![]() Pair purple coneflowers with yellow and orange rudbeckia for a dramatic display of color all summer long. Water well until the plant is established in the new area. Be sure to dig deep and get the entire root ball if you choose to transplant echinacea. Email Newsletters TribLIVEs Daily and Weekly email newsletters deliver the news you want and information you need, right to. These hardy plants transplant well and can be divided in the spring to create additional plantings. Purple coneflower is easy to grow from seed, if you follow a few tips. Once established, purple coneflowers return each year in a larger clump making them a great addition to any perennial garden. ![]() Simply rub the seed head with your hands to loosen the seeds and plant them in a new location. You can harvest seeds in the fall, particularly if birds are a problem. Although cold stratification is reportedly not required for germination, it does seem to increase the germination rate. Any seed heads that remain can be picked to harvest seeds. Remove any debris and clip off old stalks to allow them to grow.
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