd?

In Pokémon Tower Defense (PTD), you can obtain the move Solar Beam by leveling up certain Grass-type Pokémon, like Bulbasaur or Venusaur, to the required level where they learn it. Additionally, some Pokémon may learn Solar Beam through the use of TMs or specific events within the game. Always check the Pokémon's move list to confirm how and when they can acquire this powerful move.