A Guide to Seasonal Foraging in Early Spring

The Quiet Reward of Early Spring

There is a fortnight or so in late February and early March when the British countryside seems to hold its breath. The hawthorn is still bare, the ground is cold and claggy from winter rain, and yet the first green things are already pushing through. For a forager, this is the most generous window of the year — not because there is abundance, but because what does appear is tender, mild and almost impossible to confuse with anything dangerous. The woodlands have not yet closed over, the nettles are low enough to reach, and you can see exactly what you are doing.

This guide covers four dependable early spring plants, plus a few honest words about picking them properly. Take a basket, a pair of gloves and a decent pair of secateurs, and go slowly.

Know the Law Before You Fill Your Basket

Foraging in the UK is legal, but it is not a free-for-all. Under the Wildlife and Countryside Act 1981, it is an offence to uproot any wild plant without the landowner's permission. Picking leaves, flowers, fruit and fungi for personal use is generally permitted, but only where you have the landowner's consent, and never on land where byelaws forbid it.

• Ask first. A friendly word with a farmer or estate office is almost always rewarded. Most are happy for you to take a bit of nettle from a hedgerow.
• Avoid protected sites. Sites of Special Scientific Interest, nature reserves and many council-owned commons restrict or ban picking entirely.
• Never dig up bulbs or roots. Wild garlic bulbs, in particular, must stay in the ground.
• Leave no trace. Take no more than a handful from any one patch — one in twenty plants is a sensible rule of thumb.

Pick away from busy road verges, sprayed field margins and anywhere a dog might have been. Wash everything thoroughly in cold water when you get home.

Chickweed: The Gentle Salad Green

Chickweed (Stellaria media) grows in sprawling, bright green mats along hedgerows and in disturbed ground. Look for small, pointed oval leaves in opposite pairs and a single line of fine hairs running down the stem — that line of hairs is the surest identification. Do not confuse it with its cousin, mouse-ear chickweed, which is greyish and hairy all over and tough as old rope.

Chickweed tastes like a mild, grassy corn salad, with a faint sweetness. It makes a superb early spring salad with a sharp lemon dressing and a little grated horseradish, or blitz it into a bright green pesto with walnuts instead of pine nuts. It wilts within hours of picking, so use it the same day. It does not dry or freeze well, but it does make a lovely chickweed butter: blanch, chop finely, beat into softened butter with salt and lemon zest, then roll and freeze in slices.

Nettles: The First Green Soup of the Year

Nettles (Urtica dioica) are at their best in the first few weeks of growth, before they flower. Pick only the top four leaves of each plant, using gloves, and take them from clean, unsprayed ground well away from paths. Anything taller than about 20cm will be stringy and gritty.

Blanching for thirty seconds destroys the sting completely, so the cooking itself is easy. Nettle soup is the classic: soften a leek and a diced potato in butter, add a litre of stock, simmer until the potato collapses, then stir in a big colander of blanched nettles and blitz. Finish with cream and nutmeg. Nettle pesto works beautifully on pasta, and blanched nettles freeze in portions for months — pack them into bags with the air squeezed out.

Dandelion: Bitterness Worth Cultivating

Dandelion leaves (Taraxacum officinale) are best picked before the flowers open, when they are still pale and only moderately bitter. The younger the leaf, the milder it is; a brief blanch in boiling water takes the edge off further. A warm salad of dandelion leaves, lardons and a mustard vinaigrette is a proper British spring dish.

The roots, dug with permission from your own garden or an agreed patch, can be scrubbed, sliced and roasted slowly until dark and brittle, then ground as a caffeine-free coffee substitute. The unopened flower buds can be pickled in vinegar and salt to make excellent dandelion "capers".

Wild Garlic: Woodland Gold

Wild garlic (Allium ursinum) carpets damp woodland floors from late February onwards, and the smell will find you before your eyes do. Rub a leaf between your fingers: it should smell unmistakably of garlic. If it does not, leave it alone. The two dangerous lookalikes are lily of the valley, whose leaves are similar but scentless, and cuckoo pint, whose leaves are arrow-shaped and often spotted.

Take a leaf or two from each plant and never the bulb. Wild garlic butter is the single best way to preserve the season: chop the leaves, blitz with good salted butter, roll in greaseproof paper and freeze. Wild garlic salt — layered with flaky sea salt and left to dry for a fortnight — keeps for a year in a jar. If you make an oil, blanch the leaves first, keep it refrigerated and use it within a week or freeze it, as unrefrigerated herb oils carry a risk of botulism.

Go carefully, take little, and leave the hedgerow richer than you found it. The season will reward you again next year.