GAGCalculators
Quickly estimate material needs for any garden project. Weights, volumes, and costs at your fingertips.
Grow a Garden Calculator – Every Tool You Need in One Place
The complete guide to the Grow a Garden Calculator — crop value, pet weight, mutation multipliers, trade WFL, XP leveling, hatch time, egg cost, seed profit, harvest timer, and more. Everything in one page so you never make a bad trade or wasted harvest again.
What the Calculator Covers
Eight core calculation systems for every part of the game.
This tool covers crop Sheckle values, pet weights, mutation multipliers, and trade analysis — all in one place.
The Core Value Formula
Every crop value in the game is calculated using this exact formula.
Base Value
Fixed per crop — set by rarity tier. Common crops start low; Prismatic crops have the highest base values. Event crops often have boosted bases.
Weight (Squared)
Weight has a squared impact — doubling the weight quadruples the value. This is why heavy crops are exponentially more valuable than light ones.
Mutation Multiplier
Mutations stack additively in the environmental bracket, then multiply with the Variant bracket. Abyssal (240x) is the highest environmental mutation.
Boost Multiplier
Friend boosts (up to 50%), sprinklers, fertilizer, and weather events all add to this bracket. Stacking boosts during events maximises per-harvest output.
Every Calculator Tool — What Each One Does
Eight different tools covering every calculation need in the game.
Crop Value Calculator
Input any crop, its weight, and active mutations to get the exact Sheckle sell price. Supports all 361+ crops including event-exclusives and exotic packs.
Pet Weight Calculator
Enter pet age and hatch weight to see its current classification — Common, Huge, Titanic, or Godly. Shows weight progression over time as the pet levels.
Mutation Calculator
Stack multiple mutations and see the combined multiplier instantly. Covers all 166 mutations from Wet (1x) to Abyssal (240x). No manual math needed.
Trade WFL Checker
Add items to both sides of a trade and get an instant Win / Fair / Loss verdict. Stops you from getting scammed on lopsided offers in chat.
XP & Age Calculator
Find out exactly how long it takes to level a pet to any age using helper pets like Capybara and Dilophosaurus. Plan your grind sessions efficiently.
Egg Hatch Calculator
Shows hatch probabilities for every egg type — Legendary, Bug, Dinosaur, Night, and more. Know your exact odds before spending Sheckles.
Seed Profit Calculator
Compare seed cost vs expected crop value across rarity tiers. Finds which seeds give the best return per Sheckle spent at current market prices.
Harvest Timer
Track grow time for every crop from seed to harvest. Add multiple crops at once to plan your farming session and never miss a peak harvest window.
Mutation Multipliers — Full Reference Table
All major mutations ranked by multiplier value — from lowest to highest.
| Mutation | Multiplier | Bracket | Source | Rarity |
|---|---|---|---|---|
| Wet | ×1 | Environmental | Rain weather | Common |
| Chilled | ×2 | Environmental | Frost event / Polar Bear pet | Common |
| Cloudtouched | ×5 | Environmental | Hyacinth Macaw pet | Rare |
| Moonlit | ×5 | Environmental | Night cycle / Blood Moon | Rare |
| Bloodlit | ×10 | Environmental | Blood Moon event | Uncommon |
| Frozen | ×10 | Environmental | Frost event / Polar Bear pet | Uncommon |
| Burnt | ×12 | Environmental | Lava / Fire weather | Uncommon |
| Gold | ×20 | Variant | Dragonfly pet (guaranteed) | Legendary |
| Rainbow | ×50 | Variant | Butterfly pet | Legendary |
| Windstruck | ×60 | Environmental | Tornado / Pterodactyl pet | Rare |
| Disco | ×125 | Environmental | Disco Bee pet | Divine |
| Voidtouched | ×135 | Environmental | Space Squirrel pet | Divine |
| Celestial | ×120 | Environmental | Celestial weather / Kitsune | Divine |
| Abyssal | ×240 | Environmental | Kitsune Foxfire Chakra | Prismatic |
Pet Weight Calculator — Classifications Explained
Weight determines your pet's classification, trade value, and ability power.
| Classification | Weight Range | Trade Tier | Notes |
|---|---|---|---|
| Normal | 0 – 49 kg | Low | Base hatch weight for most eggs |
| Heavy | 50 – 99 kg | Low-Mid | Early feeding milestones |
| Huge | 100 – 499 kg | Mid | Noticeable ability improvement |
| Titanic | 500 – 999 kg | High | Significantly faster cooldowns |
| Godly | 1,000+ kg | Premium | Near-max ability performance |
🥚 Hatch Weight
Every egg hatches at a base weight determined by egg tier. Legendary Eggs start heavier than Common Eggs. Some event eggs guarantee Huge+ classification.
🍎 Feeding
Feed crops to increase pet weight. Higher-value crops give more weight per feed. Using Capybara prevents hunger drain so pets can be fed continuously.
📈 Age Scaling
Pets grow heavier naturally as they age. The XP calculator shows how many sessions you need to reach Huge, Titanic, or Godly classification from base weight.
