What Is Green Rain in Stardew Valley?

The Green Rain event is a mysterious weather phenomenon introduced in Stardew Valley’s 1.6 update. Unlike regular rain, it paints the valley in a soft green glow, affecting both the landscape and gameplay for an entire in-game day.

This event is purely random and can only occur during summer (excluding festival days). To predict it, check the Weather Report on your TV—if it mentions “anomalous readings,” Green Rain is on the way!

Once it starts, you’ll wake up to a message:

"A green rain has descended upon the valley."

While it might look eerie, don’t worry—it’s not harmful! Instead, it brings rare resources and unique interactions.

How Green Rain Affects the Game

Changes to the Environment

  • The entire valley takes on a green hue, covering trees, plants, and buildings.
  • New Green Rain Trees appear, dropping Moss, Fiddlehead Ferns, and Mossy Seeds.
  • Weeds grow rapidly, making it a prime time for harvesting Fiber and Mixed Seeds.

Tree Growth Boost

  • Any sapling at Stage 1 will grow to Stage 2—with a 50% chance to reach Stage 4!
  • Fully grown Maple and Oak Trees may temporarily turn into Green Rain Trees, offering extra resources.

NPC Behavior & Socializing

  • Most villagers hide indoors, usually gathering at the Stardrop Saloon.
  • Linus and Demetrius are the only ones who brave the rain, with Demetrius even studying it in a hazmat suit!

If you’ve been neglecting social interactions, this is the perfect time to chat with multiple villagers in one place.

What to Do During Green Rain

Here’s a breakdown of must-do activities to maximize this rare event:

1. Collect Moss & Crafting Materials

How to Get It:

  • Chop down Green Rain Trees for Moss, Wood, Sap, and Mossy Seeds.
  • Use a Scythe or Axe to gather Moss from tree trunks.

What Moss Is Used For:

  • Speed-Gro fertilizer: 1x Pine Tar + 5x Moss
  • Mushroom Log: 10x Hardwood + 10x Moss
  • Deluxe Worm Bin: 1x Worm Bin + 30x Moss
  • Moss Soup (Restores 31 Health, 70 Energy)

2. Forage Fiddlehead Ferns

These rare vine-like plants spawn in:

  • Cindersap Forest
  • Your Farm
  • Secret Woods

Uses for Fiddlehead Ferns:

  • Needed for the Chef’s Bundle at the Community Center.
  • Used in the Wild Medicine Bundle.
  • Can be cooked into Fiddlehead Risotto.

3. Harvest Weeds for Extra Resources

Green Rain spawns more weeds than usual, which can drop:

  • Fiber (great for crafting)
  • Mixed Seeds (random crops for any season)
  • Mossy Seeds (used to plant new Green Rain Trees)

4. Gather & Plant Mossy Seeds

How to Get Them:

  • Chop down Green Rain Trees or shake them.
  • They can be used to grow special trees that only appear during Green Rain!

5. Socialize with Villagers

  • Visit the Stardrop Saloon to chat with multiple NPCs at once.
  • Some characters have unique dialogue about Green Rain.
  • Demetrius and Linus will be outside, offering special interactions.

Can You Force Green Rain to Happen?

No, Green Rain is completely random, and Rain Totems don’t influence it. It only happens once per year in summer—so make the most of it while it lasts!

Final Tips for Green Rain Days

Check the weather report daily so you don’t miss it.
Upgrade your Scythe & Axe to gather Moss and Fiber faster.
Keep extra inventory space—you’ll collect a ton of materials!
Plan ahead for crafting and Community Center bundles.
Visit the Saloon to boost relationships with villagers.

The Green Rain event in Stardew Valley is a rare but rewarding day that brings new crafting materials, fast tree growth, and special interactions. By preparing in advance, you can take full advantage of this mysterious weather event and gather resources that won’t be available again until next summer.

Have you experienced Green Rain yet? Share your best finds in the comments below!

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