For Brunnera 'Sea Heart' PPAF, select a shaded plant with rich, well-draining soil. Water regularly to keep the soil moist, especially during dry spells. Apply a layer of organic mulch to help conserve moisture and suppress weeds. In early spring, the plant produces charming blue flowers; deadhead them to prolong blooming. Prune away any dead foliage to promote healthy growth and enhance the plant's aesthetic appeal.