what vegetable plant has white flowers
Iceberg lettuce and cabbage form large, round heads of light green or purple in the center of their thick, leafy foliage, of light or dark green. Broccoli and cauliflower have thick plant stems with large, compact flower heads of dark green, white, or even purple, formed at the top. Celery has light green, fibrous stems and delicate, leafy tops, but leaf lettuce, spinach, chicory, collard and Swiss chard are all leaf vegetables, although coloring varies.