Tree Luck Calculator
- Rainbowsells x3
- 5%
- Diamondsells x2
- 15%
- Goldsells x1.5
- 35%
- Normalsells x1
- 45%
MonthongMythical · luck x5- Fifth fruit on the tree
- 35.4%
- Average mutation bonus
- x1.425
- Big fruitover 10.4 kg
- 6%
- 100 kg fruit
- 1 in 54,286
- 20 kg or more
- 0.58%
- Normal weight
- 4 to 10.4 kg
- Fruit grow timeat base weight
- 51m to 1h 9m
Luck at a glance
| Luck | Any mutation | Rainbow | Avg bonus | Fifth fruit | Big fruit | 100 kg |
|---|---|---|---|---|---|---|
| x1 | 11% | 1% | x1.085 | 25% | 5% | 1 in 100,000 |
| x2 | 22% | 2% | x1.17 | 27.6% | 5.25% | 1 in 82,609 |
| x3 | 33% | 3% | x1.255 | 30.2% | 5.5% | 1 in 70,370 |
| x5 | 55% | 5% | x1.425 | 35.4% | 6% | 1 in 54,286 |
| x8 | 88% | 8% | x1.68 | 43.2% | 6.75% | 1 in 40,426 |
| x10 | 100% | 10% | x1.8 | 48.4% | 7.25% | 1 in 34,545 |
| x15 | 100% | 10% | x1.8 | 61.4% | 8.5% | 1 in 25,333 |
| x20 | 100% | 10% | x1.8 | 74.4% | 9.75% | 1 in 20,000 |
Tree height and luck
| Height | Chance this tall or taller | Luck range |
|---|---|---|
| 10 m | every tree | x1 to x10 |
| 20 m | 27.8% (1 in 4) | x4 to x13.3 |
| 30 m | 7.74% (1 in 13) | x5.2 to x14.7 |
| 40 m | 2.15% (1 in 46) | x6.2 to x15.8 |
| 50 m | 0.6% (1 in 167) | x7 to x16.7 |
| 60 m | 0.17% (1 in 599) | x7.7 to x17.5 |
| 70 m | 0.046% (1 in 2,154) | x8.3 to x18.2 |
| 80 m | 0.013% (1 in 7,743) | x8.9 to x18.8 |
| 90 m | 0.0036% (1 in 27,826) | x9.5 to x19.4 |
| 100 m | 0.001% (1 in 100,000) | x10 to x20 |
A big fruit starts at 1.3 times its variety's base weight and can go all the way to 100 kg, and since price scales with weight, one 100 kg Kradumthong sells for as much as 28 at its 3.5 kg base weight. Oil Palm ignores luck for weight and bunch count. For what a fruit sells for at today's prices, use the sell calculator; for every mutation's colour and multiplier, the mutations page.
Questions
What does tree luck do?
Four things. It multiplies the Rainbow (1%), Diamond (3%) and Gold (7%) mutation chances, up to x10 luck where every fruit mutates. It raises the chance of a fifth fruit on the tree from 25% to 74.4%. It raises the big-fruit chance from 5% to 9.75%, and the 100 kg chance up to five times.
How is a tree's luck decided?
By its height when it's planted. A 10 m tree rolls luck from x1 to x10, a 100 m tree from x10 to x20, with the range moving up with the square root of the height in between. The game shows each tree's height and luck above it.
How rare is a 100 m tree?
1 in 100,000 new trees. Height has a long tail: half of all trees stay under 15.4 m, 10% reach 28 m and 1% reach 46 m.
Why are all my high-luck durians Gold?
At x10 luck the three mutation chances add up to 110%, and the game checks them in order: Rainbow takes the first 10%, Diamond the next 30% and Gold the remaining 60%. So every fruit mutates, and Gold is the most common.
