Sutton & Sons Ltd., The Culture of Vegetables and Flowers From Seeds and Roots
“ Brussels Sprouts are everywhere regarded as the finest autumnal vegetable of the strictly green class. They are, however, often very poorly grown, because the first principle of success—a long growing season—is not recognised. It is in the power of the cultivator to secure this by sowing seed at the end of February, or early in March, on a bed of light rich soil made in a frame, and from the frame the plants should be pricked out into an open bed of similar light fresh soil as soon as they have made half a dozen leaves. ”
