Ключевые слова: background, bloom, blooming, blossom, blue, botanical, bright, caprifoliaceae, closeup, color, colorful, columbaria, flora, floral, flower, garden, gardening, green, growth, hardy, heads, herbaceous border, horticulture, knautia, leaf, many, natural, nature, pair, perennial, petal, pink, plant, popular, prolific, purple, rosette, scabiosa caucasica, scabius, season, small, summer, two, widow flower,