From our perspective, our tall, flower-laden spires are our pride, but they are also our greatest vulnerability. A sudden summer storm or a strong gust of wind can easily topple us, breaking our stems and ruining our display. We require companions who can offer subtle structural support without overshadowing us. Ornamental grasses, such as Feather Reed Grass (Calamagrostis x acutiflora), are ideal. Their dense, fibrous clumps create a living stake system. Our stems can grow through them, and the grasses' sturdy base helps hold us upright, catching us gently when we lean. Similarly, the robust, bushy form of a shrub rose can serve as a natural backdrop and windbreak, allowing us to grow tall and secure in its lee.
Our roots are particular; we despise having wet feet for prolonged periods, yet we wither quickly if the soil becomes too dry. We thrive best alongside plants that share our preference for consistently moist, yet exceptionally well-draining soil. Lady’s Mantle (Alchemilla mollis) is a wonderful companion. Its beautiful, scalloped leaves catch and hold morning dew, creating a miniature ecosystem of moisture at its base that benefits our own root system. Siberian Irises (Iris sibirica) are another excellent choice, as they prosper in the same damp-but-not-waterlogged conditions we do, and their upright, blade-like foliage provides a beautiful textural contrast to our rounded leaf mounds.
We are, unfortunately, a favorite delicacy for slugs and snails. Our tender young shoots and leaves are irresistible to them. We greatly benefit from being planted near allies that either repel these pests or act as a sacrificial diversion. The strong scent of Garlic and Chives is highly effective at confusing and deterring slugs from slithering in our direction. Furthermore, planting aromatic herbs like Lavender or Rosemary nearby helps create a sensory barrier. Their potent oils mask our scent, making it harder for pests to locate us, and they also help improve air circulation around our base, keeping the immediate environment less hospitable for slugs.
While our needs for support, moisture, and protection are paramount, we also appreciate companions that complement our beauty. We flower in magnificent shades of blue, purple, white, and pink, and we enjoy being paired with plants that enhance this palette. The flat, daisy-like flowers of Shasta Daisies (Leucanthemum x superbum) or the soft, billowy clouds of Baby’s Breath (Gypsophila paniculata) provide a lovely contrast to our bold, vertical spikes, making our color appear even more vibrant. For a stunning warm-and-cool color combination, the sunny yellow blooms of Yarrow (Achillea) or the fiery red of Bee Balm (Monarda) create a dazzling display that is also highly attractive to the pollinators we both wish to welcome.
