Permaculture Coltsfoot

Back to the Wholly Permaculture Bible

Common Name: Coltsfoot

Scientific Name: Tussilago Farfara

Habitats: Damp habitats, frequently on alkaline clays, in hedgebanks, roadsides, wasteland, often as a pioneer, and on dunes and shingle in coastal zones. Coltsfoot is native to Europe and Asia, but can also be commonly found in North and South America. In some areas it is considered an invasive species.

Edibility: The plant contains traces of liver-affecting pyrrolizidine alkaloids and is potentially toxic in large doses. These alkaloids have not proved toxic at low dosages in tests and there is no suggestion that this plant should not be used medicinally. Contraindicated during pregnancy and lactation.

Flower buds and young flowers – raw or cooked. A pleasant aniseed flavour, they add a distinctive aromatic flavour to salads. Young leaves – raw or cooked. They can be used in salads, added to soups, or cooked as a vegetable. The leaves have a bitter taste unless they are washed after being boiled. An aromatic tea is made from the fresh or dried leaves and flowers. It has a liquorice-like flavour. The dried and burnt leaves are used as a salt substitute. The slender rootstock is candied in sugar syrup.

Medicinal: An effective demulcent and expectorant herb, coltsfoot is one of the most popular European remedies for the treatment of a wide range of chest complaints. It is widely available in health food shops. The leaves are commonly used in Europe, though the flowering stems (which contain higher levels of pyrrolizidine alkaloids) are preferred in China. They are rich in mucilage and are the main parts used, though the root is also sometimes employed. Pyrrolizidine alkaloids have a toxic effect upon the liver, but are largely destroyed when the plant is boiled to make a decoction. Some caution should be employed in the use of this remedy – the flowers should not be used except under professional supervision, the leaves should not be used for more than 4 – 6 weeks at a time, the herb should not be taken whilst pregnant or breast-feeding and it should not be given to children under the age of six. Modern research has shown that extracts of the whole plant can increase immune resistance. In a Chinese trial 75% of patients suffering from bronchial asthma showed some improvement after treatment with this plant, though the anti-asthmatic effect was short-lived. The leaves are harvested in June and early July, the flowers are harvested when fully open and the root is harvested in the autumn. All can be dried and used as required. The plant is antitussive, astringent, demulcent, emollient, expectorant, stimulant and tonic. It is widely used in the treatment of coughs and respiratory problems and is often candied so that it can be sucked as a sweet. The plant is of particular use in the treatment of chronic emphysema and silicosis, helping to relieve the persistent cough associated with these conditions. Coltsfoot is particularly effective when used in combination with liquorice (Glycyrrhiza species), thyme (Thymus vulgaris) and wild cherry (Prunus serotina). A poultice of the flowers has a soothing effect on a range of skin disorders including eczema, ulcers, sores, bites and inflammations. A bitter, tonic and diaphoretic preparation can be obtained from the root.

Care: Tussilago farfara is a perennial growing to 0.2 m (0ft 8in) by 1 m (3ft 3in) at a fast rate. It is hardy to zone 5. It is in flower from Feb to April, and the seeds ripen from Mar to May. The flowers are hermaphrodite (have both male and female organs) and are pollinated by bees, flies, self. The plant is self-fertile.

The plant prefers light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. The plant prefers acid, neutral and basic (alkaline) soils. and can grow in very alkaline soils. It can grow in semi-shade (light woodland) or no shade. It requires moist soil. The plant can tolerate maritime exposure.

Symbiosis: Coltsfoot has traditional use by humans as food and medicine. Besides edible and medicinal uses, coltsfoot has other uses too. The soft down on the underside of the leaves is used as a stuffing material. When wrapped in a rag, dipped in saltpetre and dried in the sun it makes an excellent tinder. Plants have an extensive root system and are used to stabilize banks. The leaves are a valuable addition to the compost heap.


Personal Notes:

External Links:

Leave a Reply

Thank you for subscribing!

Great, now please verify your email.

To let us know it’s really you and that you’d like to receive emails from us, please click the link in the confirmation email we just sent you. You can unsubscribe from these emails at any time.

%d bloggers like this: