1 Replacing the Ink Cartridges for the HP ENVY 5640, ENVY 5660, ENVY 7640, Officejet 5740, and Officejet 8040 e-All-in-One Printer Series.
The Origin and History of Spinach. Spinach comes from a central and southwestern Asian gene center where it may have originated from Spinacia tetranda, which is still gathered as a wild edible green in Anatolia. Spinach was unknown to the ancient Mediterranean world.
Overview. Spinach leaves can be cultivated as soon as they are large enough to use--often when the plant has six to eight leaves. Spinach can be cooked or eaten raw. The vegetable is high in folate and vitamins K, A and C. Spinach originated from Persia, known today as Iran. The vegetable comes in three types, according to Spinach Words, a website devoted to the vegetable.