What Biohazard does to crop value
With no other environmental mutation, the environmental layer starts at 1 and adds 156, producing ×157. A growth variant such as Gold or Rainbow is applied as a separate multiplier.
environmental = 1 + 156 = 157×
Biohazard examples at base weight
| Crop | Normal crop | With Biohazard | Difference |
|---|---|---|---|
| 🥕 Carrot | 20 | 3,140 | +3,120 |
| 🍓 Strawberry | 15 | 2,355 | +2,340 |
| 🍉 Watermelon | 3,000 | 471,000 | +468,000 |
| 🫘 Beanstalk | 28,000 | 4,396,000 | +4,368,000 |
Availability and stacking cautions
A combined mutation with special stacking or replacement rules; verify current conditions before planning a stack.
Special mutation replacements and incompatibilities can change which effects remain on a crop. The calculator estimates the selected stack; it does not assert that every theoretical combination is currently obtainable.
Sources and review status
- Grow a Garden community mutation reference — Mutation multipliers, variants, calculation rules, and stacking examples
- Independent community calculator reference — Independent comparison for base values, weights, and calculator behavior
Status: community-reviewed · Last checked 2026-08-13 · See the methodology for conflict handling.