The Chubby Chipmunk update introduces seven brand-new seeds to Grow a Garden: Hazelnut, Persimmon, Acorn, Acorn Squash, Ferntail, Pecan, and Fissure Berry. Released on October 4, 2025 at 7:00 AM PT, this event brings the adorable Chubby Chipmunk pet alongside exclusive nutty-themed rewards. Players can obtain these seeds through Nutty Chests, event merchants, and special gameplay mechanics that make this one of the most exciting updates yet!
| Seed Name | Acquisition Method | Rarity | Event Exclusive |
|---|---|---|---|
| Hazelnut | Nutty Chest | Uncommon | Yes |
| Persimmon | Nutty Chest | Uncommon | Yes |
| Acorn | Nutty Chest | Rare (1%) | Yes |
| Acorn Squash | Event Rewards | Common | Yes |
| Ferntail | Event Merchant | Uncommon | Yes |
| Pecan | Event Rewards | Rare | Yes |
| Fissure Berry | Special Event | Epic | Yes |
As a dedicated Grow a Garden player since the early updates, I've watched this game evolve from a simple farming simulator into one of Roblox's most engaging agricultural adventures. The Chubby Chipmunk event represents a major milestone, introducing not just new seeds but an entirely fresh gameplay loop centered around nurturing your adorable chipmunk companion to unlock exclusive rewards.
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The Chubby Chipmunk Event premiered in Update 1.25.1, replacing the previous Seed Stages event as the primary gameplay focus. This nutty-themed celebration runs from October 4-11, 2025, giving players exactly one week to collect all the new seeds and maximize their chipmunk's weight for premium rewards.
Players receive a free Chubby Chipmunk pet from the event island, then earn rewards based on the chipmunk's weight. The weight system is brilliantly designed—your chipmunk occasionally munches on random fruits in your garden, gaining weight while spawning Acorns that contain surprise rewards. It's like having a living, breathing garden companion who actually interacts with your crops!
The event introduces the Nutty Fever mechanic, where submitting fruits to the event NPC accelerates your chipmunk's eating speed. This creates an engaging feedback loop where growing the right crops directly impacts your event progression.
Hazelnut Seeds are obtainable from the Nutty Chest with an uncommon drop rate. These are your bread-and-butter event seeds, perfect for mass planting during the week-long event.
Hazelnut Farming Strategy:
I recommend dedicating at least 25% of your garden to Hazelnuts during this event. They grow fast enough to keep your chipmunk well-fed while generating solid profits for reinvestment into premium chests.
Persimmon Seeds drop from Nutty Chests at uncommon rarity, making them slightly more accessible than premium event seeds. These fruit-bearing plants add beautiful autumn aesthetics to your garden while providing substantial value.
Persimmon Growing Tips:
The Persimmon's growth time sweet spot makes it perfect for players who can't check their garden every hour. Plant before bed, harvest in the morning, and feed those juicy fruits to your chubby companion!
Acorn Seeds are the rarest drops from Nutty Chests at only 1% drop rate. These are the crown jewels of the Chubby Chipmunk update, commanding premium prices in trading and offering exceptional value for dedicated farmers.
Why Acorns Are Special:
Pro Tip: If you pull Acorn Seeds from your first few chests, consider saving them for the final days of the event. Prices typically spike as collectors rush to complete their seed collections, and you can leverage pet trading values to maximize your returns.
Acorn Squash Seeds are obtained through Chubby Chipmunk weight milestone rewards rather than chest drops. This makes them more accessible to free-to-play players who invest time rather than Robux.
Acorn Squash Acquisition Path:
The Acorn Squash's unique gourd shape adds visual variety to your garden. I love mixing these with traditional pumpkins during the fall season for that authentic harvest festival aesthetic!
Ferntail Seeds appear in the Fall Merchant's rotating stock during the Chubby Chipmunk Event. These exotic fern-like plants bring greenery to complement the autumn color palette.
Ferntail Purchasing Strategy:
Ferntails represent a smart investment for mid-game players who've accumulated wealth but want event-exclusive seeds without gambling on chests. The guaranteed acquisition method makes them perfect for completing your seed collection.
