Foraging Notes Spring 2022

Foraging notes from the workshop held on the 11th & 12th of April 2022 – on a 4.4km walk in mixed terrain we found a minimum of 34 edible items these are listed below with a short description.

Bedstraw (Hedge)The young shoots and leaves of cleavers bedstraw are perfectly edible. Bedstraw is like a hairless version of cleavers. 
Birch SapBirch sap may be consumed both fresh and naturally fermented. When fresh, it is a clear and uncoloured liquid, often slightly sweet with a slightly silky texture. After two to three days, the sap starts fermenting and the taste becomes more acidic.
Bitter DockYoung leaves are edible fresh or cooked. These leaves do have a bitter taste, especially the older they become. Some people will cook leaves in at least one change of water in order to reduce the bitterness. They can also be dried for later use.
Bitter LettuceRelated to a cultivated lettuce, far to bitter to enjoy, but edible.
BlackberrySteep Leaves for tea, Eat the berries there are 365 different varieties of blackberry all edible.
Pine NeedlesPine Needles – Added to boiling water makes a great vitamin C packed hot drink.
Cherry BlossomEat in small amounts, flowers, leaves, twigs and bark contain cyanogenic compounds which breakdown when chewed or crushed to release cyanide. This reduces when cooked or fully dried.
ChivesUse as you would shop bought.
CleaversAKA ‘Sticky Willy & Goose Grass’ eat the young tips. It has a pea flavour.
CowslipMember of the primrose family. Has a sedative effect, make tea from the dried flowers, roots can be used to help ease a cough if made into tea. Flowers make an excellent country wine. 
DandelionDandelion is probably one of the most common and recognisable varieties of edible weeds and it’s also very versatile. The yellow petals from the dandelion flower and the leaves can be eaten in salad, and the leaves can also be cooked and eaten like spinach. Also coffee from the dried roots, salad from the leaves and wine from the flowers.
Dead Nettle / ArchangelPurple dead nettle is not only a wild edible green, but a highly nutritious superfood. The leaves are edible, with the purple tops being even a little sweet. Since the leaves are relatively fuzzy, they are better used as an herb garnish or mixed with other greens in recipes, rather than being the star of the show.
Garlic Mustard / Jack by the hedgeGarlic mustard is edible and should be harvested when young. The roots taste much like horseradish and the leaves are bitter when mature. The first year plant is a rosette, and its leaves can be harvested year-round.
Ladies Smock / Cuckoo Flower Often known as ‘lady’s smock,’ the pretty lilac flowers open around the time the cuckoo starts to call.
The flowers are usually veined with darker violet but in some areas pure white forms can be found. It is an important food plant for the caterpillars of the orange-tip and the green-veined white butterfly.
Herb RobertHerb-robert was traditionally used as an antiseptic, as well as to treat stomach upset and nosebleeds. Its leaves are edible and used by some to make tea. They have also been used crushed and rubbed on the skin as an insect repellent.
JuniperJuniper berries have a strong, bitter, slightly peppery flavour and gritty texture. Used as a botanical to flavour Gin. Fantastic flavouring for curing all types of meat. 
Lime TreeThe leaves are edible when young and slightly translucent and can be used in salads or tea.
Lords and Ladies AKA Cuckoo-pint (poisonous/harmful)Poisonous, but included here for the easy mistake of confusing the young leaves with Sorrel 
