American Sweet Flag (Acorus Americanus) is a perennial herb in the Acoraceae family with easy care difficulty. It requires very high watering and full sun or partial shade light in USDA hardiness zones 3-10. This plant is safe for cats and dogs. It can be grown indoors.

Acorus americanus is a perennial, aquatic herb native to North America, known for its sword-shaped leaves and aromatic properties.

American Sweet Flag

American Sweet Flag

Acorus Americanus

Acorus americanus is a perennial, aquatic herb native to North America, known for its sword-shaped leaves and aromatic properties.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
very high
Light
Full Sun, Partial Shade
Hardiness Zones
3-10

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:silty, loamy, peaty
Indoor:Yes
Outdoor:Yes
Garden Use:specimen, groundcover, erosion control, habitat

Care Calendar

Monthly care tasks for American Sweet Flag

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

American Sweet Flag
American Sweet Flag detail

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Taxonomy

Family:Acoraceae
Genus:Acorus