Monarda Cherry Pops Bee Balm – Height 20, Spread 26. Full Sun-Part Shade, Zones 4-9. In midsummer, Cherry Pops forms a solid dome of cherry red, 2-2.5” flowers on strong, well-branched stems. The dark green foliage forms an upright clump that will fill out containers nicely but won’t run all over the garden. It displays above average resistance to powdery mildew. Native plant thats easy to grow multiplies quickly. Attracts scores of hummingbirds, butterflies, and bees to the garden….