BBC Gardener’s World says: “This evergreen perennial grass provides year-round colour and structure with bold, low clumps of light-reflecting leaves. Its slender foliage emerges green, but matures to yellow, orange and red over time, reaching a peak in intensity in winter.”
Article source: https://www.huffingtonpost.co.uk/entry/plants-for-gardening-beginners_uk_698cabefe4b01dbafe668554