Autumn Seed Pack in Grow a Garden Guide 2026: Drop Rates, Unlock Steps & More..

The Autumn Seed Pack is the new seed pack that arrived with Part 1 of the Fall Market Event 2026. It holds six fall seeds, from the Uncommon Chestnut all the way up to the Divine Autumn Apple, and one pack costs 10,000,000 Sheckles or 199 Robux.

You can’t buy it right away, though. The pack stays locked until you’ve contributed to the Fall Bloom three times. After that, the Fall Seed Shop keeps it in stock, so the real question isn’t availability. It’s how many packs you can afford, because the Autumn Apple drop chance sits at just 0.5%.

Below you’ll find the unlock steps, every seed inside the pack, the odds math on chasing an Apple, and a straight answer on whether the spend makes sense.

Autumn Seed Pack at a Glance

Detail	What we know
Pack name	Autumn Seed Pack
Event	Fall Market, Part 1 (live since September 19, 2026)
Price	10,000,000 Sheckles or 199 Robux
Unlock requirement	Contribute to the Fall Bloom 3 times
Where to buy	Fall Seed Shop (event hub)
Stock chance	100% once unlocked
Seeds inside	6, ranging from Uncommon to Divine
Rarest seed	Autumn Apple (Divine, 0.5%)
Free route	Can drop as a random reward when a Fall Bloom completes

How Do You Unlock the Autumn Seed Pack?

Everything runs through the tree NPC that accepts plant submissions. It is known as the Harvest Spirit, while the official patch notes (relayed from the game’s Discord) refer to a Wise Tree. Both descriptions point at the same submission mechanic, so don’t worry if you see either name.

Here’s the process:

1. Find the tree NPC in the Fall Market hub. A bubble above it shows which plant trait it wants right now.
2. Match the trait. One 2026 breakdown lists seven requestable traits: Berry, Fruit, Flower, Vegetable, Tropical, Prickly and Woody. Last year’s event used ten, so treat the list as “may change” and trust whatever the bubble says.
3. Submit matching plants. Crops carrying growth mutations are reported to earn extra points, which makes them the smartest things to hand over.
4. Keep feeding until the Bloom fires. Each completed Bloom counts as one contribution and instantly restocks the event shops.
5. Repeat until you’ve hit three contributions, then buy the pack from the Fall Seed Shop.

One wrinkle worth knowing: during the 2025 run, a single crop was enough to get credit when a Bloom completed, even if teammates supplied most of the points. Nobody has spelled out whether 2026 works identically, so check your contribution count in-game before assuming a teammate carried you to three.

It’s also possible to skip the shop entirely for a pack or two. The Autumn Seed Pack is one of five random rewards a completed Fall Bloom can hand out, alongside a Fall Egg, a Fall Crate, an Autumn Crate and Watering Cans.

Every Seed in the Autumn Seed Pack

Six seeds live in the pack: Chestnut, Emberbloom, Russet Root, Fall Cauliflower, Grain Lily and Autumn Apple. The list comes from the official patch notes. Drop chances are a different story, because only the top two rarities have been published so far.

Seed	Rarity	Drop chance	Notes
Chestnut	Uncommon	Not confirmed	Most common tier in the pack
Emberbloom	Not confirmed	Not confirmed	Rarity still listed as unverified
Russet Root	Not confirmed	Not confirmed	Rarity still listed as unverified
Fall Cauliflower	Not confirmed	Not confirmed	Rarity still listed as unverified
Grain Lily	Mythical	4.5%	Multi-harvest, average fruit value 85,500 Sheckles
Autumn Apple	Divine	0.5%	Multi-harvest, average fruit value 113,500 Sheckles

Community wiki editors flagged some of these rarities as placeholders shortly after launch, so I’m not going to guess at the four blanks. Simple arithmetic tells you the four unlisted seeds share roughly 95% of the pool between them (100% minus 4.5% minus 0.5%). If the devs rebalance the pack, expect the table above to shift.

What Does Chasing Autumn Apple Actually Cost?

A 0.5% chance sounds small, and it’s smaller in practice than most players expect. Assuming every open is an independent roll and there’s no pity system (none has been reported for this pack), the chance of at least one Autumn Apple after N packs is 1 − 0.995^N. Here’s what that looks like in currency:

Packs opened	Chance of 1+ Autumn Apple	Sheckles spent	Robux equivalent
10	about 4.9%	100M	1,990
50	about 22.2%	500M	9,950
100	about 39.4%	1B	19,900
139	about 50%	1.39B	27,661
200	about 63.3%	2B	39,800
300	about 77.8%	3B	59,700

Those figures are my own math from the published 0.5% rate, not in-game data. The takeaway is blunt: reaching a coin-flip on an Apple costs around 1.39 billion Sheckles.

