How do we know Water Star® qualified grass seed saves water? Water Star® grass seed varieties are proven to use significantly less water based on independent testing performed by the Turfgrass Water Conservation Alliance® . What is Water Star® qualified grass seed? As demand for water increases, the use of water applications on landscapes has come under increased scrutiny. As a result, Pennington Seed has committed to the research and development of Water Star® qualified Grass Seed; high quality turfgrass varieties that thrive with significantly less water. Requires up to 50% LESS WATER OUTSTANDING HEAT & DROUGHT TOLERANCE combined with excellent turfgrass quality STAYS GREEN LONGER when other lawns go brown SAVES MONEY email: exports@penningtonseed.com web: export.pennington.com *Data on File. Pennington, Pennington with design, The Grass Seed People and Water Star are trademarks of Pennington Seed, Inc. Turfgrass Water Conservation Alliance is a registered trademark of Nexgen Turf Research LLC. GS118_v1