'AndrewTM' is a medium size "Asian/Quebec source" tree growing to about 3-4 m tall and spreading about 3 m (12' tall & 10' wide). It is productive and highly blight resistant. It is being tested as a pollinizer variety for later ripening commercial cultivars. We have only allele 27 identified in the pair so far. The nuts are medium size, round and ripen late August. Suited for climate zones 3b-8.
These are hazel hybrids crossed with European hazels with years of exposure to the Wisconsin & Minnesota climate. They are productive trees with moderately thick shells. There is wide variation in tree size, nut size and the ease of husking. Suited for climate zone 3-8.
Advice: If you intend to grow Hazelnuts in Alberta, I recommend a location with rich deep soil wind protection and full sun. I irrigate frequently after planting and once those are established I use soaker hoses during dry spells.