<a href="http://bucktowngarden.com/wp-content/uploads/2011/09/IMG_3469.jpeg"><img class="alignleft size-medium wp-image-271" title="Cosmos" src="http://bucktowngarden.com/wp-content/uploads/2011/09/IMG_3469-300x200.jpg" alt="" width="300" height="200" /></a>Cosmos grow amongst two year old debris clump occupying the western edge of main roof.  These clumps are going through drought periods.  I haven't been diligent watering since the tomatoes died.  The wildflowers are still popping up however and blooming.  I cheated and seeded these.  The grass and most all other plants in these clumps comes from whatever seeds make it and survive.