Marsh-marigold/ Kingcup (Caltha palustris) organic seeds
- Small, native spring bloomer with deep yellow blossoms. Often sows itself and forms larger carpets.
- Contents: Approx. 75 seeds
- Open-pollinated variety, seed tested regularly
€2.99
Description
The marsh marigold is a spring bloomer and is usually very visible, as it likes to self-seed and spread once it finds a suitable location. Moreover, its bright yellow flowers stand out vividly against the green surroundings.
In the Middle Ages, the marsh marigold had a career as a medicinal plant and was mainly used for liver ailments. However, since the leaves contain the active ingredient anemonin, it is now only used in homeopathic medicine. The use of flower buds as a caper substitute is also no longer significant due to their toxicity. However, the flowers can still be used to dye wool. They can produce a lovely orange or olive green.
Plant profile
| Plant type | Herbaceous plant, Marginal pond plant, Wildflower |
|---|---|
| Use | Dye plant, Medicinal plant, Ornamental plant |
| Lifecycle | Perennial |
| Species | Ranunculaceae |
| Region of origin | Asia, Europe, North America |
| Characteristics | Food for bees, Needs cold to germinate, Poisonous plant |
| Eventual height | 10-100 cm |
| Flower colour | Yellow |
| Flowering months | April, August, July, June, May |
| Root system | Rhizome |
| Winter hardiness zones | 4 (-34 bis -30 °C) |
Growing instructions
| When to sow outdoors | August, October, September |
|---|---|
| Sowing depth | 0 cm |
| Germination temperature | 15-20°C |
| Climate | Temperate |
| Soil type | Chalky, Humus-rich, Moist, Nutrient-rich, Poor |
| Sunlight | Full sun, Shade |
| Water requirement | High |
| Planting distance | 20 cm |
Sowing and care
Other names
Botanical name: Caltha palustris
German: Sumpfdotterblume, Bachblume, Butterblume, Goldblume, Kuhblume
English: Marsh-marigold, Kingcup
French: Populage des marais, Souci d'eau, Caltha des marais
Italian: Calta palustre
Spanish: Calta palustre, Caléndula acuática, Verruguera, Centella de Castilla-La Vieja, Hierba del rosario, Viola amarilla
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