Levisticum officinale.
A perennial herb of Mediterranean origin, cultivated in Europe since Roman antiquity and so essential to medieval cooking that Charlemagne ordered its mandatory planting in every royal and monastic garden of the Empire (the Capitulare De Villis, around the year 800). Strangely forgotten by modern kitchens — a paradox for a plant that grows like a weed, survives the Québec winters without flinching (zone 3), and comes back year after year for fifteen to twenty years from a single sowing. For gardeners looking for the ultimate perennial herb, this is the one.
An imposing plant 1.5 to 2 metres tall at full maturity, with an airy habit recalling a giant celery — the same divided, glossy-green leaves, the same hollow stems, the same instantly recognizable fragrance, but in a version ten times more concentrated. It's precisely that intensity that makes it so useful: a few chopped leaves are enough to perfume a whole pot of soup, a chicken stock, a beef stew, a mushroom risotto. Indispensable in the peasant soups of Central and Eastern Europe (Polish zupa, Romanian ciorbă), it is also the invisible secret behind the taste of Maggi-style stock cubes, whose aromatic profile recalls lovage so closely that the plant is sometimes nicknamed "Maggi herb" by gardeners. Bonus: it contains sotolon, the same molecule found in fenugreek and maple syrup, which gives it its singular depth. Everything is edible — tender leaves in spring, blanched stems like celery, roots in autumn (grated raw in salad or cooked into purée), seeds toasted to perfume breads and pickling brines.
Grower's tip: Slow and sometimes capricious germination (14-21 days), helped by a cold stratification of one to two weeks in the fridge, or by a fall sowing directly in place that lets winter do the work. Choose the spot carefully — this is a plant you settle in for twenty years; it gets large and takes its space. Plan at least 1 m² per plant. In the first year, growth is modest and harvests limited; in the second year, adult size and generous production. Cutting the stems regularly prevents the plant from going to seed too quickly and stimulates new tender leaves. Divide the clump every 4-5 years to keep it vigorous and to produce new plants for free.
- Open-pollinated. Insect-pollinated; rarely crosses — a relatively isolated species.
- Height: 1.5-2 m (sometimes 2.5 m on rich soil).
- Maturity: a light harvest in the first year, full production from the second. Perennial 15-20 years.
- Exposure: full sun to part shade (appreciates afternoon shade in hot summers).
- Rich, deep, cool, well-drained soil. Hungry for organic matter. Space plants 1 m apart in every direction — it takes up room.
- Fall sowing in place for natural stratification, or indoor sowing after 1-2 weeks of cold stratification in the fridge, 6-8 weeks before garden planting.
