Setaria macrostachya Annual Bristle Grass. This green clump forming grass has slender leaves and attractive drooping bristle headed flowers which turn to brown. Good plant to add texture to the border. Grows to 80cm. (50 Seeds) £1.30 Quantity: at £1.30 each Add To Basket 0 in your basket View Basket Checkout Sowing Infomation: Sow direct April-May or under cover in March. Germinates in 14 days.