Echinocereus engelmannii Fredonia, AZ

Echinocereus engelmannii from Fredonia, AZ is a very cold hardy and nice selection of Strawberry hedgehog. Plants have taken -18F in our garden but really like being burried by snow in winter. These are 2 year old seedlings. These have been firly slow growing for me. Should also take dry Zone 5 pretty easily.