Brassica oleracea var. italica

Broccoli is a brassica grown for its flower buds, but its stems and leaves are edible too. It has a clean green flavor that becomes more sulfurous and sweet with heat.1

Plant notes

Broccoli contains glucosinolates, sulfur-rich compounds common in brassicas and part of the plant’s defense chemistry.2

Further notes

Broccoli is a flowering member of the cabbage family and can be grown as both a spring and fall crop in Maine.3

Footnotes

  1. University of Maine Cooperative Extension, “Food & Nutrition for the Home Gardener,” accessed July 17, 2026.

  2. U.S. Department of Agriculture Agricultural Research Service, “Glucosinolates,” accessed July 17, 2026.

  3. University of Maine Cooperative Extension, “Vegetables and Fruits for Health: Broccoli and Cauliflower,” accessed July 17, 2026.