Pennisetum glaucum 'Purple Majesty' Perennial ornamental millet. Ideal feature for a hot sunny site. Produces flower plumes 30-35cm long and grows to 4-5ft (120-150cm). Leaves start green and turn to purple as they mature. (3 Seeds) £2.99 Sowing Infomation: Sow directly into pots Feb-April, germinates at 22-25ºC. Plants start to flower once rootbound so prevent this by potting on.