- Hatch weight: 1.4 kg
- Weight at age 50: 7.64 kg
- Weight at age 100: 14.00 kg
Pet weight calculator · Crystal Fox ability calculator · Pet calculator hub
Grow a Garden Crystal Fox
Gem Spark catches light and throws crystal and radiant tags onto eligible crops — Crystal Fox is the legendary gem mutation specialist fox owners graduate into from Aurora Fox.
Tier ABiglegendary
Quick stats
Crystal Fox weight progression
Crystal Fox hatches at 1.4 kg and grows with the formula W = (hatch ÷ 11) × (age + 10). The table below projects its weight at each age milestone so you can plan trade timing and weight targets.
| Age | Projected weight |
|---|---|
| Age 1 | 1.40 kg |
| Age 25 | 4.45 kg |
| Age 50 | 7.64 kg |
| Age 75 | 10.82 kg |
| Age 100 | 14.00 kg |
| Age 125 | 17.18 kg |
Playstyle
Crystal Fox applies crystal and radiant mutation boost on eligible crops. Gem Spark boosts proc rates on crystal-tagged crop varieties — gem eligibility required. Legendary tier A at 1.4 kg. Pair with Crystal Snail Crystal Trail on slow-path adjacent tiles for crystal density on same gem wing.
Weight & trading
1.4 kg hatch caps near 14 at age 100 — medium-light legendary. Crystal Fox trades in crystal WFL channels alongside Crystal Snail. Aurora Fox Northern Glow aurora-starlit is mythical fox upgrade on different mutation family.
Gem Spark boosts crystal and radiant mutation proc rates on eligible crops. Crystal and radiant are distinct tags — dual proc on gem-eligible crops maximizes sell multiplier. Crystal Snail Crystal Trail applies crystal on slow path — complementary geometry on shared wing.
Crystal Fox in Grow a Garden
Gem crop wing design
Plant crystal-eligible crop varieties exclusively on Crystal Fox wing — gem tags wasted on standard vegetables. Crystal Snail slow trail path on adjacent row adds passive crystal layer between Gem Spark boost procs.
Radiant mutation sells at light-themed premium — Crystal Fox dual crystal-radiant on radiant-eligible gems hits top gem sell presets.
Fox and snail crystal roster
Standard Fox Sly Harvest sell bonus. Aurora Fox aurora-starlit mythical. Crystal Fox crystal-radiant legendary. Snow Fox frozen-frostbite legendary winter. Four fox variants, four mutation families.
Crystal Snail legendary Crystal Trail plus Crystal Fox Gem Spark — optimal crystal wing runs both on shared gem plot geometry.
Common questions
- Crystal Fox or Crystal Snail for crystal mutations?
- Crystal Snail Crystal Trail applies crystal on slow movement path. Crystal Fox Gem Spark boosts crystal and radiant proc rates. Complementary — run both on gem wing.
- Crystal Fox or Aurora Fox?
- Aurora Fox Northern Glow aurora-starlit during aurora weather at mythical tier. Crystal Fox Gem Spark crystal-radiant boost at legendary tier. Different mutation families — pick based on crop eligibility.