This high-performance collection will leave you feeling anything but blue about your shade garden. You’ll get one each of deep blue Halcyon; Frances Williams, with blue leaves edged in bright green; steel-blue Firn Line, with white margins; dusky blue Catherine, with chartreuse-green centres; and intensely blue Ben Vernooy, with thick foliage and wide, creamy white edges. To bring out the best in these blues, plant in part to full shade—sunlight brings out more green. Varieties are labeled for ease of planting.