Unofficial Build A Ring Farm wiki
The Build A Ring Farm wiki that does the math for you.
88 tracked seeds, 21 mutations, and 13 active codes. Plus a profit calculator that runs the community-verified ring + saw + cash multiplier formula. Built by players, updated weekly.
Four tools, one page
Plan your farm with four tools.
A profit calculator, a layout planner, an upgrade planner, and an offline income estimator. Open any of them in a single tabbed page.
Pick a seed, drop it on a ring, layer on a mutation. Runs the exact harvest formula in real time.
Base unit price: $500,000 · grow time: 55s · Seed cost: $275,000,000,000,000
× 1.25^(9) = 7.45
From upgrades, gamepasses
Single plant value
353,902,578.35 cash
Full harvest (1 plant)
$353.90 M
Income per second (one plant)
$6.43 M / s
Farm economics
Profit / min
$386.08 M
Profit / hour
$23.16 B
Payback time
494.6d
ROI score
0
profit/min ÷ seed cost
Formula breakdown
- Unit price$500,000
- Level scaling (1.25^9)× 7.45
- Cash multiplier× 1
- Mutation (Rainbow)× 5
- Ring (Outer Ring)× 19
- Saw factor (1 + 0/7)× 1.000
- Final$353,902,578.35
Tools players actually use.
Six entry points, one job: stop guessing the math and pick the seed × ring × mutation combo that actually prints.
Profit Calculator
Plug in your seed, level, ring, mutation, saw bonus and cash multiplier. Runs the community-verified harvest formula and estimates what a single plant is worth.
Active Codes
13 working codes checked against current established game-media listings. Plant Rush boxes, Tropical Seed Packs, Autumn Spray, Acid Spray, Time Skip. All case-sensitive.
Seed Database
88 tracked seeds from Carrot through Celestial entries. Filter by rarity, sort by income, and jump straight into the calculator. Known live-game gaps are labelled.
Mutation Multipliers
21 mutations from Wet (1.35x) to Eclipse (12x). Per-roll chances, event triggers, shop prices in cash and Robux.
Ring System
Base, Middle, Outer. The harvest formula, what each ring is worth in real numbers, and which seeds belong in which zone.
Best Money Method
Early game (under 10M), mid game (10M to 1T), late game (1T+). The seed, ring, mutation and upgrade picks that beat random rolling.
The whole game in one formula
Final price = unit × 1.25^(level-1) × cash × mutation × ring × (1 + saw/7)
Build A Ring Farm is a math problem. The 19x Outer Ring multiplier, stacked on a Rainbow mutation and a Saw bonus, is the difference between a 1M crop and a 90M crop. The calculator does this for you.
Early game
Starting ring every player begins with. Best for fast-turnover Common and Uncommon crops.
Mid game
+85.7% over Base Ring. Reserve for Epic and Legendary seeds once income stabilizes.
Late game
Endgame ring at 19x. +46.2% over Middle, +171% over Base. Reserve for Exotic and Transcended crops.
All codes are case-sensitive
Active codes, verified this week
Cross-checked against the Gamecreates Discord and four community wikis. New codes drop in updates and milestone celebrations.
3MONTHS3 Minute Time SkipMilestoneNEWBEESPART23 Honey TokensUpdateNEWBZZBZZ50 Honey TokensUpdate2026-07-27CARNIVAL100 Carnival Prize TicketsUpdate2026-07-27UPDATE51x Super Pet TreatUpdate2026-07-27
11 represented rarity tiers · 88 tracked seeds
The rarest seeds in the game
Endgame Transcended drops are the hardest to roll. Below: the rarity ladder, the rarest seed per tier, and a button to send it straight to the calculator.
