SHADED BUTTONHOLE STITCH

I saw the tutorial by Lakshmi of shaded buttonhole stitch with knots and i instantly liked it very much.  As i have completed marking the flowers on my dress so i am making the flowers with shaded buttonhole stitch, but i am not putting the knots, the flowers are shaded buttonhole stitch without the knots.........to see the tutorial i have given the link, its done the same way but without the knots so do see the tutorial.  The flowers are really coming very nice on the dress, the dress is of light parrot green colours and the flowers i have made of tomato red colour.  The photos are not so clear so have to mention  the colours.