Mutations
- Normalno mutationx1
- Rainbow1% per fruit at x1 luckx3
- Diamond3% per fruit at x1 luckx2
- Gold7% per fruit at x1 luckx1.5
- Diseasednot from the luck rollx0.5
- Rottennot from the luck rollx0.1
Chance by tree luck
Each fruit makes one roll. The game checks Rainbow first, then Diamond, then Gold, each with its base chance times the tree's luck (luck counts up to x10 here). Past x9 the three add up to more than 100%, so Gold only gets what's left.
| Luck | Rainbow | Diamond | Gold | No mutation | Average bonus |
|---|---|---|---|---|---|
| x1 | 1% | 3% | 7% | 89% | x1.085 |
| x2 | 2% | 6% | 14% | 78% | x1.17 |
| x3 | 3% | 9% | 21% | 67% | x1.255 |
| x4 | 4% | 12% | 28% | 56% | x1.34 |
| x5 | 5% | 15% | 35% | 45% | x1.425 |
| x6 | 6% | 18% | 42% | 34% | x1.51 |
| x7 | 7% | 21% | 49% | 23% | x1.595 |
| x8 | 8% | 24% | 56% | 12% | x1.68 |
| x9 | 9% | 27% | 63% | 1% | x1.765 |
| x10 | 10% | 30% | 60% | 0% | x1.8 |
For a tree's exact numbers, including big-fruit odds, use the tree luck calculator. To price a mutated fruit at today's market, the sell calculator.
Questions
What is the best mutation in Durian Garden?
Rainbow, which sells for x3. Diamond is x2 and Gold x1.5.
How rare is a Rainbow durian?
1% per fruit (1 in 100) on a luck x1 tree, rising with the tree's luck to 10% at x10. Luck above x10 doesn't raise it further.
How do I get more mutations?
Plant taller trees. A tree's height sets its luck, and luck multiplies all three mutation chances. At x10 luck every single fruit is mutated.
What are Diseased and Rotten durians?
Two bad states that cut the price: Diseased fruit sells for x0.5 and Rotten for x0.1. They don't come from the luck roll the good mutations use.
