Weather Events

Mutation:Spawns Strange Weather → Strange (2×)

Mutated Weather Event

Spawn:Every 30 minutes

Mutated Weather is a recurring IGMA event that fires every 30 minutes (added v1.3.0). It is an event, not a standalone weather type — when it activates, Strange Weather automatically spawns, giving all crops a chance at the Strange mutation (2×). Simultaneously, Rosalind and two other IGMA agents land by helicopter above the Seed Shop area. Submit Strange-mutated fruits to the IGMA head to earn permanent milestone rewards — points are based on fruit rarity (common=1, uncommon=2, rare=3, epic=4, legendary=5) and never reset. See Rosalind's NPC page for the full reward table.

Strange Weather

Mutation:Strange (2×)

Spawn:After Cthulhu kill / every 30 min (Mutated Weather)

Strange Weather is a special weather event that triggers in two situations: immediately after the community defeats Cthulhu during Heavy Rain, and every 30 minutes when Mutated Weather activates. It applies the Strange mutation (2×) to crops. In both cases, keep your plants in the ground to collect Strange mutations.

Heavy Rain

Mutation:Ancient (7.5×)

Spawn:TBA

Heavy Rain is a new weather event introduced in the Mythical Update (March 14, 2026). When it begins, a giant Cthulhu entity spawns on the island. Hit it with your Shovel — each hit deals 5 damage. Cthulhu periodically attacks and applies the Ancient mutation (7.5×, green) to nearby fruits. If the community kills Cthulhu, everyone on the server receives a Lumenbark seed (Legendary) and Strange Weather immediately follows.

DJ Kine

Mutation:Party (11.5×)

Growth:+100% Grow Speed

DJ Kine drops the beat! Higher PARTY Fruit Chance! An admin-only weather event with +100% growth speed boost and the powerful Party mutation (11.5×). First appeared live during the March 7, 2026 Admin Abuse event. One of the most powerful weather events in Garden Horizons.

Mutation:Salad (10×) / Banned (10×)

Beam Clash

Beam Clash was a one-time spectacle during the March 1st Admin Abuse event. Tim struck the map with a giant hammer, triggering a massive shockwave that applied Salad or Banned mutations to crops across the island. Originally 20× at launch, both were silently nerfed to 10× — now equal to Meteoric. No growth speed boost, just raw mutation power.

Mutation:None (collect fruit for points → rewards)

Manny's Mishap

Growth:+100% Grow Speed

Spawn:Every hour at XX:00

Manny's cart tipped over! Since v1.2.1, this event runs every hour at the top of the hour (XX:00) and lasts approximately 5 minutes. Fruit spawns across the map — collect it for points! Corn = 1 point, Apple = 2 points, Cabbage = 3 points. Points auto-submit when the event ends and reset to 0 for the next cycle. Minimum 15 points needed to redeem. Speak to Manny (NPC at the top of the stairs) to redeem rewards. v1.2.5 expanded the reward pool to 15 items including Mango Seed (0.01%!), Cherry Seed, Bamboo Seed, seed packs (Dawn, Gardener, Royal, IGMA), and gear (Trowel, Favoriting Tool, Super Sprinkler). Also features a massive +100% growth speed boost with no mutations.

Meteor Shower

Mutation:Meteoric (10×)

Growth:+20% Grow Speed

Mut%:1.3%

Meteors rain from the sky, striking crops with the Meteoric mutation — 10× multiplier, still the highest single mutation in the game. Islands Update rebalance dropped the per-plant chance from 2.5% to 1.25%, so plot density matters more than ever. Admin-only event, never spawns naturally.

Volcano Eruption

Mutation:Molten (5×)

Growth:+20% Grow Speed

Mut%:2.0%

Volcano Eruption is a new event-only weather added in the Islands Update. When active, the volcano on The Forgotten Isle spews lava with warning rings marking impact zones. Each plant gets a 2% chance per tick to receive the Molten mutation (5×, red-orange). +20% grow speed while active. Never rolls in the regular natural weather cycle — only triggered by admins or scripted island events.

Tsunami

Mutation:Tidal (2×)

Growth:+0% Grow Speed

Massive tsunami waves sweep across the entire island during this admin-only weather event. The waves visually crash through your garden, and any crops they pass over have a 2.5% chance of receiving the Tidal mutation (2×). Does not destroy or remove plants — purely a mutation event. Does not spawn naturally.

Mutation:None (drops seeds)

Lucky Block Seed Rain

Glowing golden Lucky Block crates with a "?" symbol spawn across the entire map during this admin-only weather event. Run up to a crate and collect it to receive one random seed from the drop table. Crates keep spawning for the full 5-minute duration — grab as many as you can! Common drops include Onion (18%), Strawberry (16%), and Corn (14%). Rarer drops like Cabbage and Cherry have roughly a 1% chance each.

Mutation:Starstruck (6.5×)

Rare Event

Starfall

Growth:+0% Grow Speed

Spawn:6.7%

Watch out for falling debris! 2.5% chance for Starstruck mutation (6.5×) — the highest multiplier from any naturally spawning weather. Only 6.7% spawn rate with a 30-minute cooldown (the longest in the game).

Rare Event

Storm

Mutation:Shocked (4.5×)

Growth:+50% Grow Speed

Spawn:13.3%

Mut%:1.8%

Rain falls from the sky as lightning occasionally strikes fruits applying the Shocked mutation. Still the best natural weather but rebalanced in the Islands Update — mutation chance dropped from 2.5% to 1.75% per plant per tick. Retains the +50% growth speed boost.