- PumpkinCommon$81 / 4
- WatermelonUncommon$301 / 85
- PeachRare$1801 / 512
- Admin SunflowerEpic$7251 / 1.7B
- PotatoLegendary$3k1 / 255.9k
- Buzzthorn BloomSecret$18kEvent / Pack
- RushrootPrismatic$90kEvent / Pack
- Admin BloomDivine$170k1 / 341.3M
- DragonfruitExotic$350kEvent / Pack
- Amber HivevineTranscended$850kEvent / Pack
- Liberty LilyCelestial$1MEvent / Pack
Stack rings with mutations
Mutation multipliers, by event
Eclipse (12x) is the strongest mutation via Eclipse Spray ($50Qn), with Fire (10x) next at $1qd. Bubblegum (9x) and Cosmic (8x) are premium spray targets, while Honeycomb (6.5x) is the best free event mutation.
The highest multiplier in the game at 12x. Eclipse Spray sits at the top of the Gear Shop at $50Qn, well beyond Fire Spray, making it a pure endgame purchase.
Update 4 spray-only mutation. Applied with Fire Spray from the Gear Shop at $1qd — the highest multiplier you can buy until Eclipse.
Update 9 spray-only mutation that ties Fire at 10x. The Arcane Spray comes from the Wizard Event Pass rather than the Gear Shop; the Wizard Toad pet also applies it at 5% every 360 seconds.
Update 5 (Carnival) spray-only mutation. Applied with the Carnival Spray — a Rare single-use drop from Spray Crates (~0.5%) earned via Carnival Pass Tier 11 or Carnival Crate spins, not sold in the Gear Shop. Reported at 9–9.5x across sources (Pro Game Guides 9.5x; Sportskeeda/SportsRant 9x).
Update 4 spray-only mutation. Applies a 9x multiplier via Bubblegum Spray from the Gear Shop.
Elite 8x multiplier. Added in Update 3. Spray-only — no weather event triggers it. Also obtainable from Composter or Plant Rush shop (25,000 tokens).
Update 9 Fourth of July mutation. Applied by the Liberty Spray from Uncle Sam quests 2 and 4, or by the Bald Eagle pet at 2.5% every 600 seconds. The spray was limited to the event week, but the pet keeps producing Liberty afterwards.
Second-highest multiplier. Event-only from the Queen Bee event (0.5% per plant roll).
Update 9 event mutation. Rains down on your farm at random while a Magic Crystal blessing is active during the Wizard Event. Per-plant roll chance is not published.
Event-only mutation from Meteor Shower weather. Per-plant roll chance is not published; the wiki lists it as unknown rather than zero.
Premium 5x multiplier. Galaxy events are rare (4%) so most players buy the spray at $1T.
Limited event mutation available during Build A Ring Farm admin-abuse sessions, which run weekly from the Saturday update. Cannot be upgraded by pets.
Event-only 4x mutation from the Trucker/Mega Farm event. Cannot be bought in the Gear Shop — apply it instantly with a Trucker Spray, an exclusive A/S/S+ grade reward from the Trucker NPC.
Pet-applied mutation from the limited Divine Starfall Griffin. Unlike standard mutations, Starfall stacks on top of an existing one — additively, so Fire plus Starfall is 14x rather than 40x.
Event-only mutation. Cannot be purchased. Triggers during Alien Invasion events.
Triples crop value. Best target after Void for mid-to-late game scaling.
Pet-applied mutation from the Plant Rush Golem. Like Starfall, it stacks additively on top of an existing mutation instead of replacing it, so a Fire plant that picks up Vine sells at 13x.
Major milestone mutation. The jump from Wet to Void is one of the best value upgrades in the game.
Doubles harvest value. Triggers during Autumn weather events.
Mid-tier boost from Blizzard events. Pairs well with mid-rarity Epic crops.
Entry-level boost. Cheap, frequent, and the most practical first mutation for early-game farms.
The complete Build A Ring Farm wiki
Every calculator, data table, and guide on the site — one click away.
Questions players ask before redeeming.
If you're stuck, the answer is probably here.
One click, real numbers
Stop rolling blind. Run the math first.
The profit calculator takes about ten seconds. Drop in your best seed, your current ring, and the mutation you can actually buy. Then plan your next upgrade.