Autumn Hawkbit Seeds Leontodon autumalis – grows best in dry grassland and is well suited to fertile soils, on sites with plenty of sunlight, where plants will be attractive to Bees. Autumn Hawkbit is a low growing species with a yellow flower, resembling a dandelion that appears from June to October. Autumn Hawkbit looks best growing with other plants low growing plants such as Lawn daisies, Selfheal, Forget-me-nots and Birsfoot trefoil.