Division should be done when shoots have quit growing at the center of a mature clump. This will greatly improve the plant’s appearance. Lift the entire clump and rinse excess soil from the roots. This will make it easier to see where each cut should be made. Use a sharp knife to make the divisions. Each division should have at least 2-3 eyes. Spring is the easiest time to divide Hostas because new shoots are only a few inches high and …