Why Blackberries Are Worth the Scratches

By the last week of August, the hedgerows of Britain begin to give up their best-kept secret. Bramble arches hanging over field gates, the scrubby tangle at the edge of a wood, that unruly patch on the lane where the verges have been left alone all summer — all of them start to carry fruit. First a few, then handfuls, then more than you could ever reasonably eat.

Blackberries are the ideal first foraged crop. They are easy to identify, impossible to confuse with anything dangerous in Britain, and free in a way that very little else is any more. The worst outcome of a mistake is an unripe berry and a sour mouth. There is also something quietly satisfying about coming home with purple fingers and a tub of fruit that cost nothing but a scratched forearm.

What follows is a simple, practical guide to picking them well, picking them safely, and leaving the hedge in good heart for everything else that depends on it.

When to Go, and What a Ripe Berry Looks Like

Blackberry season runs roughly from mid-August to early October, though it shifts with the weather and the latitude. A warm, dry summer brings the crop on early in southern England; in Scotland and the uplands you may still be picking into the first frosts. Traditionally, the peak sits around the first fortnight of September — the same weeks as the last cut of hay and the first apples.

A ripe blackberry is dull black, not shiny. Berries go from green to red to black, but a glossy black one is usually still holding on tight and will taste sharp. Ripe fruit is heavy, soft and comes away with the gentlest of tugs, leaving the white core behind on the bush. If you have to pull, or the berry squashes in your fingers, walk on and come back in a few days.

• Look down as well as up. Purple splashes on the tarmac or a footpath are a reliable sign of a good bramble overhead.
• Pick on a dry day. Wet berries bruise and grow mould within hours.
• Check each berry. A small dark hole often means a maggot inside. Drop it; there are plenty more.
• Take a mix. A few slightly tart berries balance the sweet ones beautifully in a crumble.

The Rules Worth Keeping

A few simple habits separate a good forager from a nuisance, and they exist for reasons that are practical rather than fussy.

Pick only above dog height. Waist-high and above is the sensible line. Below that, the fruit is in range of dogs, foxes and other animals, and it also catches the mud and grit thrown up from the ground. There is no shortage higher up — a good bramble will keep you busy for an hour.

Avoid busy roads. Berries on the edge of a fast A-road collect exhaust particulates and road dust, and they are often within reach of spray drift. Quiet lanes, field margins, woodland edges, old railway cuttings that have been left to nature — these are the places to go.

Be wary of sprayed verges and railway land. Council cutting regimes vary, and embankments are managed with chemicals you would rather not eat. If the grass under the bush has been scorched brown, leave it alone.

Ask before picking on private land. Picking wild fruit for your own table is a long-standing liberty, but being on the land in the first place is a separate matter. If in doubt, ask. Farmers are usually far more generous than people expect, provided you close the gate.

Leave plenty. A rough third for you, a third for the birds and a third left on the bush is a good rule of thumb. Blackbirds, thrushes and small mammals fatten up on this crop before winter.

Kit and Technique

You do not need much, but the right few things make an enormous difference.

• Long sleeves, trousers and gloves. Brambles are thorns with a fruit attached. A thorn scratch is a small thing, but a dozen of them is not.
• A shallow tub or punnet, not a carrier bag. Bags crush the bottom layer into juice. Tip your handful in gently and never press the fruit down.
• An old shirt or apron. Blackberry juice is a permanent dye. It will not come out of pale cotton.
• A walking stick or a hooked branch. Useful for easing a high arch down to a comfortable height without snapping it.

Work a bush from the outside in, reaching for the berries you can see clearly rather than plunging an arm into the middle. An hour of steady picking in a good hedge will fill a two-litre tub comfortably. Wash your hands and forearms when you get home — harvest mites live in long grass and brambles, and their bites are maddening a day later.

What to Do With Your Haul

Process your fruit the same day if you can. Spread the berries on a tray, pick out leaves and stalks, and either use them straight away or freeze them on the tray before bagging, so they stay loose rather than setting into a solid block.

Blackberry and apple crumble is the obvious destination, and rightly so — the tartness of a Bramley against a ripe hedgerow berry is one of the great pairings of the British kitchen. Beyond that, bramble jelly strained through a muslin is worth the faff, and a simple jam with equal weights of fruit and sugar will keep you in toast toppings until spring. A handful thrown into a jug with a spoonful of sugar and a splash of vinegar makes a fine cordial. Freeze some uncooked, too: a bag of September blackberries in February is a small triumph.

Hedgerow Etiquette

Leave every gate as you found it, shut or open. Park so that a tractor can still pass. Take your litter home, and anything anyone else left behind while you are at it. Do not snap branches to reach a berry, and never pull up a bramble — it is a nesting place for wrens and the source of next year's crop.

Some nature reserves and protected sites have their own byelaws about foraging, so check locally before you fill a tub. And if you are picking to sell rather than to eat, the rules change entirely — that is a commercial matter and not the same as a free handful on a Sunday walk.

Pick well, pick lightly, and the same hedge will feed you, the blackbirds and the next person along for years to come.