"As I hold," said Scrofa, "that the profit of a farm is that only which comes from sowing the land, there are two considerations which remain for discussion, what one should sow and where it is most expedient to sow it, for some lands are best suited for hay, some for corn, some for wine and some for oil. So also should be considered the forage crops like basil, mixed fodder, vetch, alfalfa, snail clover and lupines. All things should not be sown in rich land, nor should thin land be left unsown, for it is better to sow in light soil those things which do not require much nourishment, such as snail clover and the legumes, except always chick peas (for this also is a legume like the other plants which are not reaped but from which the grain is plucked) because those things which it is the custom to pluck (legere) are called legumes. In rich land should be sown what ever require much nourishment, such as cabbage, spring and winter, wheat and flax. Certain plants are cultivated not so much for their immediate yield as with forethought for the coming year, because cut and left lying they improve the land. So, if land is too thin it is the practice to plough in for manure, lupines not yet podded, and likewise the field bean, if it has not yet ripened so that it is fitting to harvest the beans.[81] "Not less should you make provision for cultivating what yields you profit in mere pleasure, like arbours and flower gardens: and those plantations which do not serve either for the support of man or the delight of the senses, but are not the less useful in the economy of the farm. Thus suitable places must be set aside for growing willows and reeds and other such things which affect wet places. On the other hand, you should sow field beans as much as possible in your corn land. There are other plants which seek dry places, and still others demand shade, like asparagus, both when wild and cultivated: while violets and garden flowers, which flourish in the sun should be set out in the open. "So other things demand other planting conditions, like the osiers from which you derive your material for making basket ware, for wagon frames, winnowing baskets and grape hampers. Elsewhere you might plant and cultivate a forest for cut wood and a spinney for fowling. "So you should reserve ground for planting hemp, flax, rush and Spanish broom (spartum) which serve to make shoes for the cattle, thread, cord and rope. Other situations are suitable for still other kinds of planting, as, for example, some plant garden truck and some plant other things, in a nursery, or between the rows of a young orchard before the roots of the trees have spread far out, but this should never be done when the trees have grown lest the roots be injured."