Which ones are the most cold hardy?
Lol
Yup, I do not know a "cold hardy" mango that's available yet, I'm hoping someone out there is working on one
. They are all about the same as far as far as the cold tolerance.
Cogshall or Pickering are a couple you can consider...NDM are sometimes prone to splitting from uneven watering and soil moisture but have great great taste reviews...
You will have to pug or prune your tree yearly to keep the size in check.
This Cogshall was taken last summer... it was 6 years old
I have to keep this tree very small because it's planted in a very small area in the front yard so I pugged it the end of March and here it is today...