This month on A Rich Spot of Earth, we look at seed sowing, the coming of the new growing season, winter bulbs, nematodes, plants that build soil, plants that spoil soil, and peas, which were arguably Jefferson's favorite vegetable.

Featuring Jason Young, Manager and Curator of Historic Gardens at Monticello; Peggy Cornett, Curator of Plants; Michael Tricomi, Vegetable Gardener; and, Debbie Donley, Flower Gardener.