We're offering you a 10 or 20 Jerusalem Artichoke Tubers for £7.99, saving you up to 43% off Thompson and Morgan's's price of £13.99 (correct as of 03.02.2026).

Discover Jerusalem Artichoke 'Fuseau' – Nutty Flavour & Winter Resilience

The Jerusalem Artichoke (Helianthus tuberosus) 'Fuseau' is a hardy perennial vegetable prized for its smooth-skinned, elongated tubers and robust growth. Native to North America and related to sunflowers, this vigorous plant delivers a steady supply of edible tubers throughout the colder months—just when your garden needs it most!

• Plant Type: Tuberous perennial vegetable
• Mature Height: Up to 2.5m (8ft)
• Harvest Season: Late autumn through winter (October–March)
• Culinary Uses: Roast, mash, sauté, or enjoy raw for a sweet, nutty crunch

Growing Guide: Fuss-Free & Productive

• Planting Time: February to April for best results
• Sun Requirements: Full sun for maximum yield; tolerates partial shade
• Soil Preference: Well-drained, moderately fertile soil; pH 6.0–7.5
• Cultivation: Space tubers 30cm apart in rows 90cm apart. Water well after planting.
• Hardiness: Fully hardy across the UK (USDA zones 4–9)

Caring for Your Crop

• Irrigation: Water regularly during dry spells but avoid waterlogging.
• Feeding: Incorporate compost or well-rotted manure before planting; feed with balanced fertiliser mid-season if needed.
• Maintenance: Earth up stems as they grow for stability; cut back after foliage dies down in autumn.
• Pest Resistance: Rarely troubled by pests or diseases.

Add Structure & Beauty to Your Garden

'Fuseau' Jerusalem artichokes produce tall, bamboo-like stems topped with small sunflower-like blooms in late summer. Use them as a windbreak, privacy screen, or ornamental accent in kitchen gardens and borders. Their lush foliage pairs well with companion crops like kale, chard, and late brassicas.

FAQs

• When should I plant Jerusalem artichoke tubers?
  The best time to plant is between February and April when the soil is workable.
• How fast do they grow?
  Tubers sprout quickly in spring and reach full height by midsummer; harvest begins from late autumn onwards.
• What soil do they prefer?
  'Fuseau' thrives in well-drained soil with a neutral to slightly alkaline pH (6.0–7.5). Avoid waterlogged areas for best results.