When culture different than 'en-..' is set in Grid the validation.min for the Date field is not taken into account.
In case a culture different than 'en-..' is selected the min value for the DatePicker is not applied.
The min value should be set for the DatePicker no matter of the culture.
edit: function(){
$('[data-role="datepicker"]').data("kendoDatePicker").setOptions({ min: new Date()})
},