Liriope spreads to the point it becomes invasive within 3 years time. Could I interest you in another truck load? Started with a few plants, spaced 3' apart as part of lower growing boarder edging and have been digging it up for the past 5 years straight. It took over the inside of the planting bed, the gravel walkway beside it, and I mow or weed eat down plants the birds reseeded from the berries, in the yard, under trees, ect. regularly.