Pokemon Go developer Niantic is hosting a new spring event starting on March 19 at 1 PM PT. As part of this special event, Grass-type Pokemon will spawn more frequently and will also appear in Raid Battles. Rare Rock/Psychic-type Pokemon Lunatone and Solrock will also swap locations for the duration of the event. The next Community Day starring Treecko starts March 23.
Pokemon Go Starts Spring With New Event - GS News Update
Pokemon Go is holding an Equinox Event starting March 19 at 1 PM PT.