Poison Ivy in Grow a Garden 2

The Poison Ivy can be obtained from the Ghost Pepper Pack with a 4% chance of obtainment.

Average sell value is 1,700 Sheckles at 2.1 kg average weight, which makes it ranked 27 of 93 crops by sell value.

Prime window is 30m, and it is multi-harvest, so it keeps producing after the first pick.

Sell value scales with weight, so the honest efficiency measure is value per kilogram. The Poison Ivy returns about 810 Sheckles per kg. That ranks it 14 of 83 crops for value density.

For reference, the most efficient crop in the game is the Atlantic Giant Pumpkin at roughly 40,000 per kg, and the median across all 83 crops is about 133.

Among Legendary crops, 5 sell for more than the Poison Ivy and 7 sell for less.

The higher-value Legendary options are Rocket Pop (22,500), Plum (4,800), Honeysuckle (3,800).

The Poison Ivy stays in prime for 30m, roughly 8x the typical crop's window. Value decays once prime ends, so a long window means far less pressure to be online at the right moment — which matters more than headline value if you cannot check in often.

The game calculates a fruit's sale price like this:

Price = SellValue × SizeFactor × SizeMultiplier × MutationMultiplier × DecayPenalty × FriendsBonus, rounded down.

The part that matters most is SizeFactor, which is Size raised to the power of 2.5 for almost every crop. That is steeply non-linear: a fruit 50% larger sells for about 176% more, and one at double size sells for roughly 5.7×.

Two crops override it — Mushroom uses 1.9 and Bamboo 1.75, so oversized specimens of those are worth proportionally less than they would be otherwise.

Above a size of 5, diminishing returns kick in and the exponent drops to 1.5. Enormous fruit are still worth more, just not on the same curve.

Decay costs 80% of value at full decay, and each friend on your server adds 10%.