Companion Planting with Caltha – Marsh Marigolds
Caltha
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Caltha palustris, commonly known as marsh marigold, is a perennial plant that thrives in wet, boggy conditions, or near bodies of water like ponds or streams. When planting marsh marigolds, it’s important to select companion plants that can tolerate similar conditions and complement the plant visually and functionally. Here are some suggestions for companion plants:
Iris (Iris spp.) – Particularly the water-loving species like Japanese iris (Iris ensata), Siberian iris (Iris sibirica), and yellow flag iris (Iris pseudacorus) can be planted alongside marsh marigolds for a burst of color and vertical interest.
Astilbe (Astilbe spp.) – These shade-loving perennials produce attractive feathery plumes of flowers and have fern-like foliage. They can tolerate moist soil conditions, making them a suitable companion for marsh marigolds.
Hosta (Hosta spp.) – With their large, attractive leaves, hostas can provide a stunning contrast to the bright yellow flowers of marsh marigolds. Many hosta varieties can tolerate moist soil conditions.
Ferns (Various species) – Ferns like ostrich fern (Matteuccia struthiopteris), cinnamon fern (Osmunda cinnamomea), and royal fern (Osmunda regalis) can thrive in damp, shady locations and provide a contrasting texture to marsh marigolds.
Carex (Carex spp.) – Sedges, such as Carex elata ‘Aurea’ (Bowles’ golden sedge), can provide contrasting foliage and thrive in wet conditions.
Lobelia (Lobelia cardinalis) – Also known as cardinal flower, this plant produces tall spikes of red flowers that can create a striking contrast with the yellow blooms of marsh marigolds.
Lysimachia (Lysimachia spp.) – This group of plants, such as Lysimachia nummularia ‘Aurea’ (golden creeping Jenny) or Lysimachia punctata (yellow loosestrife), can create a colorful ground cover in moist, shady areas.
Gunnera (Gunnera manicata) – With its massive leaves, this plant creates a bold, dramatic effect near water features and can tolerate wet conditions.
Ligularia (Ligularia spp.) – These shade-loving perennials have large, lobed leaves and produce tall spikes of yellow flowers that can complement marsh marigolds.
Darmera peltata (Indian rhubarb or umbrella plant) – This plant has large, rounded leaves and produces pink or white flowers on tall stalks. It can tolerate damp, shady locations.
When selecting companion plants for marsh marigolds, make sure they share the same growing conditions and can tolerate wet, boggy soil. Additionally, consider the size, color, and texture of the companion plants to create a visually appealing garden.
Now you know What to plant with Caltha – Marsh Marigolds