💰 Trade Value Impact
A Titanic pet trades for 5–10x more than the same pet at Normal weight. Always check weight before trading — it is the single biggest value variable for pets.
How to Use the Crop Value Calculator
Five steps to get an exact Sheckle value before every trade or harvest.
Select Your Crop
Pick from 361+ crops including base shop, exotic packs, and event exclusives. The base value loads automatically.
Enter Weight in KG
Type the exact weight. Remember: weight is squared — even a small weight increase creates a large value jump.
Add Active Mutations
Select all mutations currently on the crop. The calculator handles the stacking formula automatically — no manual math needed.
Apply Boosts
Add friend boost percentage (up to 50%) and any active weather or event multipliers. These go into the Boost bracket.
Read Your Value
The final Sheckle value appears instantly. Compare this against any trade offer before accepting. If they're offering less — it's a loss.
Crop Rarity Tiers — Base Values at a Glance
Seven rarity tiers from Common to Prismatic — base value determines everything before mutations.
| Rarity | Base Value Range | Example Crops | Mutation Potential |
|---|---|---|---|
| Common | 10 – 200 | Carrot, Strawberry, Corn | Low ceiling |
| Uncommon | 200 – 1,000 | Tomato, Potato, Wheat | Moderate |
| Rare | 1,000 – 5,000 | Pumpkin, Watermelon | Good with mutations |
| Legendary | 5,000 – 50,000 | Moon Melon, Candy Blossom | High ceiling |
| Mythical | 50,000 – 500,000 | Bone Blossom, Sugar Apple | Very high |
| Divine | 500,000 – 5,000,000 | Void Orchid, Storm Fig | Extreme |
| Prismatic | 5,000,000+ | Rarest event crops | Highest possible |
For the full crop value list with current prices, see our highest value crops guide. For the best seeds to plant right now, see our best crops to plant guide.
Pet Calculator Tools — What Each One Solves
Four separate pet tools covering every calculation need from hatch to max age.
Egg Hatch Probability
Shows your exact percentage chance for every pet in an egg pool. Legendary Egg shows Polar Bear at 2.13%, Bug Egg shows Dragonfly at 1%, and so on.
Pet Age & XP Tool
Input current XP and helper pets to calculate how many sessions until your pet reaches a target age or weight classification. See our pet age calculator.
Dupe Checker
Paste a pet ID to instantly check if it's a known duplicate in the community database. Prevents buying or trading for cloned pets worth nothing.
Ability Calculator
Shows what a pet's ability does at each age milestone — cooldown at age 50, mutation chance at age 100, and full stats at max age. See our pet income calculator.
Trade WFL Checker — Never Get Scammed Again
The most important tool for active traders in Grow a Garden.
Win
You receive more total value than you offer. Your side of the trade is worth less — you come out ahead. Accept.
Fair
Both sides are within 10–15% of each other. Neither player loses significantly. Acceptable for both parties.
Loss
You offer more value than you receive. You're giving away Sheckles. Decline or counter-offer with better terms.
Scam Warning
One side is more than 40% below the other. Almost certainly a lowball attempt. Do not accept without re-checking values.
- Always check both pets AND crops on both sides — multi-item trades hide imbalances
- Dark Blade (only tradeable sword) has ~860M token value — verify before any sword trade
- Mutated crops can be worth 100x+ their unmutated version — never eyeball mutation value
- Raccoon (Divine Limited) trades at ~122 tokens — weight affects this significantly
- Weight is squared in the formula — a 2kg crop is worth 4x a 1kg crop, not 2x
- Event crops depreciate after event ends — check current demand before trading event exclusives
Seed Profit Calculator & Harvest Timer
Two tools that work together to maximise every farming session.
🌾 Seed Profit Calculator
Compares seed cost versus expected sell value across all tiers. Finds the highest Sheckle-per-minute return across current shop stock. Essential for deciding what to plant each session.
⏰ Harvest Timer
Tracks grow time for every crop from planting to harvest. Add multiple crops at once and see exactly when each one peaks. Never miss a harvest window and never sell too early. See our harvest timer guide.
💰 Daily Income Calculator
Projects your total daily Sheckle income from crops, pet mutations, and passive pet triggers. Shows how changing your pet loadout affects your income floor. See our daily income guide.
📈 XP Calculator
Calculates how much XP you need and how long it takes based on your current setup. Includes helper pet bonuses. See our XP calculator guide.
Mutation Stacking — How Multiple Mutations Work Together
The most misunderstood mechanic in the game — and the one with the highest value impact.
Two-Bracket System
For the full mutation stacking formula and all bracket interactions, see our mutation stacking guide and mutation calculator.
Frequently Asked Questions
Every common question about these tools answered.
What is this calculator and what does it cover?
How do I calculate crop value in Grow a Garden?
What is the highest mutation multiplier in Grow a Garden?
Do mutations stack in Grow a Garden?
How does the pet weight calculator work?
What does WFL mean in the trade calculator?
How do I calculate egg hatch rates in Grow a Garden?
Which pet gives the most value to a garden?
How accurate are the crop value calculations?
Can I use the calculator on mobile?
Official Resources
Trusted external pages for Grow a Garden players.