The German Rampion, or Evening Primrose, common in this country to gravelly pastures and roadsides, is a hardy biennial plant, and, when in full perfection, measures three or four feet in height, with long, flat, pointed leaves, and large, yellow, fragrant flowers. The seed-pods are oblong, four-sided; the seeds are small, angular, of a brown color, and retain their germinative properties three years.
Sowing and Cultivation. --The seeds should be sown annually, in April, in a rich and shady situation; for if grown in a dry, sunny exposure, and sown very early in the season, the plants are inclined to run to flower during the summer, which renders the roots worthless; for they then become hard and fibrous. Sow in drills an inch deep, and fourteen inches apart; thin to six or eight inches in the rows; cultivate in the usual form; and, in September, the roots will be ready for use. For winter use, take up the roots before freezing weather, and pack in sand. For spring use, they may be taken directly from the ground.
To raise Seed. --Two or three plants, left in the ground through the winter, will yield an abundant supply of seeds the following summer.
Use. --The root is the only part used. This, when full grown, is generally from ten to twelve inches long, fusiform, occasionally with a few strong fibres, whitish on the outside, and white within. The thick, outer covering separates readily, and should be removed when the root is eaten in its crude state. It possesses a nutty flavor; but is inferior to the true Rampion, having a slight pungency. If required as a raw salad, it should be eaten while young. When the roots have
34 ESCULENT ROOTS.
attained their full size, they are usually dressed in the manner of Skirret and Scorzonera.