Seaside Threeawn (Aristida Tuberculosa) is a annual grass in the Poaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 4-8. This plant is safe for cats and dogs.

Aristida tuberculosa is a small annual grass native to coastal sandy soils, characterized by its distinctive three awns twisted together at the base.

Seaside Threeawn

Seaside Threeawn

Aristida Tuberculosa

Aristida tuberculosa is a small annual grass native to coastal sandy soils, characterized by its distinctive three awns twisted together at the base.

Quick Facts

Type
grass
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
4-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

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

Care Calendar

Monthly care tasks for Seaside Threeawn

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

Seaside Threeawn
Seaside Threeawn detail

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Taxonomy

Family:Poaceae
Genus:Aristida