Marsh Pennywort (Hydrocotyle Vulgaris) is a perennial aquatic in the Araliaceae family with easy care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 5-9. This plant is toxic to cats and dogs — keep it out of reach of pets.
Hydrocotyle vulgaris is a small creeping aquatic perennial herb known for its round, kidney-shaped leaves and creeping habit.

Marsh Pennywort
Hydrocotyle Vulgaris
Hydrocotyle vulgaris is a small creeping aquatic perennial herb known for its round, kidney-shaped leaves and creeping habit.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Marsh Pennywort
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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