In Grow a Garden (Roblox), weather events have a chance to apply mutations to your crops.
Mutations will increase the value of your crops by a standard multiplier.
Weather events are grouped into Standard, Event, and Admin categories.
Standard is naturally occurring weather, Event is limited-time weather, while Admin is manual weather.
In this guide, you’ll learn what the Tropical Rain weather event in Grow a Garden (Roblox) is, its mutation, effect, a wiki, and more.
Tropical Rain in Grow a Garden

The Tropical Rain is a standard weather that occurs naturally throughout the game.
It changes the color of the sky to medium jungle green, heavy rain will fall, and rippling puddles will be formed.
A crop can obtain the Drenched mutation from this weather.
It also provides crops with an increase of 50% in growth speed.
Further reading
Grow a Garden Drenched Mutation Multiplier