QuestionsHow to growFlowersBorder Perennial FlowersPennisetum setaceum 0 Vote Up Vote Down vince watson asked 14 years ago Can you please advise on the plant Pennisetum setaceum … can this be planted into a very large pot? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 6 years ago This handsome grass can be grown in a pot but make sure to water adequately.