Chilean Needle Grass (Nassella Neesiana) is a perennial grass in the Poaceae family with moderate care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 8-11. This plant is toxic to cats and dogs — keep it out of reach of pets.

Chilean needle grass is a perennial, tussock-forming grass that is considered a serious invasive weed in many temperate regions.

Chilean Needle Grass

Chilean Needle Grass

Nassella Neesiana

Chilean needle grass is a perennial, tussock-forming grass that is considered a serious invasive weed in many temperate regions.

Quick Facts

Type
grass
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
8-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
Non-Toxic

Growing Conditions

Soil Types:clay, sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:none

Care Calendar

Monthly care tasks for Chilean Needle Grass

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

Chilean Needle Grass
Chilean Needle Grass detail

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Taxonomy

Family:Poaceae
Genus:Nassella