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Photo: Rasbak, CC BY-SA 3.0 (via Wikimedia Commons)

Spinach

Spinacia oleracea

Also known as Garden Spinach, Persian Spinach, Spinach Beet (regional)

At a glance
Family
Amaranthaceae (formerly classified under Chenopodiaceae)
Type
Annual leafy green vegetable
Parts used
Leaves
Size
6 to 12 inches tall, forming a low rosette before bolting to 2 to 3 feet
Bloom
Small, inconspicuous green flowers in late spring as the plant bolts in warm weather
Habitat
Cool, temperate garden beds and market farms; originally native to central and southwestern Asia
Acquisition
Grow or buy

Key benefits

Rich in iron and folate
Supports healthy vision
Traditionally valued for vitality
Good source of fiber

Traditional uses

Spinach traveled a long road from its likely origins in ancient Persia, carried along trade routes into China by the seventh century and later into Europe through Moorish Spain, where it earned the old name Spanish herb. Cooks and households across these regions came to prize it as a humble, nourishing green, one of the first tender leaves of spring and a reliable staple through lean seasons. In traditional kitchen and folk practice, it was valued as a strengthening food for those recovering from illness or fatigue, prized for its deep color and the vitality it seemed to lend the table. Generations of home cooks folded it into soups, pies, and simple wilted dishes as an easy, everyday way to eat well.

How to grow & use it

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The full apothecary for Spinach

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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  • Growing guide
  • Harvest & storage
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Pairs well with
  • Nettle
  • Dandelion greens
  • Lemon balm
Substitutes
  • Swiss chard
  • Beet greens
Choose it when

You want a tender green that gives back more than it asks, quick to the pot and quicker still to the heart.

Did you know?

Spinach's reputation as a strength-giving food owes less to any Persian farmer and more to a 1930s cartoon sailor. The Popeye craze is often credited with a real, measurable bump in American spinach consumption, even though the iron figure that supposedly inspired it was later traced to a decimal-point error in old nutrition tables.

Safety

Spinach is a safe, common food, but its oxalates warrant moderation for those prone to kidney stones. Its vitamin K content can interact with blood thinners like warfarin, and very large amounts may affect thyroid function in sensitive people, though this is rare with normal cooked servings.