Canadian Standards for Nursery Stock, 8th Edition is a publication of the Canadian Nursery Landscape Association (CNLA). It is a set of minimum standards set out for the use of the nursery industry in Canada.
Clicking on the title link above takes you to the specific page on the CNLA website that provides complete information on this publication, which is available free online, or for sale in hard copy.

Trees and Shrubs for the Prairies - 54 Pages of Prairie-Hardy plants – Trees, Shrubs, Vines, Roses, and Evergreens. Clear & concise up-to-date information,includes hardiness Zone map, 163 full-color photos and Detailed plant descriptions
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