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

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

Type
aquatic
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
5-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, clay
Indoor:No
Outdoor:Yes

Care Calendar

Monthly care tasks for Marsh Pennywort

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

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

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Marsh Pennywort
Marsh Pennywort detail

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Taxonomy

Family:Araliaceae
Genus:Hydrocotyle