Begonias (Begonia) and castor oil plant (Ricinus communis)
Mangold (Beta vulgaris var. cicla 'Rhubarb Chard') and pot marigold (Calendula officinalis)
Mangold (Beta vulgaris var. cicla), red cabbage (Brassica oleracea var. capitata f. rubra), white cabbage (Brassica oleracea var. capitata f. alba), pot marigold (Calendula officinalis) and marigolds (Tagetes)