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Oloptum miliaceum

Piptatherum miliaceum

Also called Smilograss

Oloptum miliaceum
Photo: Stickpen, Public domain

Oloptum miliaceum (also called smilograss, formerly Piptatherum miliaceum) is a clumping perennial grass from Eurasia that grows up to about 1.5 m tall. It is grown as an ornamental and tolerates poor, disturbed soils, so give it a sunny spot with good drainage.

Family
Poaceae (Grass family)
Grows as
Grass, Perennial
Light
Full sun
Water
Water young plants regularly until established, then let the soil dry between waterings.
Soil
Well-drained, average or poor soil; tolerates sandy or gravelly ground.
Temperature
Hardy in cool to warm temperate climates; protect from severe frost in very cold regions.
How easy
Easy

About

Oloptum miliaceum is a species of grass known by the common name smilograss. It is native to Eurasia but it can be found in many other parts of the world as an introduced species and a casual weed of disturbed areas. It is a clumping perennial grass producing sturdy, erect stems that can reach 1.5 meters tall. The inflorescence is a panicle of several whorls of branches that divide into secondary branches bearing clusters of spikelets.

Other Piptatherum plants

Piptatherum coerulescens · Piptatherum holciforme · Ricegrass

Text excerpted from the Wikipedia article Oloptum miliaceum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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