Product information "Marsh marigold (18 cm) – Caltha palustris"
Acorus calamus – sweet flag for pond edges & shallow water
Caltha palustris is a classic spring-flowering plant for the garden pond and provides bright splashes of colour with its yellow flowers from March to May (III–V). With a height of 30–40 cm, it fits perfectly at the pond edge and in damp marginal zones. It is suitable for a planting depth of 0 to –15 cm and is hardy in zones 1–2.
- Flower colour: yellow
- Flowering period: III–V (March to May)
- Height: approx. 30–40 cm
- Pot size: approx. 18 cm
Specifications for the plant:
- They already bring vibrant colour to the pond edge in spring – just when many other pond plants are still reserved.
- Due to the planting depth of 0 to –15 cm, the marsh marigold is perfect for bank and shallow water edge areas.
- Thanks to zone 1–2, it is suitable for perennial, low-maintenance pond planting.
Technical data:
- Botanical name: Caltha palustris
- English name: Marsh Marigold
- Height (cm): 30 / 40 cm
- Planting depth: 0 / –15 cm
- Flowering period: III–V
- Winter hardiness: Zone 1 / 2
- Pot size: 18 cm
With Caltha palustris (marsh marigold), you get one of the most popular spring-flowering plants for your garden pond. When the garden comes back to life after winter, it ensures a striking splash of colour by the water with its yellow flowers from March to May (III–V). Especially at the pond edge this is especially valuable: many marginal plants do not shoot up strongly until later – by contrast, the marsh marigold brings early colour and looks natural and harmonious in the process.
With a height of about 30 to 40 cm the plant is ideal for the front to middle ground. It fits perfectly at pond edges, in damp border beds or in areas that are permanently moist to wet. The recommended planting depth of 0 to –15 cm makes it perfect for the bank and shallow water edge zone: directly in damp soil at the edge or standing slightly in water. Marsh marigold looks especially beautiful when you plant it in small groups – this creates a calm, natural area that visually softens the pond edge.
The delivery in a 18-cm pot makes it easier to plant and gives the plant a good root volume from the start. If you want a very clear pond edge or want to keep the position flexible, a planting basket is a practical solution: this keeps the marsh marigold stable in the desired spot and can be easily moved if necessary.
Thanks to winter hardiness zone 1–2, Caltha palustris is suitable for permanent pond installations in many regions and is an uncomplicated choice for a low-maintenance, natural pond edge planting.
Note on shipping: We make every effort to ensure that our plants arrive healthy and undamaged. Despite the greatest care, it may happen that plants are slightly damaged during postal delivery or through other unforeseen events. This includes brown leaves as well as broken stems. We accept no liability for this. Do not plant in open waters such as lakes or biotopes.
Zoo-Roco tip:
Plant the marsh marigold where you often pass by in spring – it’s a perfect starting point for the pond season. If your water level fluctuates greatly in spring, place the plant in a planting basket at 0 to –15 cm so it stays stable and grows reliably.