Grass (type)

The Grass-type is one of the eighteen official Pokémon types. Notable Trainer(s) who specialize in Grass-type Pokémon is Bailey of Greenpine City. Other notable Trainers who have Grass-type Pokémon on their teams include Rodney (he has Herovor if you chose Salatad as your Starter, or Baabush if your Starter was Herovor), Keira (if you chose Purrlit as your Starter), Gym Leader Misty, Lighthouse Keeper Beacon, Gym Leader Wade, and others.

Pokémon
There are 49 Grass-type Pokémon in the Rikoto Dex, which is 13.69% of all Pokémon (not counting forms), making it the second most common Type in Solar Light and Lunar Dark.

Trivia

 * The Grass-type is tied with the Rock-type for having the most weaknesses, both with 5.
 * Curiously, with a Pokemon that's Grass/Rock-type, it has 4 weaknesses, 1 less than when both Types are separate.
 * Also, Grass was the only Type that Poison-type attacks were super-effective against prior to Gen 6, where the Fairy-type was introduced.
 * Speaking of Gen 6, Grass-types weren't immune to Powder and Spore Moves prior to that.
 * On the bright side, Grass-type attacks deal quadruple damage to the most Pokemon of all Types.