When using lavender in cooking, the difference between English and French lavender is critical. Choosing the wrong one can result in a bitter, unpalatable dish. The primary distinction lies in their flavor profile and aromatic compounds.
English Lavender (Lavandula angustifolia) in Cooking
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Flavor Profile (THE Key Difference): This is the culinary lavender. Its flavor is sweet, delicate, purely floral, and subtly herbaceous. It has a very low concentration of camphor, which is the compound that gives a strong, medicinal, or pine-like taste. This allows it to impart a beautiful, gentle floral note without bitterness.
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Aroma: Matches its flavor – sweet, clean, and calming.
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Recommended Use in Cooking:
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Widely used and highly recommended.
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Perfect for desserts (shortbread, ice cream, crème brûlée, cakes), savory dishes (herbes de Provence blends, roasted chicken, lamb), teas, and infusions.
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If a recipe simply calls for "lavender," it almost always means English lavender.
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Identification for Cooking:
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Smell Test: Crucial! Rub a flower or leaf. It should smell distinctly sweet and floral, not medicinal.
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Leaves: Smooth, untoothed edges.
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Flowers: Short, plump spikes, no large "bunny ears."
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Popular Culinary Cultivars: 'Munstead', 'Hidcote', 'Maillette', 'Vera'.
French Lavender (Lavandula dentata) in Cooking
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Flavor Profile (AVOID for Most Cooking): French lavender has a much higher concentration of camphor and other pungent compounds. This gives it a stronger, more herbaceous, often slightly rosemary-like, bitter, or medicinal flavor. It can easily overwhelm a dish and leave an unpleasant aftertaste.
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Aroma: Matches its flavor – pungent, herbaceous, and noticeably camphorous.
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Recommended Use in Cooking:
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Generally NOT recommended for culinary use.
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While some very adventurous chefs might use it extremely sparingly with very strong, savory dishes (like a heavy meat roast) for a specific bitter-herbaceous note, it's risky for most home cooks and especially for baking.
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It's primarily grown for its ornamental value and long blooming season.
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Identification for Cooking:
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Smell Test: Rub a leaf or flower. If it smells strongly of Vicks VapoRub, pine, or is aggressively herbaceous, it's likely French lavender and should be avoided for typical culinary uses.
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Leaves: The most definitive visual clue: visibly toothed or serrated edges.
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Flowers: Slender spikes with small, wispy bracts (no prominent "bunny ears").
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