About Us
We Built This Because We Needed It Ourselves
Three years ago, we started playing Grow a Garden on Roblox. What began as a casual farming game quickly turned into something far more strategic — trading crops, stacking mutations, managing pets, and trying to figure out whether a trade was actually fair or whether we were about to get burned.
The problem we kept running into was straightforward but genuinely frustrating: there was no reliable way to know what your assets were actually worth. You’d be mid-trade, someone would quote you a number for their Shocked Rainbow exotic, and you had no way to verify it in real time. Community Discord channels helped, but values posted there were averages — they didn’t account for your specific crop’s exact weight, your specific mutation combination, or the friend boost you had active. The gap between “roughly what this is worth” and “exactly what this is worth” was costing players — including us — value on every trade we couldn’t calculate quickly enough.
So we built the calculator we wished had existed when we started playing.
Who We Are
We are a team of three — all Grow a Garden players, all tech people by background. Between us we have been playing the game since it was a fraction of the size it is today, long before it broke concurrent player records on Roblox. We have watched the game grow from a few thousand players to tens of millions, seen the mutation system expand dramatically, watched the pet economy become its own complex market, and played through enough events to understand how quickly values can shift when a new drop hits the server.
We are not professional game developers or affiliated with the Roblox platform in any way. We are players who happen to have the technical skills to build something useful, and who were personally frustrated enough with the lack of accurate tools to do something about it.
That background matters for one specific reason: every decision we make about how this calculator works comes from playing the game, not from reading about it. When we built the pet weight by age tool, it was because we personally needed to verify pet values before trades. When we added the Value to Weight reverse calculator, it was because we had been on the receiving end of an overpriced trade offer and wanted a faster way to check. When we built the egg hatch speed tool, it was because we were trying to optimise our own hatching setups and the math was tedious to do manually.
The tools on this site exist because we use them.
What We Have Built
Since launching, the Grow a Garden Calculator has grown into a full suite of tools covering every major value calculation in the game:
Plant and Crop Value Calculator — the core tool. Select any plant, apply all your mutations, enter the weight in kg, set quantity and friend boost, and get the exact Sheckle value instantly. Mutation exclusivity rules are enforced automatically — if Gold and Rainbow conflict in the game, they conflict in the calculator.
Value to Weight — the trade verification tool. Enter a Sheckle value someone has quoted you, select the crop and mutations, and find out what weight their item would need to genuinely be worth that amount. The fastest way to spot an inflated trade offer.
Pet Weight by Age — pet value changes as pets age from 1 to 125, and two players can own the same species with a 10x value difference based purely on age. This tool shows expected weight and estimated value at any age for any pet species.
Egg Hatch Speed Calculator — accounts for your specific active pet configuration, including the shared Kiwi and Eagle cap, to give accurate hatch time estimates for your setup rather than a generic average.
Pet XP Calculator — lets you plan AFK farming sessions precisely. Configure your active Owls and bonus sources, enter a target age, and find out exactly how long your session needs to run.
Mutation Reference — a complete, current reference for every mutation in the game: multiplier values, how each mutation is obtained, which combinations stack, and which are mutually exclusive.
Guides and Blog — strategy content written by players who actively engage with the game. Event farming guides, mutation stacking explanations, layout optimisation, and update-specific breakdowns — written to be genuinely useful, not to fill pages.
How We Keep It Accurate
All data on this site — crop base values, mutation multipliers, pet weight curves, egg hatch formulas — comes from in-game testing by our team and the broader community. We do not have access to the game’s source code. Everything is verified the hard way: by playing the game and testing mechanics directly.
Grow a Garden updates frequently. New plants, changed values, new mutations, seasonal event items — sometimes multiple updates in the same week. We work to reflect changes within hours of a verified game update. When a new event drops, we start testing and updating as soon as the community can confirm the new values.
We are honest that there is always a short window after a major update where some data may not yet reflect the live game. For significant trades involving very recently added content, we recommend cross-referencing with the official GAG Discord alongside our calculator — not because our data is unreliable, but because the game sometimes changes faster than any third-party tool can keep pace with in the first few hours.
Community reports are one of our most important update sources. If you find a value that looks off, a mutation that is missing, or a pet weight curve that does not match what you are seeing in game, the Contact Us page goes directly to us. We read every report and act on genuine corrections quickly.
What We Stand For
We want to be clear about a few things because we think transparency matters — especially on a site used by a community that includes a lot of younger players:
Free, always. Every tool on this site is free to use without registration, without a subscription, and without any paid tier. That is not going to change. The whole point of building this was to give every player access to accurate values — not just the ones willing to pay for a premium plan.
No ads. We made a deliberate decision not to monetise through advertising. A calculator that interrupts a trade check with an ad popup is a bad calculator. The site loads fast and runs cleanly because there is nothing on it that does not need to be there.
No affiliate links, no paid promotions. If we recommend or link to something, it is because we think it is genuinely useful to players. Nothing on this site is there because someone paid us to put it there.
Built by players who still play. We are not a faceless company that built a tool and handed it to a content team. We are three people who log into Grow a Garden, participate in the community, follow updates, and maintain the calculator because we use it ourselves. That is the only reason the data stays current.
Get in Touch
If you have found something wrong, something missing, or something that could be better — we want to know. The calculator improves because players tell us where it falls short.
Reach us through the Contact Us page. For everything else about how the site works, see our FAQ, Disclaimer, and Privacy Policy.