[Solved]-How to set minimum height of data element of series in stacked bar chart?-Highcharts

Take a look at the min and max properties of the axis, like:

    yAxis: {
        min: 0,
        max: 3,
        title: {
            text: 'Total fruit consumption'
        }
    }

Example taken from here: http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/demo/bar-stacked/

API Documentation of the min option on an axis is availble here: http://api.highcharts.com/highcharts#yAxis.min

API Documentation of the max option on an axis is availble here: http://api.highcharts.com/highcharts#yAxis.max