By Sarah Watson
Ground ivy (Glechoma hederacea) is in the mint family – it’s not a close relation of the 3-lobed, evergreen, climbing ivy (Hedera helix) that most people are likely to be more familiar with, the leaves and berries of which are poisonous.
Ground ivy is in fact a common creeping herb that grows in grasslands, lawns, wooded areas, woodland edges, hedgerow bases, disturbed ground and around buildings. It provides good ground cover and is sometimes seen as a lawn pest, but learn to love it if you can for its aromatic herbal qualities and pretty little lavender-blue flowers which attract bees and butterflies.
Like all members of the mint family, ground ivy has a square stem in cross section, and the softly hairy leaves, which are sometimes bronze in colour, are kidney-shaped with rounded teeth. Ground ivy was used for flavouring ale from Saxon times until the advent of hops to England, hence it’s old name of ‘ale-hoof’.
The plant is high in vitamin C, iron and flavonoid antioxidants. Research has shown it has anti-inflammatory and anti-cancer properties. However it’s also high in phenols, which may be toxic in large quantities – although this is likely to be decreased by cooking. So use it as a flavouring herb rather than a daily green.
Ground ivy leaves can be used to flavour soups or casseroles. It has a gentle earthy, herbal flavour, with a fragrance somewhere between sage, mint and thyme, although less strongly aromatic, so you may want to use a bit more than you would if you were using those herbs. I chop it finely and mix with shredded ox-eye daisy leaves to make a herby coating for soft goat’s cheese, or a seasoning for fresh tomato bruschetta.
At my cookery demo at the Midsummer Fish Fair in Hastings, I used ground ivy to season local dogfish wrapped in pancetta ham, saltimbocca style, adapted from Pomegranate’s head chef Jamie Stephens’ Huss Saltimbocca recipe where he uses sage.
Ground ivy is also delicious mixed in with minced meat to make burgers, or blended with mayo and horseradish as a dip for potato wedges (pictured below and inspired by Robin Harford of eatweeds.com). Infused in vinegar it can be used to make a herby vinaigrette.
Always use good plant identification books to identify your finds to 100% certainty before eating them, and wash leaves thoroughly several times. Be careful plants have not been contaminated with chemicals.
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