The Ministry of Transportation have standardised a number of grass mixes<ref>Ontario Provincial Standard Specification. (2014). Construction Specification and for Seed and Cover OPSS.PROV 804. Retrieved from http://www.raqsb.mto.gov.on.ca/techpubs/ops.nsf/0/3a785d2f480f9349852580820062910a/$FILE/OPSS.PROV 804 Nov2014.pdf</ref>. Of particular value may be the 'Salt Tolerant Mix'. | The Ministry of Transportation have standardised a number of grass mixes<ref>Ontario Provincial Standard Specification. (2014). Construction Specification and for Seed and Cover OPSS.PROV 804. Retrieved from http://www.raqsb.mto.gov.on.ca/techpubs/ops.nsf/0/3a785d2f480f9349852580820062910a/$FILE/OPSS.PROV 804 Nov2014.pdf</ref>. Of particular value may be the 'Salt Tolerant Mix'. |