According to the "American Journal of Potato Research", root hormone dusting powders and ground limestone can be used on cut seed potatoes but there is no verifiable benefit. Instead, simply cut the seed potatoes into egg-size pieces with at least one eye per cut and allow to "heal over" in a cool, dark place for one to two days to prevent root rot.
About this Author
Robin Lewis Montanye is a freelance artist, designer and writer. Her articles have appeared in newspapers, national magazines and on several self-help areas of the web. Montanye specializes in gardening articles with information from several universities. She has Internet articles published on Gardenguides.com, eHow.com and Suite101.com.