They are saying they will not sell seed they suspect of wind contamination etc. Monsanto is far from the only company selling GMO seeds, and Monsanto allows other companies to use their technologies under certain circumstances. The big chemical/seed companies have been buying up all the smaller seed producers as well, so even if you are avoiding GMOs; buying seed for your veggie garden seed supports these industries. And make no mistake, Monsanto is a primarily a chemical company. Nothing on that little ad is green washing.
GMO's need more research...yes
GMO transfer genetic material outside genus, family, phylum and kingdom: yes
Conventional cross breeding does not transfer genetic material across genera, families, phylum and kingdom: yes
GMO crops can have great risks: yes
Conventional crops have healthier soil: yes