My winter garden is unkempt and bedraggled. Any seedheads left in the decidedly unmanicured herb bed are magnets for the juncos, goldfinches, and chickadees. I have plenty of nyjer and black sunflower seeds in feeders, and suet cakes hang from tree branches. But the seedheads from sunflowers, oregano, lemon balm and spearmint are visited through the entire day. For the gardener this is a mixed blessing. Seeds that are shaken loose and not eaten will result in an army of volunteers. But for the birds they are a winter banquet.