Cow Parsley All airborne parts of the cow parsley plant are edible, with a flavour sharper than garden chervil and described as grassy parsley with a hint of licorice or aniseed. The plant is invasive and spreads easily along roads, and the edges of woods and fields, so it is not cultivated but instead foraged in the wild from February to November. However extreme caution is advised when foraging cow parsley because it is easily confused with other species of the Apiaceae family, such as the deadly poisonous hemlock, hemlock water-dropwort and fool’s parsley. Because the plant’s flavour is considered unremarkable and the risk is great, foraging cow parsley in the wild is usually strongly discouraged.
Ribwort PlantainThe unopened flower heads can be eaten raw and have a taste reminiscent of raw button mushrooms. The leaves are edible, but are bitter and it is best to remove the thick veins. They can be dehydrated to create a stock. The seeds can be ground into a flour or cooked.
RosehipThe seeds/berries of the rose family. Can be used to make a syrup high in vitamin C. Caution, hairs inside the berry can cause irritation, they are historically used by children as itching powder! 
Sorrel (Wood)Like a large clover, wood sorrel is plain green three lobed leaf with a red/white or pink flower. Tastes of Green Apple Skin.
SnailsMake sure to harvest them from vegetation that has not been treated with herbicides or pesticides. They need to be purged prior to eating. 
SorrelYou can eat the stalks, flowers, and leaves, raw or cooked. They have a fresh, lemony flavour that makes them perfect for mixed salads. In South Australia, wood sorrel is known as ‘soursob’ and is a common snack for children on their way to school.
Southern DaisyAKA ‘Bruise wort’ fresh leaves will soothe wounds and help healing. Daisy. The ordinary daisy (Bellis perennis) that you see in lawns is an edible flower. Flower buds and young leaves can be added to salads or eaten in sandwiches. They can be used as an ingredient of soups, pickled as a susbstitute for capers and used to make wine.
SpeedwellTraditionally used as a substitute for tea, speedwell nearly went extinct in Victorian England as it was used to alleviate the symptoms of gout.
Spring VetchVetch is a pretty good potherb, if you go for the younger leaves. It has a mild, grassy flavor that’s a lot like spinach, collards, or turnips. The unique seed pods are edible when they’re young – get them in early summer when they first come out, before they get too tough and stringy.
Stinging NettleThe leaves are edible at any stage of the plants’ growth. Cooking or drying them denatures the sting. They are nice and tender earlier in the season when they’re young. If they have already grown flowers and seeds, they’re still perfectly edible – just pick the smaller leaves near the top
Holly HockHollyhock is completely edible – leaves, roots, flowers, seeds, common in many cottage gardens. It’s a valuable medicinal plant too and can be use in natural homemade skin care.
VioletBoth the leaves and flowers, contain high amounts of vitamin C and vitamin A. The edible violet plant can be used to make syrups, brew teas, and in baked desserts.
WalnutCrack open, eat if white, discard if brown/black.
Eldar TreeFlorets Used for tempura or for “champagne” Berries used for wine.
Lilac TreeUse flowers to make a country wine.
YarrowA good insect repellant. Yarrow has a strong licorice-like scent and a mildly sweet flavor that’s similar to tarragon. This entire plant is edible, but its leaves and flowers are especially popular to use in recipes. They can be dried and used as a spice. But, fresh flowers and leaves are also great for salads, soups, and stews.

