Crop hats grow at the same rate as normal crops, require no watering, ignore seasons, and best of all, reside on your head.
Crop hats from non-regrowable cop seeds will be destroyed if you harvest the crop. Crop hats from regrowable crop seeds will regrow after harvesting.
Crop hats must be worn overnight in order for the crop to grow.
By default only the wearer can harvest crops from their crop hats. You can change that in the config.
Technical
Requires SMAPI, uses Harmony.
Implements a Generic Mod Config Menu interface to change config settings in-game.
Compatible with Mod Updater for automatic updates.
Code is at https://github.com/aedenthorn/StardewValleyMods.
If you want to complain or ask for help or help me test my mods, you can visit my Discord server.
A list of all my mods for Stardew Valley is available at https://www.nexusmods.com/stardewvalley/articles/895.