10 foraging dos and don’ts for safe and edible treasures

With spring's arrival, nature’s larder begins to bloom with edible plant treasures, which often grow wild in the churchyards, parks and towpaths that wind through our cities. Urban foraging offers the chance to connect with wild food, discover new flavours and enjoy the outdoors. However, it’s vital to approach foraging with care, respect and responsibility. By following these dos and don’ts, you can enjoy your finds while protecting yourself and ensuring your foraging is safe, legal and sustainable.

Discover more re-energising activities in our 30 easy ways to bring the joy this spring campaign, including expert health tips, morning rituals and seasonal dinners. For recipe inspiration, check out our best wild garlic recipes, mushroom recipes or elderflower recipes.

Foraging dos

Do your research before you start

Before heading out, research what you can and cannot forage thoroughly. Use trusted books or reputable websites to help you identify what is available and, even then, never eat anything you’re not totally sure of.

Do go foraging with someone experienced

If you’re new to foraging, head out with someone who knows what they’re picking or sign up for a tutored day out. Their experience can help you avoid dangerous mistakes and teach you how to forage responsibly.

Do seek permission from landowners

Always ensure you have the landowner’s permission before foraging, especially in parks or areas that are not public land. Don’t assume all public spaces are fair game. Respect private property and local regulations.

Do only pick what you need

Take a modest amount and leave plenty behind for nature and other foragers. Nature depends on these plants more than we do, so leave the plants to regenerate.

Do use the right equipment

Take a sturdy pair of scissors and a reusable bag for collecting. For certain plants, such as nettles or brambles, wear gardening gloves to protect yourself from stings and scratches.

Do leave roots intact

Snip leaves and stems but never uproot. Always leave the roots so the plants can regrow.

Do double-check your harvest

Even if you’re confident in your identification, inspect your collection carefully before using it and remove anything you’re unsure about. With wild garlic, for example, you need to make sure that you haven’t accidentally also picked up other plants with it too, such as toxic dog mercury or cuckoo-pint. If you were to blitz them into a wild garlic pesto, it could make you really ill.

Do be aware of plant lookalikes

Some edible plants closely resemble toxic species, especially before they flower. Always check for key identifiers to avoid dangerous mistakes. The three-cornered leek, for example, smells mildly of garlic if you snap it open, but looks very similar to a bluebell that hasn't flowered yet, however a bluebell is, in fact, poisonous. The deadly plant hemlock looks very similar to edible plants like cow parsley which both grow in abundance near each other, so really be careful.

Avoid built-up areas

Plants that grow where there is heavy traffic, are low down where dogs have access to relieving themselves, or are on industrial waste areas, are probably best avoided.

Do be mindful of toxic sap

Another potential risk to be aware of is the toxic sap from a plant dripping onto an edible part of that same plant.

Do enjoy the experience

Foraging is as much about the pleasure of finding and identifying wild food as it is about eating it. Take photos or simply savour the moment if you don’t plan on cooking your finds.

Foraging don’ts

Don’t eat anything you’re unsure about

Never eat a foraged plant unless you are absolutely certain of its identity and safety. If in doubt, leave it out. Many wild plants are poisonous and can cause serious harm. Never take risks with identification.

Don’t dig up wild plants

Digging up wild plants is illegal even if the desired part of the plant is the root, like with pig nuts or alexanders, as this would prevent them from coming back the following year.

Don’t pick protected species

Some plants, like primrose, are illegal to pick due to their declining numbers. Learn which species are protected and avoid disturbing them.

Don’t strip one area bare

Avoid foraging completely from the same spot and stripping one patch. Spread your picking across different patches to help plants continue to thrive and to maintain the ecosystem.

Don’t ignore the ecosystem

Every plant has a role in its environment. Nettles might be seen as a pest, but bees need them for pollination. If it's not an invasive plant, it's there for a reason and it serves a purpose in our ecosystem.

Don’t treat foraging as a free-for-all

Foraging is not about gathering as much as possible. It’s about connecting with nature, learning and enjoying the process in a sustainable way.