Feverfew: complete guide

Overview

Feverfew (Tanacetum parthenium), also known as grande chamomille, is a traditional herb with origins in Southeastern Europe through Central Asia to the Western Himalayas. This herb has been used for centuries in traditional medicine and is common in European gardens. With its fine, aromatic foliage and exuberant white flowers, feverfew is a valuable addition to any herb or flower garden.

The plant takes its name from its historical use to combat household and garden pests. In medieval times, the herb was used to prevent migraines and other ailments. Today, feverfew is valued primarily for its attractive appearance and ease of care.

Appearance and Bloom

Feverfew grows into a compact to medium-height plant reaching approximately 45 to 75 centimeters tall. The plant develops an upright, bushy growth form. The foliage is fine, further dissected, golden-green to light green, and very aromatic when touched.

Flowers appear throughout summer and autumn (June to October) in abundant quantities. The flowers are small, approximately 0.5 to 1 centimeter in diameter, pure white with yellow center, and group in flat clusters. The bloom is very abundant and lasts for extended periods.

A variant with double flowers ("Plenum") is also available and very popular. Additionally, yellow and variegated foliage varieties exist.

Ideal Location

Feverfew thrives best in full sun to partial shade. The plant is very flexible and grows in somewhat darker conditions. At least 4 to 6 hours of direct sunlight daily is ideal. The foliage scent is stronger in full sun.

The plant is very tolerant of windy locations.

Soil Requirements

Feverfew accepts virtually all soil types, from poor to fairly fertile soil. A neutral to slightly acidic soil (pH 6.5 to 7.0) is ideal. Well-draining soil is preferred, but the plant can also grow in somewhat moist soil.

The plant has no high nutrient requirements and grows well in moderately fertile garden soil.

Watering

Feverfew requires minimal maintenance after establishment. Regular watering is important for young plants until fully established. Mature plants are reasonably drought-tolerant.

Watering is especially important during very dry summers. The plant tolerates moister conditions better than many other garden plants.

Pruning

Feverfew does not require intensive pruning. Regular pinching of flower buds stimulates branching and more compact growth. After flowering, spent stems can be removed for a neater plant.

In spring, old stems can be cut back to approximately 10 centimeters above ground.

Maintenance Calendar

Spring: Inspect for winter damage, prune to shape, fertilize. Summer: Water regularly, pinch flower buds. Autumn: Clean up, prepare for winter. Winter: Minimal maintenance.

Winter Hardiness

Feverfew is reasonably winter hardy and can tolerate temperatures to -10 degrees Celsius. In very cold regions, protection may be beneficial. The plant often self-seeds and can re-establish.

Companion Plants

Feverfew works well alongside other herb garden plants. Good plant companions include lavender, sage, thyme, oregano, and white-flowering plants.

Closing Remarks

Feverfew is a charming traditional herb with many possibilities. With its fine appearance, extended flowering period, and ease of care, it is a valuable element in any summer garden scheme. Use the leaves in tea, in cooking, or simply for their fragrance.

Find feverfew at major garden centers for the best herb selection.