Fibreball Weed (Posidonia Australis) is a perennial aquatic in the Posidoniaceae family with expert care difficulty. It requires aquatic watering and full sun or filtered_light light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.

Posidonia australis is a perennial seagrass species found in southern Australian coastal waters, forming extensive underwater meadows.

Fibreball Weed

Fibreball Weed

Posidonia Australis

Posidonia australis is a perennial seagrass species found in southern Australian coastal waters, forming extensive underwater meadows.

Quick Facts

Type
aquatic
Lifecycle
perennial
Water Needs
aquatic
Light
Full Sun, filtered_light
Hardiness Zones
9-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, silty, saline
Indoor:No
Outdoor:Yes

Care Calendar

Monthly care tasks for Fibreball Weed

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

Fibreball Weed
Fibreball Weed detail

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

Taxonomy

Family:Posidoniaceae
Genus:Posidonia