We found one dictionary that defines the word winter grass:

General (1 matching dictionary)

1. winter grass: Merriam-Webster

▸ Words similar to winter grass ▸ Usage examples for winter grass ▸ Idioms related to winter grass ▸ Wikipedia articles (New!) ▸ Words that often appear near winter grass ▸ Rhymes of winter grass ▸ Invented words related to winter grass