The Cultivation of Flowers 157 
fresh for a considerable time when cut. Height, from 
4 to 2 ft. 
Clarkia. — This is another very pretty annual, the seed 
of which may be sown about f in. deep. Before the plants 
are too large they must be well thinned out. They make 
a bright display in the garden, and are also useful for 
cutting, the full-spreading petals of the flowers giving them 
a graceful appearance. Height, from i| to 2 ft. 
Convolvulus. — A very pretty annual, which well de- 
serves a place in the garden. The large bell-shaped 
flowers, borne in succession on stout stems, give a very 
pleasing effect. The seed may be sown 1 in. deep, early 
in April, and thinned out when the seedlings are large 
enough. Thorough waterings should be given in dry 
weather. The somewhat soft flowers are not suitable for 
cutting, although the effect in the garden is very beautiful. 
Height, about 1 ft. 
There are also climbing varieties of the same plant, 
the seed of which may be sown in suitable places where 
they can climb. The large bell-shaped flowers, borne at 
intervals on the stem, have a very gay appearance. 
Cyanus minor (Cornflower). — Sow about 1 in. deep 
about the middle of April. Thin out when the plants are 
large enough. This is one of the most useful annuals for 
cutting purposes, the flower heads being borne on delicate 
but strong flower stalks. They stand for a considerable 
time after being cut, and give a free and natural appear- 
ance when mixed with other flowers. Height, 1 to 1^ ft. 
Dianthus chinensis. — Beautiful and useful annuals. 
Sow about in. deep, and thin out when large enough. 
If very carefully handled, they may be transplanted. They 
