How to Order Germplasm

As a public institution, it's our duty to provide the horticultural and botanical community with resources pertaining to ornamental plant germplasm. Information about our germplasm can be found in the USDA-ARS Germplasm Resources Information Network (GRIN) via the GRIN-Global portal.

If you are a researcher, breeder, horticulturist, botanist or educator and would like to submit a germplasm request for your work please visit the GRIN-Global portal:

Request Germplasm