Feverfew is a low-maintenance, easy plant to grow. It can be sown indoors anytime from early spring, or sown directly outdoors once the soil has warmed up a bit. Scatter seeds on the surface and press into the soil; do not cover with soil as the seed requires light to germinate and keep damp. Transplant or thin with a spacing of 30cm between plants.

It is a sun-loving plant that – once established – can tolerate long periods without watering. It will grow in very poor soils (even in gravel and cracks between paving stones), so be bold in your positioning and perhaps try growing it in sunny corners that you might not normally consider.

Uses and Benefits

Use Feverfew wherever there is inflammation or heat. This is notable for use in headaches and migraines with sensitivity to light and heat. It may also be of use in allergies as it inhibits histamine secretion. Its interface with the arachidonic inflammation modulating pathway reveal its use for early-onset arthrtic issues. And, of course, its name tells us that it has been used to clear fevers, as many true bitter herbs do.

Feverfew contains a sesiquterpene lactone constituent known as parthenolide, which is believed to be one of the ingredients involved in the anti-inflammatory and migraine preventing properties of the herb. However, it breaks down rather rapidly once the plant is harvested or extracted and this may be why feverfew leaves work best for migraines in the fresh form.

As King’s American Dispensatory says, feverfew is a “tonic, carminative, emmenagogue, vermifuge, and stimulant. This agent is one of the pleasantest of the tonics, influencing the whole intestinal tract, increasing the appetite, improving digestion, and promoting secretion, besides having a decided action upon the renal and cutaneous functions.” The note that it is ‘one of the pleasantest’ of tonics only indicates how bad so many medicines tasted of old.

Harvesting and Preparation

Harvest the aerial parts when feverfew is in full flower and its at its most potent- probably in June or July.

As its best when used ‘cold’ either take one fresh leaf three times a day or mascerate the fresh plant in 50% alcohol for a couple of weeks. Take half a teaspoon every few hours for acute migraines. Read more about making tinctures.

The crushed leaves and flowers can be used a poultice for aching joints and muscles.

Feverfew should not be used in pregnancy.

One potential downside of the sesquiterpene lactones is that they can act as mild to potent allergens for susceptible individuals. Reported reactions have ranged from varying degrees of allergic contact dermatitis all the way up to severe anaphylaxis requiring emergency treatment. Because these compounds are so widely distributed among the Asteraceae, cross reactions can easily occur. A person might become sensitized to the sesquiterpene lactones in one plant (e.g., Ragweeds – Ambrosia spp.) and subsequently will have a reaction to a novel species (e.g., Chamomile or Yarrow) in the family. This is why the herbalist should be cautious when using Asteraceae herbs with people who have a tendency toward respiratory and contact allergies or problems with chronic eczema / atopic dermatitis.

Species Info

Soil

Loamy, Sandy

Herbal Uses

Cerebral, Joints, Liver, Women

Best for Bees

No

Recommended for Beginners

Yes

Stratification Needed?

Stratification not required

Herbal Tradition

Western

General Uses

Medicinal

Can be sown direct?

Yes

RHS Pollinators

No

Flower Colour(s)

White, Yellow

UK Native

No

Hardiness

H6 (hardy – very cold winter)

Height

40 – 60 cm

Flowering

June, July

Life Cycle

Perennial

Water

Well-drained

Sunlight

Full sun

pH

Acidic, Alkaline, Neutral

Recommended Sowing Times

March, April, May

Herbal Teas

Less Tasty Infusions

Make Your Own

Capsule, Tincture

Feverfew

Description

Additional information

Reviews

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