Three-ribbed Arrowgrass (Triglochin Striata) is a perennial herb in the Juncaginaceae family with moderate care difficulty. It requires high watering and full sun or partial shade or dappled_shade light in USDA hardiness zones 8-11. This plant is safe for cats and dogs.

Triglochin striata is a tufted, rhizomatous perennial plant native to temperate and subtropical regions of Australia and other parts of the Southern Hemisphere.

Three-ribbed Arrowgrass

Three-ribbed Arrowgrass

Triglochin Striata

Triglochin striata is a tufted, rhizomatous perennial plant native to temperate and subtropical regions of Australia and other parts of the Southern Hemisphere.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
High
Light
Full Sun, Partial Shade, dappled_shade
Hardiness Zones
8-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:clay, loamy, silty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control, habitat plant

Care Calendar

Monthly care tasks for Three-ribbed Arrowgrass

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

Three-ribbed Arrowgrass
Three-ribbed Arrowgrass detail

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Taxonomy

Family:Juncaginaceae
Genus:Triglochin