Cold Hardy Columner Cacti?

Discuss hardy cacti grown outside all year.
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Robb
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Joined: Thu Oct 18, 2012 4:33 am

Re: Cold Hardy Columner Cacti?

Post by Robb »

i have a cleistocactus brookeae its survived a fair number of winters that have below -5 degrees
eulychina saint-pieana will easily resist temperatures just below freezing.
Buying a cactus a day will keep the madness away.
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