Ariocarpus agavoides

Ariocarpus agavoides is a very uncommon plant. These are 5 year old plants that look very healthy. These plants are around 2cm in size across, root is much larger. They have tuberous roots and are getting some growth. Normally a large plant would cost some serious money so these are small and priced I hope accordingly.
 
I do not guarantee these in a zone 5/6/7 because everyones growing conditions are different but this would be a good trial plant to grow in your cold outdoor garden. Try to plant outdoor 90 days before 1st hard freeze.