Let your sheep and cows graze freely in the pastures to enjoy fresh grass. Grass throughs will be filled automatically to 80% (67% when using Seasons) every hour as long as grass exists in the meadow. When walking in the sheep and cow pastures the available grass will be shown in the top left menu.
This mod requires map preparation. Help is included in the README.md file. In addition Shywizard has made a tutorial video on YouTube on how to prepare a map for the mod.