How to Divide Bleeding Heart Plants

Overview

Dicentra--known as bleeding heart because of its chain of heart-shaped blooms that look like they're dripping--has been a favorite perennial for generations. With only a short blooming time in early summer, bleeding hearts grow in a bush shape and the whole plant dies off soon after bloom. It's fern-like spring foliage gives nice texture to a perennial shade garden. Bleeding hearts grow best in well-draining most to all shady soil in zones 3-9. For best growing results, divide bleeding hearts after 3-5 years.

Step 1

Dig your bleeding heart plant in late summer to early fall before the plant's foliage begins to wane. Dig about 6 inches around the base of the plant, loosening it in place.

Step 2

Cut down through the center of the root ball with a straight-edged spade. A large plant that hasn't been divided in years may yield four nice-sized root divisions, but be sure that you are not cutting the roots too small.

Step 3

Work compost or peat moss into the area where you plan to transplant your bleeding heart. Dicentra grows best in acidic, rich soil. Once established, bleeding hearts are virtually maintenance-free.

Step 4

Plant new root balls in mostly shady sections in a hole at least 6 inches deep. Water regularly.