Marsh St John's-wort (Hypericum Elodes) is a perennial herb in the Hypericaceae family with easy care difficulty. It requires high watering and partial shade or full sun light in USDA hardiness zones 6-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

A low, creeping perennial herb with woolly grey-green leaves and pale yellow flowers.

Marsh St John's-wort

Marsh St John's-wort

Hypericum Elodes

A low, creeping perennial herb with woolly grey-green leaves and pale yellow flowers.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
High
Light
Partial Shade, Full Sun
Hardiness Zones
6-9

Safety

⚠️
Not Pet Safe
👶
Child Safe
☠️
Toxic

Growing Conditions

Soil Types:peaty, silty, loamy
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control

Care Calendar

Monthly care tasks for Marsh St John's-wort

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 St John's-wort
Marsh St John's-wort detail

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Taxonomy

Family:Hypericaceae
Genus:Hypericum