I found a PDF with info about NuMex Primavera
https://cpi.nmsu.edu/wp-content/uplo.../Primavera.pdf
I have grown Early Jalapeno, TAM Mild Jalapeno, and Jalapeno M. All are very good tasting and producing Jalapenos. I would imagine NuMex Primavera is a good one too.
Our zones are so different. Pepper growing season where I am in Texas is around 200 days from plant out to frost.