SALSIFY OR OYSTER PLANT.
Mammoth Sandwich Island Salsify as Bunched for Market.
Salsify, oyster plant or vegetable oyster is a root of easy culture and of high food value. In shape it resembles the carrot and parsnip, and is as perfectly hardy as the latter. The seed should be sown an inch under the surface, in spring, in rows 2½ to 3½ feet apart, and the plants thinned to stand 5 inches apart in the rows. The culture is the same as for parsnips. Fresh manure must be avoided, as it makes the roots ill-shaped. The roots, under good treatment, will exceed an inch in diameter, and may attain a size of 2 inches or more. They may remain in the ground over winter, to be taken up whenever the frost permits or they may be taken up in late autumn and preserved in sand in a cellar. Good salsify is in demand where its merits are known.