Datura. Brugmansia. Large-growing annuals with large, trumpet-shaped flowers. The coloring of some of the flowers is very attractive, but the odor of the plant is unpleasant. Plants should be set 4 feet apart. They grow 3-4 feet high, bear large leaves, and therefore make good low screens. Frost kills them. Sow seed where plants are to grow; or, better, start them in the house three or four weeks before the weather is fit for planting outside. Some of the Daturas are weeds. The great spiny seed pods are interesting.
Delphinium. [See Larkspur.]
Lucretia Dewberry
Dewberry. The Dewberry may be called an early trailing blackberry. The culture of this, as of the blackberry, is very simple; but, unlike the latter, some support should be given to the canes, as they are very slender and rank growers. A wire trellis or large-meshed fence-wire answers admirably; or (and this is the better general method) they may be tied to stakes. The fruits are large and showy, which, combined with their earliness, makes them desirable; but they are usually deficient in flavor. The Lucretia is the leading variety in cultivation.
Lay the canes on the ground in winter. In the spring tie all the canes from each plant to a stake. After fruiting, cut the old canes and burn them (as for blackberries). In the meantime, the young canes (for next year’s fruiting) are growing. These may be tied up as they grow, to be out of the way of the cultivator. Dewberries are one to two weeks earlier than blackberries.
Dianthus, or Pink. Under this head are included Chinese Pinks, Sweet William, Picotee, Carnation ([which see]), and the perennial or Grass Pinks. All of them are general favorites.
The Chinese Pinks (Dianthus Chinensis, or Heddewigii) are now very popular. They are biennials, but flower the first year from seed, and are treated as hardy annuals. They have a wide range of color and markings. Some of them are as double as a rose, and are edged, splashed or lined with other colors. The single ones are very brilliant and are profuse bloomers. Sow seeds where plants are to stand, or if early bloom is desired, start in the house. Set the plants 6-10 in. apart. They grow 8-15 in. high. They bloom until after frost. Of easiest culture in any good soil, and should be even more popular. The petals are often quite deeply and oddly cut.
The Sweet William is an old-fashioned perennial, having flowers of many combinations of color, growing for several years when once planted, but being the better for renewal every two years. Raising new stock from seeds is usually better than dividing old plants. Of late years, the Sweet William has been much improved.
The perennial garden or Grass Pinks are low-growing, with highly perfumed flowers. They are very useful for permanent edgings, although the grass is likely to run them out unless a clean strip is kept on either side. Divide the old plants when the edging begins to fail; or raise new plants from seed. Seedlings usually do not bloom much the first year. Usually perfectly hardy.