4."x5.25" greeting card on plantable wildflower seed paper. Card is blank inside. Planting instructions on back. Envelope is white made with 100% recycled content.
 
About the seed paper: Wildflower seed paper is 100% biodegradable, made in Canada using post-consumer materials - no trees harmed! When the paper is planted in a pot of soil, the seeds grow and the paper composts away. All that is left behind is flowers. The wildflower blend includes: Bird's Eye (annual), Clarkia (annual), Black Eyed Susan (perennial), Catchfly (annual), Snapdragon (annual), Sweet Alyssum  (annual)