EastScape Wikibuilt from the game itself

Harvesting potion IV

“Wheat and the season's crop. For 30 minutes outside: 13% chance a seed comes back when you plant; crops grow 2% faster; 5% more Harvesting xp.”

How to make it

MaterialsSkillWhereMakesXP
Large flask
4 × Wheat
2 × Primeval melon
Alchemy 85a cauldron1325

What it does

Drink it: for 30 minutes outside, 13% chance a seed comes back when you plant; crops grow 2% faster; 5% more Harvesting xp. One drink at a time.