I know and I actually went and read my can of green chilis.
In our grocery store, we can get pablanos, Anaheim, haberneros, jalapeños and a couple of others fresh any day of the week. And on the Hatch, the stores actually bring in big roasters to roast them after buying. Many people buy bags of them. 11 kg or 22 kg bags. Maybe 5.5 kg too.
I appreciate the link but I must tell you that the town I live in is 45% Mexican. So Mexican foods are predominant here. Both restaurants and in the stores.
Our grocery stores have aisles dedicated to Mexican food. And many stores sell fresh made daily flour tortillas. (Which look nothing like the ones Yorky posted a while back.) His were way too thin.
Now funny one on Masa Harina. The non-Mexican brand is on the flour aisle and is twice the price of the Mexican brands on the Ethnic aisle. Masa Harina is literally corn flour. Sometimes the corn is treated with lime first. Up north, they call tortillas made with the treated corn some fancy name. Down here, it is the cheaper corn flour.