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Foraging Notes Spring 2022

Foraging notes from the workshop held on the 10th March 2022 – on a 4.4km walk in mixed terrain we found a minimum of 31 edible items these are listed below with a short description.

BedstrawThe young shoots and leaves of cleavers bedstraw are perfectly edible. Bedstraw is like a hairless version of cleavers. 
Birch SapBirch sap may be consumed both fresh and naturally fermented. When fresh, it is a clear and uncoloured liquid, often slightly sweet with a slightly silky texture. After two to three days, the sap starts fermenting and the taste becomes more acidic.
Bitter DockYoung leaves are edible fresh or cooked. These leaves do have a bitter taste, especially the older they become. Some people will cook leaves in at least one change of water in order to reduce the bitterness. They can also be dried for later use.
Bitter LettuceRelated to a cultivated lettuce, far to bitter to enjoy, but edible.
BlackberrySteep Leaves for tea, Eat the berries there are 365 different varieties of blackberry all edible.
CabbageFamers field overspill, use as a shop bought cabbage, All edible.
Cherry BlossomEat in small amounts, flowers, leaves, twigs and bark contain cyanogenic compounds which breakdown when chewed or crushed to release cyanide. This reduces when cooked or fully dried.
ChivesUse as you would shop bought.
CleaversAKA ‘Sticky Willy & Goose Grass’ eat the young tips. It has a pea flavour.
CowslipMember of the primrose family. Has a sedative effect, make tea from the dried flowers, roots can be used to help ease a cough if made into tea. Flowers make an excellent country wine. 
DandelionDandelion is probably one of the most common and recognisable varieties of edible weeds and it’s also very versatile. The yellow petals from the dandelion flower and the leaves can be eaten in salad, and the leaves can also be cooked and eaten like spinach. Also coffee from the dried roots, salad from the leaves and wine from the flowers.
Dead NettlePurple dead nettle is not only a wild edible green, but a highly nutritious superfood. The leaves are edible, with the purple tops being even a little sweet. Since the leaves are relatively fuzzy, they are better used as an herb garnish or mixed with other greens in recipes, rather than being the star of the show.
Garlic Mustard / Jack by the hedgeGarlic mustard is edible and should be harvested when young. The roots taste much like horseradish and the leaves are bitter when mature. The first year plant is a rosette, and its leaves can be harvested year-round.
Hairy BittercressHairy bittercress like other members of the mustard family (Brassicaceae), its tender greens are edible. Don’t be fooled by the common name—its flavor is mild and peppery, not bitter.
Herb RobertHerb-robert was traditionally used as an antiseptic, as well as to treat stomach upset and nosebleeds. Its leaves are edible and used by some to make tea. They have also been used crushed and rubbed on the skin as an insect repellent.
JuniperJuniper berries have a strong, bitter, slightly peppery flavour and gritty texture. Used as a botanical to flavour Gin. Fantastic flavouring for curing all types of meat. 
Lime TreeThe leaves are edible when young and slightly translucent and can be used in salads or tea.
Lords and Ladies AKA Cuckoo-pint (poisonous/harmful)Poisonous, but included here for the easy mistake of confusing it with Sorrel 
MulleinLeaves and flowers. Although the leaves and flowers are edible, enjoying a cup of tea made from these parts is generally preferable. Leaves and flowers can be used in a salad.
Ribwort PlantainThe unopened flower heads can be eaten raw and have a taste reminiscent of raw button mushrooms. The leaves are edible, but are bitter and it is best to remove the thick veins. They can be dehydrated to create a stock. The seeds can be ground into a flour or cooked.
RosehipThe seeds/berries of the rose family. Can be used to make a syrup high in vitamin C. Caution, hairs inside the berry can cause irritation, they are historically used by children as itching powder! 
Rough ChervilChervil is fine French herb that is often used in cooking fish and poultry, a bit like parsley but finer. Can be easily confused with poisonous members of the same carrot family.
SnailsMake sure to harvest them from vegetation that has not been treated with herbicides or pesticides. They need to be purged prior to eating. 
SorrelYou can eat the stalks, flowers, and leaves, raw or cooked. They have a fresh, lemony flavour that makes them perfect for mixed salads. In South Australia, wood sorrel is known as ‘soursob’ and is a common snack for children on their way to school.
Southern DaisyAKA ‘Bruise wort’ fresh leaves will soothe wounds and help healing. Daisy. The ordinary daisy (Bellis perennis) that you see in lawns is an edible flower. Flower buds and young leaves can be added to salads or eaten in sandwiches. They can be used as an ingredient of soups, pickled as a susbstitute for capers and used to make wine.
SpeedwellTraditionally used as a substitute for tea, speedwell nearly went extinct in Victorian England as it was used to alleviate the symptoms of gout.
Spring VetchVetch is a pretty good potherb, if you go for the younger leaves. It has a mild, grassy flavor that’s a lot like spinach, collards, or turnips. The unique seed pods are edible when they’re young – get them in early summer when they first come out, before they get too tough and stringy.
Stinging NettleThe leaves are edible at any stage of the plants’ growth. Cooking or drying them denatures the sting. They are nice and tender earlier in the season when they’re young. If they have already grown flowers and seeds, they’re still perfectly edible – just pick the smaller leaves near the top
SumacGround, dried sumac berries taste great as a spice rub for lamb, fish and chicken. These berries are also used as a salad topping, and you can include them in your favorite dressings. 
VioletBoth the leaves and flowers, contain high amounts of vitamin C and vitamin A. The edible violet plant can be used to make syrups, brew teas, and in baked desserts.
WalnutCrack open, eat if white, discard if brown/black.
YarrowA good insect repellant. Yarrow has a strong licorice-like scent and a mildly sweet flavor that’s similar to tarragon. This entire plant is edible, but its leaves and flowers are especially popular to use in recipes. They can be dried and used as a spice. But, fresh flowers and leaves are also great for salads, soups, and stews.

