Echinocereus weedinii

Echinocereus weedinii named afet Jim Weedin at Sul Ross College in West Texas. These I thought were bulletproof in winter are very tough. Heard from a number of people that this bizarre winter did these in. But in my garden they need a little extra water from time to time. But Ive never lost one in winter, they have taken -22 in the garden several times but I guess they have some limits. Guess its a warning. These have been very good for me, so no complaints here. Try at your own risk.