Cabbage

Sow from February to April for an autumn supply, and in Julyand August for spring cutting. As soon as the plants have made four or
five leaves, transplant into soil that has been liberally manured and
trenched, or dug deeply, placing them 18 in. or 2 ft. apart, according
to the kind grown. Keep the soil well broken up, and give a liberal
supply of liquid manure while they are in a growing state. An open
and sunny situation is necessary. Among the best varieties for
spring sowing are Heartwell, Early Marrow, Little Pixie, Nonpareil,
Sugarloaf, and Early Dwarf York. For autumn sowing, Ellam's Dwarf
Early Spring, Defiance, and Enfield Market may be recommended.
Coleworts may be sown in June, July, and August for succession,
placing them about a foot apart, and cutting before they heart.
Chou de Burghley is of great value for spring sowing, and will be
found very useful during autumn and early in winter. This vegetable
is sometimes called Cabbage Broccoli, on account of the miniature
Broccoli which are formed among its inner leaves towards autumn.
Couve Tronchuda, known also as Braganza Marrow and Portugal Cabbage,
should be sown in March, April, and May for succession.
Savoy Cabbage is sown in March or April, and given the same treatment
as other Cabbage. Its flavour is much improved if the plants are
mellowed by frost before being cut for use.
Red Dutch is used almost solely for pickling. Its cultivation is
precisely the same as the white varieties.