Rare Event

Sandstorm

Mutation:Sandy (2.5×)

Growth:+20% Grow Speed

Spawn:6.7%

Watch out for sand and debris flying your way! 1% chance for Sandy mutation (2.5×) per plant with a +20% growth boost. Sandy is required for the Muddy combo mutation (Flooded + Sandy).

Mutation:Chilled / Snowy (Frostbit via combo)

Uncommon

Snow

Growth:-15% Grow Speed

Spawn:13.3%

It's a snowy day in Garden Horizons — growth is SLOWER (-15%). Islands Update rebalance changed the mutation pool: 60% Chilled, 40% Snowy per successful 1% roll. Frostbit (3.5×) was removed from the natural weight table — the only way to get Frostbit now is the Soaked + Snowy combo, so you need a Rain-then-Snow chain on the same plant.

Common

Fog

Mutation:Foggy

Growth:+0% Grow Speed

Spawn:33.3%

A foggy day in Garden Horizons — the most common weather event at 33.3% spawn rate. Islands Update rebalance stripped Chilled out of the Fog pool, so Fog now spawns only Foggy (1.25×) at 1% per plant. Mossy combo (Foggy + Chilled) still exists but you now need a Snow event to get the Chilled half — Fog alone cannot roll Mossy.

Mutation:Soaked / Flooded

Common

Rain

Growth:+25% Grow Speed

Spawn:20%

It's raining! Islands Update rebalance rebalanced the Rain pool — Flooded weight dropped from 2 to 1, so the split is now 75% Soaked / 25% Flooded per successful 1% roll. +25% growth speed remains, spawn rate stays at 20%.

Common

Sunny

Mutation:None

Growth:Normal

Spawn:6.7%

Clear skies. Standard growth rate, no mutation bonus. Use this time to tend existing crops.

Mutation:None (setup phase)

Admin War

Spawn:Admin-only, no natural spawn

Admin War is the setup half of a two-phase admin-triggered server event that sits in the game's files. During Admin War the devs prime the map for a spectacle finale — the sky and lighting shift to a battle-ready colour palette, but no mutation is applied to your plants yet. It runs indefinitely until the developers trigger Admin War Finale, at which point the payoff mutations land. Not obtainable during normal play; watch the official Discord and Roblox event pages for the warning shot.

Mutation:Server-wide mutation payload (Salad, Banned, Meteoric, or Party — varies per event)

Admin War Finale

Spawn:Admin-only, follows Admin War

Admin War Finale is the payoff half of the Admin War event pair. When the developers trigger it, it fires the mutation payload set up during Admin War — historically this has meant Salad (×10), Banned (×10), Meteoric (×10), or Party (×11.5, the highest single-mutation multiplier in the game). Every planted crop on the server gets rolled against the payload, then the event ends and normal weather resumes. Historical Admin Wars: March 1, 2026 (Meteor Shower + Tsunami + Beam Clash) and March 7, 2026 (DJ Kine Party 11.5×).

Mutation:No mutation — combat event with Pearl payout

Bandit Raid

Bandit Raid is a new combat weather event added in the Islands Update release patch. The in-game description reads "Raiders are hitting the shops! Fight them off with your SHOVEL!" — a wave of Raid Bandit (60 HP, Knife) and Raid Pirate (140 HP, Flintlock) enemies spawns near the shops. Raiders do NOT respawn — clearing them all ends the event. Pearl rewards drop as a lump sum when the last Raider falls, so full-clear pays out the combined 55-320 Pearls depending on Raid composition. No plant mutation is applied.

Mutation:No plant mutation — event-wide loot roll

Manny's Mishap

Manny's Mishap is a new 5-minute mainland event added in the Islands Update release patch. Description: "Manny's cart tipped over! Collect fruit for rewards!" Collecting the scattered fruit rolls one reward from a weighted pool of 21 items across three categories: 5 Gears (Harvest Bell w16, Turbo Sprinkler w7, Super Sprinkler w3, Favorite Tool w2, Reverter w2), 4 Seed Packs (Gardener / Dawn / IGMA / Royal, all w5), and 12 Seeds (Beetroot w10 down to Mango w0.01 — Mango is roughly a 1-in-6000 pull against the full pool).

DJ Kine

Mutation:Party (11.5×)

DJ Kine is a new music-themed weather event added in the Islands Update release patch. Description: "DJ Kine drops the beat! Higher PARTY Fruit Chance!" Runs for 218 seconds (3 min 38 s) with a 2.5% Party mutation chance per plant per tick. Party is the single highest multiplier in the game at 11.5×, so this is one of the best mutation-farming windows available.

Mutation:Salad (×10) or Banned (×10)

Beam Clash

Spawn:Event-only (hidden UI)

Mut%:12.5%

Beam Clash is a 20-second flash weather event added in the Islands Update release patch — the fastest weather in the game. No description text, no UI icon (ShowIcon = false in the game data), suggesting it is either hidden or admin-triggered. 12.5% mutation chance per plant per tick, split evenly between Salad (10×) and Banned (10×). Because the event is so short, only plants ready to mutate at the moment it fires get affected.

Mutation:Nova / Galactic (TBA)

TBA

Black Hole