Turf grass mixtures in Ontario often containa high proportion of Kentucky Bluegrass <ref>OMAFRA Lawn Establishment July 2008 http://www.omafra.gov.on.ca/english/crops/facts/08-025w.htm#turf Accessed Dec 19, 2017</ref>. For optimal long term health and resiliency, this turf should be cut no shorter than 7 cm. <ref>Karen Panter, Turf and Water, Sept 12, 2013 https://www.slideshare.net/kpanter/turf-and-water Accessed Dec 19, 2017</ref> | Turf grass mixtures in Ontario often containa high proportion of Kentucky Bluegrass <ref>OMAFRA Lawn Establishment July 2008 http://www.omafra.gov.on.ca/english/crops/facts/08-025w.htm#turf Accessed Dec 19, 2017</ref>. For optimal long term health and resiliency, this turf should be cut no shorter than 7 cm. <ref>Karen Panter, Turf and Water, Sept 12, 2013 https://www.slideshare.net/kpanter/turf-and-water Accessed Dec 19, 2017</ref> |