41.   The intense blue flowers, with a touch of pink, are delightfully aromatic.

42.   There are no nurseries that specialize in blue flowers.

43.   This has blue flowers that encircle the stems and bloomed from May to December.

44.   This two-foot-tall perennial has soft blue flowers for over a month in early summer and very fine, almost wispy leaves.

45.   This plant produces pretty blue flowers that appear among the white and green foliage in spring.

46.   Very few blue flowers come in warm shades.

47.   Vladivostok is the home of C. turczaninowii Kedrovaya Padj, with bright blue flowers and light green, finely divided leaves.

48.   We can clone mice and sheep but blue flowers are still holding onto their secrets.

49.   With its gray-green foliage and bright blue flowers, this plant keeps its cool all summer.

50.   Bracts are purple and have blue flowers, which appear on the centre like on a kind of pin cushion.