How to Grow Tarragon: A Complete Organic Herb Guide

Artemisia dracunculus

Tarragon is a perennial that can earn its place in an organic garden through flavour, usefulness and value to a varied growing space. This guide covers the whole process from sowing or propagation to harvest.

When and How to Start

Buy or divide French tarragon plants; French tarragon rarely produces useful seed.

Position and Soil

Choose a sunny, sheltered site with very free-draining soil.

Spacing and Planting

Space plants 45–60 cm apart. Improve very poor soil with mature compost, but avoid excessive feeding that produces soft growth with weaker flavour.

Watering and Ongoing Care

Avoid winter wet, divide every few years and protect crowns in very cold conditions.

Growing in Containers

Tarragon can be grown in a container provided it has adequate root space, drainage and regular attention to watering. Use peat-free compost and do not leave the pot standing permanently in water.

Harvesting

Pick young leafy stems through summer and preserve in vinegar or freeze.

Using It in the Kitchen

Use carefully with eggs, chicken, fish, beans, salads and sauces.

Traditional and Historical Uses

Tarragon has appeared in folk practice as a digestive herb. That use is traditional and should not be presented as established treatment.

Important: Traditional use does not demonstrate that a herb is safe or effective for treating illness. This information is included as cultural and historical context only.

Safety and Sensible Use

Use as a culinary herb rather than in large or prolonged medicinal quantities, particularly during pregnancy. Herbs should never replace medical diagnosis or prescribed treatment.

Organic Problems and Prevention

Healthy plants are usually resilient. Avoid waterlogged roots, overcrowding and excessive nitrogen. Check regularly for aphids, slugs, snails and signs of fungal disease, and use good spacing, hand removal and balanced watering before considering any intervention.

End-of-Season Care

Collect healthy seed where suitable, compost clean soft growth and remove diseased material. Protect or bring tender plants under cover, while hardy perennials can be tidied and mulched without burying the crown.

Grow a small amount first, observe how the plant responds to your soil and climate, and adjust sowing dates and care to suit your own garden.