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Photo: Photo by and (c)2014 Derek Ramsey (Ram-Man), GFDL 1.2 (via Wikimedia Commons)

Lettuce

Lactuca sativa

Also known as Garden Lettuce, Cultivated Lettuce

At a glance
Family
Asteraceae (Daisy family)
Type
Annual leafy vegetable
Parts used
Leaves, and occasionally the milky sap or seed
Size
6 to 12 inches tall, forming loose heads or rosettes
Bloom
Small yellow, dandelion-like flowers on a tall bolted stalk in summer heat
Habitat
Cool garden beds and cultivated fields worldwide, native ancestry traced to the eastern Mediterranean and western Asia
Acquisition
Grow or buy

Key benefits

Gentle evening calm
Light, cooling nourishment
Hydrating garden green
Traditional mild sedative

Traditional uses

Lettuce has been grown at the table for thousands of years, appearing in ancient Egyptian tomb paintings where it was prized as both food and a plant sacred to fertility gods. Long before it was simply a salad crop, gardeners noticed that its milky sap, released when a stem is cut or the plant bolts to flower, carried a faint soporific quality reminiscent of its wilder cousin, the opium lettuce. From this observation grew a quiet home tradition of steeping the leaves into a mild bedtime tea, sipped to ease a restless mind after a long day. Cottage gardeners and herbalists of old Europe also valued it as a cooling, easily digested food for those recovering from illness.

How to grow & use it

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The full apothecary for Lettuce

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

  • Remedies & preparations
  • Growing guide
  • Harvest & storage
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Pairs well with
  • Chamomile
  • Lemon Balm
Substitutes
  • Wild Lettuce (Lactuca virosa)
  • Chamomile
Choose it when

For a quiet, dew-cool moment at the close of the day.

Did you know?

The word lettuce comes from the Latin lac, meaning milk, a nod to the pale, faintly bitter sap that beads up wherever a stem or rib is cut.

Safety

Garden lettuce is a safe, everyday food. Its wild relative, wild lettuce (Lactuca virosa), is more strongly sedative and shouldn't be confused with it; use caution combining lettuce preparations with sedative medication.