Grain Lily is far kinder. At 4.5%, you’d expect a Lily within roughly 22 packs on average, and about 15 packs gets you to even odds. That’s around 150 million Sheckles for a Mythical multi-harvest crop.

Autumn Seed Pack vs Fall Seed Pack: Don’t Mix Them Up

Last year’s event had its own Fall Seed Pack, and the two share the same 10M/199 Robux price tag. That’s where the similarity ends.

The 2025 pack unlocked after two Fall Blooms and carried a different roster, including Firewell, Auburn Pine and Torchflare. According to the community wiki, it has since moved to the Fall Merchant with a guaranteed stock chance. The 2026 Autumn Seed Pack needs three Blooms and holds an entirely new set of crops.

If you’re searching for Autumn Apple or Grain Lily, you want the Autumn pack. If a guide talks about Firewell odds, it’s describing the old one. The wiki entry for the Fall Seed Pack lays out the 2025 version if you want to compare.

There’s also an Exotic Autumn Seed Pack and a Rainbow Exotic version listed on the wiki. I couldn’t find confirmed contents, pricing or pity rules for either, so I’m leaving them out of the odds math until that data exists.

Is the Autumn Seed Pack Worth 10 Million Sheckles?

For most players, yes, with a limit on how much you throw at it.

Here’s the reasoning. One pack costs about as much as 88 average Autumn Apple fruits at base value (10,000,000 ÷ 113,500), and roughly 117 average Grain Lily fruits. Even a lucky Divine pull doesn’t pay for itself quickly, so treat this as a collection and progression purchase, not a profit engine. Mutations can push a harvest well past base value, but that’s an upside on top of the math, not a promise.

A sensible order of operations:

• Unlock it early. Three Blooms is cheap compared to the Bloom counts gated behind other event items, and it can hand you a free pack along the way.
• Pay in Sheckles, not Robux. At 199 Robux a pack, a 100-pack Apple chase runs 19,900 Robux for a 39% shot. Sheckles are the sane currency here.
• Budget after your must-buys. Other Fall Market items are gated at much higher Bloom counts, and those Sheckles have competing uses. Short on cash? The fastest ways to earn Sheckles are worth reading before you open a single pack.
• Stop at a number you set beforehand. With no confirmed pity timer, the 300th pack has the same 0.5% as the first.

If you just want a nice-looking, multi-harvest crop for your garden, Grain Lily is the realistic target. Autumn Apple is a lottery ticket.

Getting More Out of Autumn Apple and Grain Lily

Both crops are multi-harvest, so one seed keeps producing after you pick it. That’s the real value of landing either one: a single Apple plant can keep generating fruit without a replant.

For Autumn Apple specifically, the published stats show an average weight of 3.00 kg, a minimum of 2.10 kg, a price-floor weight of 2.85 kg and a 0.33% chance of a Huge size. Heavier fruit sells higher, so anything that boosts weight helps.

Mutations matter too. A completed Fall Bloom can mutate plants in your garden (last year that was the Fall mutation), so keep your new Apple or Lily planted while you feed the tree. Stacking a mutation on a Divine crop is where the big sale prices come from.

What Happens When the Fall Market Ends?

The Fall Market Event 2026 is labeled Part 1, and no end date has been confirmed. For a rough reference, last year’s Fall Market ran from September 13 to September 27, 2025, about two weeks.

Whether the Autumn Seed Pack sticks around after the event is unknown. The 2025 Fall Seed Pack did eventually return through the Fall Merchant, so a comeback is plausible, but that’s a pattern, not a promise. Grow a Garden also loves stacking seasonal events back to back, and the next update could change what’s live. The official patch notes are summarized in Fall Market 2026 breakdown if you want to check the source list yourself.

The Short Version

• Unlock: contribute to the Fall Bloom 3 times, then buy from the Fall Seed Shop.
• Cost: 10,000,000 Sheckles or 199 Robux per pack.
• Chase seeds: Grain Lily (Mythical, 4.5%) and Autumn Apple (Divine, 0.5%).
• Reality check: about 139 packs for a coin-flip on an Apple.
• Best move: buy with Sheckles, set a spending cap, and watch for free packs from Bloom rewards.