May's Incense Day is here, which means Pokémon Go players will be able to encounter a selection of creatures more often for a limited time. And every Pokémon you see during this particular Incense event will be connected in some way to the featured species: Ferroseed.
Ferroseed Incense Day, But Is The Shine Really Enhanced? – Pokemon GO
Taking place on May 26 from 11:00 AM to 5:00 PM local time, Incense Day: Ferroseed will spotlight Grass- and Steel-type Pokémon, with a selection of encounters that are more common when using Incense in Pokémon Go. There's a rotating schedule for which Pokémon will spawn, and other bonuses will spice up the event even further, with plenty of Shiny encounters on the menu. Here's a full event guide for Incense Day: Ferroseed, including every bonus, encounter, and more.
During Incense Day: Ferroseed, the titular Ferroseed will always have an increased spawn rate and Shiny odds, regardless of the time. Additionally, a pool of Grass- and Steel-type Pokémon will also be attracted to activate Incense on a rotating hourly schedule.
Here's a full pool of boosted Incense encounters, as well as the schedule for how things will rotate. All Pokémon that can be encountered as Shiny are marked with an asterisk (*) next to their name.