What's the plural form of celery cabbage? Here's the word you're looking for.
Answer
The noun celery cabbage can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be celery cabbage.
However, in more specific contexts, the plural form can also be celery cabbages e.g. in reference to various types of celery cabbages
or a collection of celery cabbages.