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Giant Fescue

Lolium giganteum

Also called Giant Ryegrass, Great Fescue

Giant Fescue
Photo: Unknown authorUnknown author, Public domain

Giant fescue is a tall, loosely tufted woodland grass, also called giant ryegrass, that is most often seen in damp, shady places rather than grown as a garden plant. It thrives in moist, neutral to lime-rich soil and is sometimes used in naturalistic or woodland planting.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Part shade, Shade
Water
Keep the soil consistently moist, especially in summer, as it grows best in damp conditions.
Soil
Heavy, neutral to lime-rich soil that holds moisture well.
Temperature
Hardy in temperate climates; tolerates cold winters without protection.
How easy
Easy
Native range
Europe to SC. China, Bioko
Climate
temperate

About

Lolium giganteum, giant fescue, is a woodland grass that grows on neutral to base-rich soils, often near streams or other damp places. It is native to Europe and much of Asia and has been introduced to parts of North America.

Most publications have used the names Festuca gigantea or, more recently, Schedonorus giganteus for this species, but DNA studies appear to have settled a long debate that it should be included within the genus Lolium instead.

Where it grows

It is a common plant found especially on heavy, neutral and calcareous soils, in woodland, hedge banks and shady places. It is said to grow best in moist woods.

Other Lolium plants

Rye Grass · Tall fescue · Lolium mazzettianum · Italian Rye Grass · Perennial ryegrass · Persian ryegrass · Flax darnel · Wimmera ryegrass · Darnel ryegrass · Lolium tuberosum · Ryegrass · Poa kunthii

Text excerpted from the Wikipedia article Lolium giganteum 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.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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