Small cutwork embroidery on dusty green linen, backed with brighter green cotton. This was free-hand, for want of a better term. I vaguely drew out the trees, did the cutwork around them, then started embroidering until it felt like I should stop
Cutwork, satin stitch, wrapping, french knots, modified fly stitch (something I made up to fit). I adore it, but oy did it take a long time.