Opposite-leaved Pondweed (Groenlandia Densa) is a perennial aquatic in the Potamogetonaceae family with moderate care difficulty. It requires aquatic watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is safe for cats and dogs.

Groenlandia densa is an aquatic plant species native to Europe, western Asia, and North Africa, known for its opposite leaf arrangement and growth in freshwater habitats.

Opposite-leaved Pondweed

Opposite-leaved Pondweed

Groenlandia Densa

Groenlandia densa is an aquatic plant species native to Europe, western Asia, and North Africa, known for its opposite leaf arrangement and growth in freshwater habitats.

Quick Facts

Type
aquatic
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
aquatic
Light
Full Sun, Partial Shade
Hardiness Zones
4-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, silty, peaty
Indoor:No
Outdoor:Yes
Garden Use:aquatic habitat, oxygenation, erosion control

Care Calendar

Monthly care tasks for Opposite-leaved Pondweed

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

Opposite-leaved Pondweed
Opposite-leaved Pondweed detail

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

Taxonomy

Family:Potamogetonaceae
Genus:Groenlandia