How to Prune African lily 'Graskop'?
No need to cut down in the autumn, as the seedheads look attractive over winter

African lily 'Graskop' · Agapanthus inapertus subsp. pendulus 'Graskop'
Grow in fertile, moist but well-drained soil in full sun or grow in a container. In cold areas, mulch well overwinter. See Agapanthus cultivation for further advice
No need to cut down in the autumn, as the seedheads look attractive over winter