Pecan Seeds are unlocked through higher-tier Chubby Chipmunk weight milestones, requiring dedicated farming and strategic fruit submission. These nuts command respect in the trading community due to their acquisition difficulty.
Pecan Unlock Requirements:
The Pecan's rarity tier places it between common event seeds and ultra-rares like Acorns. Expect these to hold strong post-event value, especially for players who missed the limited-time window.
Fissure Berry Seeds represent the event's most elusive reward, likely requiring maximum chipmunk weight or special event completion criteria. These mysterious berries have the community buzzing with speculation about their unique properties.
Fissure Berry Speculation:
I'm personally racing to unlock Fissure Berries before October 11th! The name suggests some connection to the game's mysterious lore elements, and I suspect these will become status symbols in the post-event economy.
The Exotic Nutty Chest serves as the premium variant, available in packs of one, three, and ten for 199, 575, and 1,699 Robux respectively. Let's break down the value proposition:
My Recommendation: Free-to-play players should grind Acorn collection from chipmunk feeding. Premium players who value time over Robux should grab the 10-pack for maximum efficiency. The bulk discount effectively gives you 2-3 bonus chests versus buying individually.
Four new pets debut in this update: Chubby Chipmunk, Idol Chipmunk, Farmer Chipmunk, and Chinchilla. Each brings unique passive abilities that complement the new seed-growing meta.
Every approximately 5 minutes, the Chubby Chipmunk eats a fruit in your garden and gains roughly 0.01 KG weight, ignoring favorited or single-harvest fruits. When fed directly, it has a 15% chance to gain 0.01 KG weight, with each mutation on the fed fruit granting an additional 3.5% chance.
Optimal Chubby Chipmunk Strategy:
These chest-exclusive pets offer specialized farming bonuses:
Farmer Chipmunk:
Idol Chipmunk:
Chinchilla:
Combine new seeds with existing mutation systems for exponential value growth:
Create a self-sustaining cycle that generates both Sheckles and event currency:
I've been running this loop since the event launched and already unlocked two Exotic Nutty Chests worth of rewards purely through free-to-play grinding!
Some seeds offer better returns through trading than farming:
Better to Grow:
Better to Trade:
Check the latest value lists before making major trading decisions. The event's limited duration means prices fluctuate wildly!
The Chubby Chipmunk Event runs from October 4th through October 11th, 2025. Here's your day-by-day optimization guide:
Critical Deadline: All event progress resets October 11th at 10 AM EST—don't wait until the last hour!
The Chubby Chipmunk ignores favorited fruits, so over-protecting your crops actually slows event progress. Only favorite your absolute rarest, single-harvest items.
Submitting fruits to the event NPC triggers Nutty Fever, making your chipmunk eat fruits faster. This exponentially accelerates weight gain—submit regularly!
Random chest opening wastes potential. Instead:
Event seeds don't replace your core farming strategy. Maintain your high-tier crops to fund chest purchases and seed experiments.
Event seed values follow predictable patterns:
Grow a Garden Official Discord Join the official Discord server for real-time announcements, trading channels, and direct developer interaction. The community managers often drop hints about secret mechanics and upcoming features!
Roblox Game Page Visit the official Grow a Garden Roblox page for update logs, player counts, and official merchandise links.
Grow a Garden Wiki The community-maintained wiki documents every seed, pet, and mechanic with meticulous detail. Perfect for theory-crafting and min-maxing strategies.
Reddit Community The r/GrowAGardenRoblox subreddit hosts daily discussions, trading threads, and player showcases. Great for finding trading partners and sharing garden designs.
YouTube Creators Search for "Grow a Garden Chubby Chipmunk" for video guides, chest opening livestreams, and strategy breakdowns from top players.
Based on this update's success pattern, I'm predicting these additions for future events:
Potential Seed Expansions:
Chipmunk Evolution:
Gameplay Innovations:
The developers have consistently delivered on community requests, so I'm optimistic these features could arrive in November or December updates!
