By default, a custom hotkey (default Left Alt) must be held down to show the information.
By default, the mod shows the following information:
Crop Name
Current growth phase out of total growth phases
Current day in current phase out of total days in phase
Total days grown out of total days until mature
You can turn off each option and change the text and color of each in the config.
You can also set crop transparency and text scale in the config.
You can edit the config in Generic Mod Config Menu or by editing the mod's config.json file after starting the game once.
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.