However, you could use the phrase "grass stalks" to sound similar to "grasses stalks," as the plural of "grass" is still pronounced the same as "grasses".
If you're looking for a different way to refer to the stalks of grasses, you could use terms like:
* Culms: This is the botanical term for the stalks of grasses.
* Stems: A more general term for the supporting structure of a plant.
* Shoots: This refers to the new growth of a plant, which often includes the stalks.
Ultimately, the best word to use will depend on the context of your writing.