Caltha palustris aka Cowflock
Taxonomy ID: 4585
Caltha palustris, also known as marsh-marigold, kingcup, or buttercup, is a small to medium-sized perennial herbaceous plant belonging to the buttercup family. This native plant can be found in marshes, fens, ditches, and wet woodlands across temperate regions of the Northern Hemisphere. It blooms from April to August, although sporadic flowers may appear at other times. With its dark green, rounded leaves and clusters of long-lasting, bright deep yellow flowers, this rhizomatous herbaceous perennial adds a striking touch to any garden. Caltha palustris is a low-maintenance plant that is easy to grow and is also resistant to deer. Its tall, hollow, branching stems reach heights of 12 to 18 inches, making it a delightful early bloomer in the spring. From Newfoundland to Alaska, and south to Nebraska, Tennessee, and North Carolina, this perennial beauty can be found gracing the landscapes.
Common names
Cowflock, Marsh Marigold, Kingcup, Cowslip, Yellow Marsh MarigoldMore information about Cowflock
How difficult is it to take care of Cowflock
Cowflock is a low-maintenance plant that requires minimal attention, making it an excellent choice for beginners.
What is the region of origin of Cowflock
Cowflock’s native range is Much of the northern Temperate zone in Europe, including Britain, N. America and Asia..
What are the water needs for Cowflock
Cowflock should be watered regularly, allowing the soil to dry out between waterings.
What is the right soil for Cowflock
Cowflock loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
What is the sunlight requirement for Cowflock
Cowflock requires abundant, bright and direct light. Placing it less than one foot from a window is the best way to make sure the plant receives enough light to survive and thrive. Depending on your region, however, the current weather can affect the placement of the plant in your home. For example, in some areas the sun may be too direct and intense, so it's best to place it farther away from the window. You may also need to adjust your placement according to the season as the sunlight can change intensity over the course of the year. If you live in a region with significant temperature fluctuations, such as a desert, you may need to place the plant a bit farther away from the window to avoid extreme heat or cold. With some care and attention, your Cowflock will be sure to bring you many years of beauty and enjoyment.
Is Cowflock toxic to humans/pets?
Cowflock is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.
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