Tip #1: The Weather Window Strategy
Time your mass plantings with weather forecasts. If Rain is predicted in 30 minutes, prepare your entire garden with event seeds, then harvest during the weather buff for maximum mutations. This single strategy has tripled my Sheckles per hour!
Tip #2: The Multi-Garden Rotation
Don't put all seeds in one garden. Rotate between:
Tip #3: The Social Trading Advantage
Join multiple Discord trading servers. Different communities value different items—arbitrage opportunities exist for savvy traders who know where to buy low and sell high.
Tip #4: Document Your Progress
Screenshot your chest openings, mutation rolls, and chipmunk weight milestones. This data helps you identify drop rate patterns and optimize future chest purchases.
Tip #5: The Season Pass Synergy
Event participation accelerates Season Pass progression through bonus XP. Coordinate your grinding sessions to maximize both systems simultaneously.
The event runs until October 11th, 2025, giving players one full week to collect all seven new seeds and maximize their chipmunk's weight for exclusive rewards.
Acorn Seeds have a 1% drop rate from Nutty Chests. Your best strategy involves opening multiple chests through consistent Acorn collection from your Chubby Chipmunk's fruit-eating ability, or investing in Exotic Nutty Chest 10-packs for higher drop rates.
Event seeds typically become unavailable after the event ends, though they remain in your inventory if already obtained. Trading becomes the only acquisition method post-event, usually at significantly inflated prices. Stock up now to avoid post-event markup!
Free-to-play completion is possible through dedicated grinding. However, investing 1,699 Robux in the 10-pack Exotic Nutty Chest bundle significantly accelerates progress and virtually guarantees all seed types except ultra-rares like Fissure Berries.
Feed fruits with multiple mutations for up to 3.5% additional weight gain chance per mutation. Combine this with Nutty Fever activation by submitting fruits to the event NPC, which increases eating frequency and spawns more reward Acorns.
Event exclusivity creates short-term value spikes, but long-term worth depends on rarity and utility. Acorn Seeds will likely maintain premium value due to 1% rarity, while common Hazelnuts may stabilize near typical mid-tier seed prices. Check current seed tier lists for up-to-date valuations.
The free event Chubby Chipmunk is limited to one per player, but you can trade for additional copies post-event or obtain variant chipmunk pets (Farmer Chipmunk, Idol Chipmunk) from Nutty Chests to run multiple weight-gaining pets simultaneously.
Admin Abuse starts at 9 AM EST on October 4th, one hour before the main update. Missing it doesn't prevent event completion, but you'll lose exclusive weather manipulation experiences and potential early-bird bonuses that developers sometimes grant to participants.
While specific mutation data is still being documented by the community, event seeds historically feature exclusive mutation combinations tied to their release season. Fall-themed mutations (Autumn Glow, Harvest Moon) likely interact uniquely with nutty crops—experiment and share findings in the official wiki!
Keep your Chubby Chipmunk active in your garden throughout the event to continuously farm Acorns and weight milestones. The pet itself isn't consumed when claiming rewards—you progress through weight thresholds while maintaining the pet for ongoing benefits.
The Chubby Chipmunk update represents Grow a Garden at its finest—creative themes, engaging mechanics, and generous free-to-play pathways combined with optional premium accelerators. These seven new seeds aren't just botanical additions; they're the foundation for autumn's most profitable farming strategies.
I've already transformed my garden into a nutty paradise, with rows of Hazelnuts feeding my increasingly plump chipmunk while Persimmons mature for big-ticket sales. The satisfaction of watching that weight meter climb, knowing each kilogram brings me closer to rare Pecan and Fissure Berry seeds, creates an addictive gameplay loop that'll keep me logging in every few hours until October 11th.
Whether you're a casual gardener or hardcore min-maxer, this event offers something special. The accessibility of free Chubby Chipmunk pets and farmable Nutty Chests means everyone can participate, while dedicated players and premium supporters can push for complete collections and top-tier rewards.
Don't let this limited-time opportunity slip away—start planting those nutty crops today! Join the official Discord community and check back for updates as the community discovers new strategies and hidden mechanics throughout the week.
Happy farming, and may your Chubby Chipmunk grow gloriously fat! 🐿️🌰