CLS
![](https://assets.landscapeontario.com/assets/1686757241.CLS_on_a_shelf_profile_image.jpg)
Jun 14, 2023
Give feedback on growing medium standards across Canada
Give you comments by July 4 on the draft Canadian Landscape Standard Section 5 - Growing Medium and attend a consultation workshop on June 17.
![Ontario Landscape Tree Planting Guide](https://assets.landscapeontario.com/assets/1594227118.Ontario_Landscape_Tree_Planting_Guide_cover-web.jpg)
Dec 1, 2019
Green professional gamechanger: Ontario Landscape Tree Planting Guide
The Ontario Landscape Tree Planting Guide captures years of research from around the world on tree survival and establishment in challenging environments.
![](https://assets.landscapeontario.com/assets/1561488205.Canadian-Nursery-Stock-Standard-9th-edition-canadian_nursery_stock_standard_cover-web.jpg)
Jun 15, 2017
New Canadian Nursery Stock Standard released
Latest edition to also be part of Canadian Landscape Standard.