Planting and Growing Guide for Burdock (Arctium lappa), also known as Gobo or Japanese Burdock
Description
Burdock is a native of Europe and Asia and has spread to other countries, becoming an invasive weed. It is a large plant with dark green leaves and long tap root, both of which are edible. The leaves and stems known as gobo in Asian cooking, are used like spinach in stir-fry dishes. The Roots are eaten raw or are cooked cooked. Burdock or gobo is an easy plant to grow, but care is need as it can spread and become an invasive weed. The sticky fruits have barbed spurs that grab hold to animal fur, hair and clothing. Seeds can be stratified and germinate well spring after the last frosts. Germination occurs in about 1-2 weeks and the young plants grow quickly. Harvest the leaves continuously when young and tender. You may need to wait a year before harvesting the roots. The taste is similar to artichoke, which is a relative of burdock.
Planting Guide
Seed Depth: Sow at a depth of about 5 mm (1/8 inch) directly in the garden. Germination occurs in 1-2 weeks
Space between plants: 50-60 cm (2 feet). Thin out seedlings to this spacing.
Harvest Time: Harvest in about 16-18 weeks. Harvest roots in about 12 months.
Hints:
- Burdock prefers a sunny position in loamy soils with good drainage and a neutral pH
- Harvest the roots during the first year when crisp and sweet
- Young flower stalks may also be harvested in late spring, cooked and eaten as a vegetable
- Burdock has no major pests. But care is needed to stop it spreading and becoming an invasive weed.
Disclaimer: The PlantWhatWhen vegetable planting guide is only designed for use as a very general reference for home gardening purposes. It is not to be used for farming, markets or commercial activities of any kind whatsoever. We take absolutely no responsibility for the accuracy and adequacy of the information provided on this site. We recommend that you consider your local climate, weather patterns and conditions when deciding what and when to plant in your home garden. It's entirely your own decision. Happy Gardening and Best Wishes!