Water Smartweed (Persicaria Amphibia) is a perennial aquatic in the Polygonaceae 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.

A variable, rhizomatous perennial plant found in both aquatic and terrestrial environments, notable for its pink flower spikes and adaptability.

Water Smartweed

Water Smartweed

Persicaria Amphibia

A variable, rhizomatous perennial plant found in both aquatic and terrestrial environments, notable for its pink flower spikes and adaptability.

Quick Facts

Type
aquatic
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:clay, loamy, peaty, silty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control, wildlife habitat

Care Calendar

Monthly care tasks for Water Smartweed

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

Water Smartweed
Water Smartweed detail

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

Taxonomy

Family:Polygonaceae
Genus:Persicaria