"Boosted Shiny Odds and Rewards: Pokémon GO's Oddish Research Day"
Pokémon GO's Oddish Research Day event has boosted shiny rates, with the odds of encountering a Shiny Oddish being 1 in 10, or a shiny rate of 10%. This is one of the highest shiny odds and rates in the game. Trainers can complete Field Research tasks to encounter Oddish and potentially catch a Shiny version during the event.