I created this holiday to go with my Foraging Mod, it is required to use this holiday. Your Sim can complete this tradition by foraging for anything, or collecting insects (both from GP01 and my harvestables!).
May contain spoilers!
These mods are required for this content to function properly in-game. Please read through all the information on the download pages so you understand what's included with that mod and how it works.
If you have another mod that alters the resources below, then it will conflict with this mod.