Designing Site-Specific Roadside Prairie or Grassland Seed Mixes Status: CompleteReport Date: 05/27/2010 Summary: This manual sets forth a method to design site-specific native grassland seed mixes with long-term resilience that will meet the multi-pronged goals of roadside vegetation by providing recipes with guidelines to create a seed mix based on project site characteristics, context, goals, seed availability, and cost. Final Deliverables: Manual #2010-20 Technical Summary Related Materials: Related Research: