Arctium lappa seed | Takinogawa Long Gobo
LATIN NAME: Arctium lappa COMMON NAME: Takinogawa Long Gobo
Botanical Profile
Takinogawa Long is a traditional Japanese cultivated variety of greater burdock, selected over generations specifically for producing exceptionally long, straight, slender roots ideally suited to the demands of Japanese cuisine, where uniform, easily sliced gobo root is prized. Above ground, the plant shares the same large, coarse leaves and burr-producing flower heads typical of the wider species, but its below-ground root is the real point of this named selection.
Science & Conservation
Named Japanese gobo cultivars such as Takinogawa Long represent generations of deliberate selection within a single traditional vegetable crop, work that has been documented as part of broader research into Japan’s rich heritage of regionally selected heirloom vegetable varieties. Comparative studies of different gobo cultivars have also examined variation in root length, fibre content and flavour compounds relevant to the vegetable’s culinary quality.
Landscape & Practical Uses
Takinogawa Long gobo is grown specifically for its long, straight, high-quality root, the traditional choice for classic Japanese dishes such as kinpira gobo, valued for its mild, earthy flavour and satisfying texture once cooked. Its considerable root length means it rewards being grown in loose, deeply worked, stone-free soil to achieve the straight, easily harvested roots the variety is bred for.
Growing From Seed
Sow the seed into a loose, deeply worked mix at least a spade’s depth, since this variety’s long root benefits enormously from soil free of stones, clay or compaction. Full sun and consistent moisture support strong root development, and harvesting is generally easiest with a deep, narrow trench dug alongside the row to avoid snapping the long, slender root.
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