Sium sisarum, commonly known as water hemlock, belongs to the Apiaceae family and is native to regions including Afghanistan, Altay, Bulgaria, Central European Russia, East European Russia, Greece, Hungary, Iran, Iraq, Kazakhstan, Kirgizstan, Krym, Lebanon-Syria, North Caucasus, Romania, South European Russia, Tadzhikistan, Transcaucasus, Turkey, Turkmenistan, Ukraine, Uzbekistan, and West Siberia. This perennial plant thrives in moist environments with light to partial sun exposure and grows up to 1 meter tall. Known for its edible roots and documented medicinal uses, Sium sisarum is a distinctive member of the carrot family, though it should be handled with caution due to its toxic properties.
Sium sisarum, commonly known as water hemlock, belongs to the Apiaceae family and is native to regions including Afghanistan, Altay, Bulgaria, Central European Russia, East European Russia, Greece, Hungary, Iran, Iraq, Kazakhstan, Kirgizstan, Krym, Lebanon-Syria, North Caucasus,
Start with Skip as a simple, low-maintenance perennial for your garden.
Skip seeds or young plants, a trowel, and mulch.
Plant in spring after the last frost or fall before the first freeze.
Choose a location with light to partial sun and well-draining soil. Amend soil with compost if needed.
Direct sow seeds 1 cm deep, spaced 30-45 cm apart. Transplant young plants in the same spacing.
Water regularly to keep soil moist but not waterlogged. Mulch around the base for moisture retention.
Water deeply once a week, especially during dry spells. Fertilize lightly in spring with compost.
Prune dead foliage to maintain plant health and appearance. Harvest roots when mature, typically after the second year.
Overwatering, planting too deep, neglecting mulching, not providing enough light.
Plants you might compare or use together — scored by shared family (Apiaceae), common use cases, and growing requirements.
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