Gahnia Tristis (Gahnia Tristis) is a perennial grass in the Cyperaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.

Gahnia tristis is a tussock-forming perennial sedge native to parts of Southeast Asia, characterized by robust, hollow culms and basal and cauline leaves.

Gahnia Tristis

Gahnia Tristis

Gahnia Tristis

Gahnia tristis is a tussock-forming perennial sedge native to parts of Southeast Asia, characterized by robust, hollow culms and basal and cauline leaves.

Quick Facts

Type
grass
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, peaty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control, habitat provision

Care Calendar

Monthly care tasks for Gahnia Tristis

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

Gahnia Tristis
Gahnia Tristis detail

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Taxonomy

Family:Cyperaceae
Genus:Gahnia