The Pokémon Sleep Pokémon Growth Week Vol. 4 takes place from Monday, February 24th, 2025 at 4:00 a.m. to Monday, March 3rd, 2025 at 3:59 a.m.

Pokémon Growth Week Vol. 4 Outline

Sleep well to grow well! It’s time for Pokémon Growth Week! This week-long event is a special opportunity to get more Sleep EXP and candies than usual. Let’s all try to get plenty of sleep to help raise our favorite helper Pokémon!

Event Period: Monday, February 24, at 4:00 a.m. to Monday, March 3, at 3:59 a.m.
Event Areas: All areas

Bonuses

The following effects will trigger in the applicable areas during the event.

— All Days —
• Helper Pokémon Sleep EXP ×1.5
• Candies gained from the first sleep research of the day ×1.5

Notes

• 【Important】 Each day of Pokémon Growth Week rolls over at 4:00 a.m.
• The event’s candy bonus does not apply to the second sleep session of the day.
• Event bonuses apply only to sleep data tracked during the event.
• If you wait to report sleep data tracked before the event began and select “Review Later” during the event, event bonuses will not be applied.
• If you wait to report sleep data tracked during the event and select “Review Later” after the event has ended, event bonuses will be applied.
• Event bonuses do not apply to sleep tracking during the tutorial.
• Event bonuses will trigger regardless of which site you conduct your sleep research in.
• The effects of incense stack with the event bonuses. If you use Growth Incense during the event, EXP gains will be multiplied by 3 (×1.5 from the event bonus and ×2 from the Growth Incense bonus).
• If overlapping events trigger more than one of the same type of bonus, the larger bonus will be applied.

Source: https://www.pokemonsleep.net/en/news/323335393336333231303439313938353933/