It was later discovered that if the seed was ground up with flour, it could make a pita type bread. Some used it to make a purple dye. Others used it as a snake bite remedy. Still others, as an oil for dry hair and skin.
By the 16th Century, sunflower seeds were taken to Spain and planted. The sunflower spread to other coutnries in Europe. Peter the Great visited Holland and admired the sunflower plants, returning to Russia with some in his pocket. The demand for sunflower oil grew in Russia as it was consumed during Lent, a time when the Orthodox Church forbid consumption of all other oils. Before long, Russia was growing 2 million acres per year of sunflowers.
By the 1880's Russian immigrants brought a new super-sunflower or "Mammoth Russian" sunflower seed to the United States. By 1926, United States sunflower farmers were producing sunflower oil like their Russian counterparts. The demand for oil grew and within 55 years, the United States was growing 5 million acres of sunflowers per year.