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Fountain grass (Pennisetum alopecuroides) is a popular ornamental grass known for its graceful, fluffy plumes and lush foliage. To create a thriving and visually appealing garden, selecting the right companion plants is essential. These plants can improve soil health, attract beneficial insects, and enhance the overall aesthetic of your fountain grass garden. Here are the top 7 companion plants to consider.
1. Lavender (Lavandula angustifolia)
Lavender is a fragrant perennial that pairs beautifully with fountain grass. Its upright, silvery foliage contrasts nicely with the soft green of fountain grass. Lavender attracts pollinators like bees and butterflies, which benefit the entire garden. Additionally, it prefers similar well-drained soil and full sun conditions.
2. Black-eyed Susan (Rudbeckia hirta)
Black-eyed Susan adds vibrant yellow color and cheerful blooms to your garden. Its sturdy stems and bright flowers complement the feathery plumes of fountain grass. Both plants thrive in full sun and tolerate drought, making them excellent companions for low-maintenance gardens.
3. Sedum (Sedum spp.)
Sedum, or stonecrop, is a succulent that enhances drought tolerance and adds texture to the garden. Its low-growing, rosette-forming leaves provide a ground cover that contrasts with the verticality of fountain grass. Sedum attracts beneficial insects and thrives in similar soil conditions.
4. Echinacea (Echinacea purpurea)
Echinacea, or purple coneflower, is a hardy perennial with striking purple flowers. It attracts pollinators like bees and butterflies, supporting garden biodiversity. Echinacea’s upright growth habit complements fountain grass, and both enjoy full sun and well-drained soil.
5. Japanese Forest Grass (Hakonechloa macra)
This ornamental grass features graceful, arching blades that add movement and texture. Its golden or green foliage pairs well with fountain grass, creating a layered, lush appearance. It prefers partial shade and moist, well-drained soil, making it suitable for shaded garden areas.
6. Coreopsis (Coreopsis verticillata)
Coreopsis produces bright yellow, daisy-like flowers that bloom throughout the summer. Its airy foliage and cheerful blooms add a burst of color and contrast to the feathery plumes of fountain grass. Both plants thrive in full sun and tolerate dry, poor soils.
7. Yarrow (Achillea millefolium)
Yarrow is a hardy perennial with flat-topped clusters of tiny flowers that come in various colors. It attracts beneficial insects and has medicinal properties. Yarrow’s upright stems and fine foliage complement fountain grass, and both prefer full sun and well-drained soil.