PDSI has an extensive network of organizations to turn to when research, evaluation and data collection is needed for their products. Whether it’s verifying results tested at PDSI, conducting hardiness testing in other zones, or simply viewing the plants in a landscape setting, PDSI maintains relationships with researchers, labs, universities, and private and public gardens across the country.
PDSI has an extensive network of organizations to turn to when research, evaluation and data collection is needed for their products. Whether it’s verifying results tested at PDSI, conducting hardiness testing in other zones, or simply viewing the plants in a landscape setting, PDSI maintains relationships with researchers, labs, universities, and private and public gardens across the country.