Sosnowsky's Hogweed (Heracleum Sosnowskyi) is a biennial or perennial herb in the Apiaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is toxic to cats and dogs — keep it out of reach of pets.
Heracleum sosnowskyi is a large monocarpic biennial or perennial herbaceous plant native to the Caucasus region, known for its impressive size and invasive tendencies.

Sosnowsky's Hogweed
Heracleum Sosnowskyi
Heracleum sosnowskyi is a large monocarpic biennial or perennial herbaceous plant native to the Caucasus region, known for its impressive size and invasive tendencies.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Sosnowsky's Hogweed
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
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Growth Hack
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