Dorothy, scratch the bark up high on a couple of the canes, if you find 'green
' tissue underneath, I'd leave them alone. If they're 'dead brown
,' keep scratching further down until you find that 'living green.' If you don't - they're dead, though I'd check each one.
I'd also ordered Tulameen's
, three years ago, along with 4 other varieties. As they were all held deeply dormant before shipping, I believe they took longer than I expected before leafing out, and at different involves... But do the scrape-test - and either be patient, or buy more