

It’s a valid and moderately common construction. This is called the generic (or indefinite) form of you. It’s primarily used as a colloquial or less formal substitute for one.
But yes, you do have to infer whom you is referencing from the context, so I could see why some might find it more confusing.
I’m always sad when tomatoes season ends. IMO tomatoes are the singular item with the biggest difference between grocery store and local heirloom ones. It’s like night and day.