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Shade & Sun Leaves

Here we are looking at sun and shade leaves. This is useful for natural navigation as it can help us to determine the sun’s dominant location in the sky. With this simple knowledge it can allow us to work out which way we are heading.

Lets use Ivy as an example, it is the most readily available plant in most gardens and streets so can be easily identified and studied. It is also an extremely adaptable plant, which is why it is so pervasive in our gardens.

Ivy starts of life as a sciophyte. Sciophytes are shade loving plants or trees, they have specially adapted leaves that maximise the absorption of light without the worry of drying out from the heat of the sun. Ivy will therefore grow really well under the shade of trees (think bases of trees, woodland floors) and will establish itself quite well.

As you can see from the photos above the ivy is only growing on the Northern side of the tree which receives the least amount of sunlight. Growing on this side can be advantageous to plants, that can adapt to it, as there is much less competition for space than there would be in the sun.

Notice that the leaves on the Ivy above are ‘hastate’ (tri-lobed). The ivy in this picture is young and seeks shade however you should notice that it is growing upwards, towards the light after all, once it is at the top of the tree, it will struggle to find a shady spot.

Below are two more photos, of the same plant. Before you say he’s got the wrong plant there! I can assure you they are both ivy, but notice the difference. The ivy in the first ‘sun’ picture has smooth ‘lancolate’ (lance like) leaves, smaller, lighter, thicker, shiny leaves. The leaves in the ‘shade’ picture have large, darker, thicker, dull leaves.

What has happened?

Well… the ivy has grown and, after a period of approximately four years, it develops from a sociophyte into a heliophyte, a sun loving plant. Think of this stage as the plants adolescence, the period before it flowers and produces seed. A time in its life when it will need more energy in the form of sugar created by the process of photosynthesis. Something it would struggle to do with those low sugar producing shade leaves.

It goes through this change so it can maximise the advantages of being exposed to strong sunlight that would otherwise dry out, and kill the initial well adapted shade loving leaves it produced earlier in its lifecycle.

You’ll notice that in the shady areas the Ivy will retain some or all of its shade loving leaves but will put all of its attention into growing towards the sun, and creating those spear like leaves specially adapted to harvest the sunlight.

This process of adaptation is not exclusive to Ivy nor is it a hard and fast rule. In truth the Process of a plant adapting to sunny or shady conditions is a complex, multifaceted process that happens on a systemic and molecular level. However, if used and combined with other methods of natural navigation it is another brick in the wall of knowledge when combined together will form a strong foundation for finding your way when others don’t.

Most of all enjoy the process of looking closer at the natural world and get outside!

Giraffes & freshly cut grass…

That smell we love so much, that has even been bottled into a scent is the distress call of your freshly cut lawn. It is the release of a chemical defense and self administered first aid from the hundreds of thousands of injuries you just inflicted with your precious lawnmower.

Plants release a whole number of volatile organic compounds called GLV’s (Green leaf volatiles) normally. Whenever a leafy plant is injured it starts to release them in high numbers with some of the compounds stimulating the grown of new cells which help the wounds heal quickly. Some compounds will help the plant by acting as an antibiotic or antifungal aid.

More interestingly it can be used as a distress signal by plants to warn other plants of incoming danger giving them time to put up a defense. An example of this is when giraffes eat acacia trees. Giraffes have developed the understanding that if they approach an acacia grove from down-wind then, as they eat the acacia, the distress signal sent will blow away rather than towards the other trees. This allows the giraffes to continue munching their way through the other trees. This distress signal allows the acacia tree to release a chemical into the leaves that make them taste foul to the giraffe.

Geocoris punctipes

Scientists found, in one study, that the saliva of certain caterpillars reacts with the compounds released by coyote tobacco plants to make them attractive to the Geocoris punctipes AKA “big-eyed bugs” that regularly eat the caterpillars.

There may be a high cost to that wonderful smell of freshly cut grass, though. The compounds released are precursors to ozone formation, according to researchers, and can contribute to the formation of photochemical smog in urban areas.

Enjoy,

Tom