Greenaid "seedbomb dispensary" along the L.A. River, photo courtesy of David Fletcher, Fletcher Studio David Fletcher, principal at Fletcher Studio , teamed up with Daniel Phillips and Kim Karlsrud of Common Studio to design a "seedbomb dispensary" for L.A. River re-vegetation. The dispensary or Greenaid was designed as an exhibition piece. We first read about Greenaid on the L.A. at Home website. Seedbombs, photo courtesy of David Fletcher, Fletcher Studio Each dispensary is stocked with three seed recipes. The Coast Live Oak recipe is a mix of Quercus agrifolia (coast live oak), Juglans californica (California walnut), Muhlenbergia rigens (deer grass), and Salvia spathacea (hummingbird sage) seeds while the Cottonwood recipe is composed of Populus fremontii (Fremont cottonwood), Salix exegua (narrowleaf willow), Carex praegracilis (clustered field sedge), and Juncus patens (spreading rush) seeds. The third recipe - Sycamore - contains see