Prairie Threeawn (Aristida Oligantha) is a annual grass in the Poaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 6-9. This plant is toxic to cats and dogs — keep it out of reach of pets.
Aristida oligantha is an annual grass native to North America, commonly found in sandy soils and open prairie regions.
Prairie Threeawn
Aristida Oligantha
Aristida oligantha is an annual grass native to North America, commonly found in sandy soils and open prairie regions.
Quick Facts
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Care Calendar
Monthly care tasks for Prairie Threeawn
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
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Growth Hack
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