Echinocereus triglochidiatus - Pilar, NM 6,200ft

Echinocereus triglochidiatus - Pilar, NM 6,200ft is from a very unique area. Just south from Taos, NM is a large canyon area along the Rio Grande area.  This area gets colder than -10F. The area also receives heavy winter snows. Plants from here I would think to be zone 5 if you have drier winters.  Try at your own risk. 
 
We share our experiences to help with your own trials of cold hardiness. We do not guarantee these plants in any garden or zone. Every garden is different and everyones growing conditions are different. Please try plants at your own risk, I do not want to be misleading to anyone.