The plant received its name from the City of Brussels, where it was first reported to be grown. The plant develops leafy buds resembling miniature cabbage-like heads in the leaf axils along the single, tall, unbranched stem.
Plants are relatively tolerant of cold temperatures and can withstand slight freezing.
The plants are heavy users of plant nutrients and produce good yields when provided with supplemental fertilization. They require a fertile, well-draining soil, and a constant supply of water for proper development. They should be set out in the spring as seedlings so that they get a head start since our growing season is short. Seed can be sown indoors some weeks before planting out. You will need a cool, bright room or fluorescent lights.