To gradually change flower color from pink to blue, broadcast one-half cup of wettable sulfur per 10 square feet and water. To make the flowers pink, broadcast a cup of dolomitic lime per 10 ...

Delphiniums contain the blue to purple anthocyanin delphinidin, also found in other blue or purple flowers and fruits, blueberries for example. Delphinium Blue Nile (1.5m tall), with semi-double ...

If you want early flowers as well as distinctive fragrance, consider two 10-year-old introductions, Sugar-Sweet Lilac and Sugar-Sweet Blue, offspring of Clematis cadmia. Mr.