Salicornia europaea L.
Glasswort, Common Glasswort, Marsh Samphire, Chicken Claws, Sea Asparagus, Sea Pickle
Salicornia europaea var. herbacea, Salicornia herbacea, Salicornia virginica
Salicornia europaea is an annual succulent, up to 16 inches (40 cm) tall, with much-branched and fleshy stems. The leaves are actually the part that you see. These are like tubes surrounding the stem and extend from one stem-joint to the next. It is in flower in late summer and the seeds ripen in fall. The flowers are very small and hermaphrodite (have both male and female organs).
It is grown as an annual plant, so it has no USDA hardiness zone.
How to Grow and Care
Glasswort prefers a rich organic soil with ample nitrogen and regular watering. This species is little, if at all, cultivated and its exact requirements are not clearly understood. It is not known if the plant will require periodic inundation by salty water to grow well.
This plant is difficult to grow in cultivation, it can succeed in gardens if sown as soon as the seed is ripe in the fall in a well-drained soil. A very variable plant both in size and the number of branches produced . A number of subspecies are recognised. The best forms for food production are bushy plants up to 16 inches (40 cm) tall with an upright habit that keeps the branches out of the mud.
Learn more at How to Grow and Care for Glasswort.
Once described as the poor man's Asparagus this is now fast becoming a trendy garnish in many of the gourmet restaurants. That said, this is a fantastic vegetable in its own right or can be made into a wonderful pickled vegetable.
Learn more at Sea Asparagus: A Brilliant Little Green Miracle.
Salicornia europaea is native to the coasts of western Europe, including Britain.
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