It is a principal species in the widespread National Vegetation Classification habitat community MG1 (Arrhenatherum elatius grassland) in the United Kingdom, and so can be found with Arrhenatherum elatius (false oat grass).
It can be found in meadows, pasture, roadsides, and rough grassland.
It has been introduced into North America, New Zealand and Australia, and is now widely naturalised. In some areas, it has become an invasive species.
Cock's-foot grows in dense perennial tussocks to 20–140 centimetres tall, with grey-green leaves 20–50 cm long and up to 1.5 cm broad, and a distinctive tufted triangular flowerhead 10–15 cm long, which may be either green or red- to purple-tinged (usually green in shade, redder in full sun), turning pale grey-brown at seed maturity. The spikelets are 5–9 mm long, typically containing two to five flowers. It has a characteristic flattened stem base which distinguishes it from many other grasses.
It flowers from June to September. From Wikipedia, the free encyclopedia
Photos Akrotiri 2/5/2015 by George Konstantinou
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