Is Pennisetum winter hardy?
Is Pennisetum winter hardy? Season Most pennisetums flower from midsummer into the autumn, and some continue to hold themselves together into winter. Hardiness Many are hardy in all but the coldest parts of the UK, and some are tender perennials. Pennisetum alopecuroides ‘Hameln’ has received the Award of Garden Merit from the Royal Horticultural Society […]
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