This month on We Dig Plants, hosts Alice Marcus Krieg and Carmen Devito visit Zone 4 of the USDA Plant Hardiness Zone Map, which includes the Wisconsin prairie.

A pioneer in the native plant industry and recognized internationally as an expert in native plant community ecology, Neil Diboll has guided the growth of Prairie Nursery for 30 years. He has dedicated his life to the propagation of native plants and their promotion as uniquely beautiful, ecologically beneficial and sustainable solutions for landscapes and gardens. In 2013 Neil was the recipient of the Great American Gardeners Award from the American Horticultural Society.

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