Grantors

• Autzen Foundation
• The East Multnomah Soil and Water Conservation District (EMSWCD)
• The Garden Conservancy
• H.W. Irwin and D.C.H. Irwin Foundation
• The Jackson Foundation
• The Kinsman Foundation
• Metro
• M.J. Murdock Charitable Trust
  
• Northwest Horticultural Society
• Oregon Cultural Trust
• Oregon Science Teachers Association Diack Ecology Education Program
• Prosper Portland
• The Reser Family Foundation
• Ronald W. Naito Foundation
• Schwemm Family Foundation
  
• The Summer Lea Hillman Foundation
  
• Travel Portland
  
• Travel Oregon