Marsh Eryngo (Eryngium Aquaticum) is a biennial or perennial herb in the Apiaceae family with moderate care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 5-9. This plant is safe for cats and dogs.

Eryngium aquaticum is a coarse, aquatic perennial herb native to marshes and bogs in the eastern United States, known for its spiny, lance-shaped leaves and compact blue to white flower heads.

Marsh Eryngo

Marsh Eryngo

Eryngium Aquaticum

Eryngium aquaticum is a coarse, aquatic perennial herb native to marshes and bogs in the eastern United States, known for its spiny, lance-shaped leaves and compact blue to white flower heads.

Quick Facts

Type
herb
Lifecycle
biennial or perennial
Care Difficulty
Moderate
Water Needs
High
Light
Full Sun, Partial Shade
Hardiness Zones
5-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, silty, peaty
Indoor:No
Outdoor:Yes
Garden Use:pollinator attractor, wetland restoration, ornamental foliage

Care Calendar

Monthly care tasks for Marsh Eryngo

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 Eryngo
Marsh Eryngo detail

View leaf details, flowers, seeds & more in the app

Taxonomy

Family:Apiaceae
Genus:Eryngium