I suppose that he who would gather the best May-Deaw, for Medicine, should gather it from the Hills.
Francis Bacon, Sylva Sylvarum (1626)
Yesterday, I climbed Arthur’s Seat in Edinburgh at daybreak to gather May-Dew – an old tradition that from what I could see has mostly fallen into abeyance. For those not in the know, May-Dew is the moisture that collects around dawn during the month of May, but especially on May Day. According to folklore, the dew can convey (variously) luck, beauty and health for the coming year, usually through direct contact with the skin.
These last two ideas about beauty and health first show up on record in the late medieval and early modern period, when, as Francis Bacon’s quote suggests, the medicinal properties of May-Dew were taken quite seriously. To give this old tradition a proper 21st century treatment, here’s a Top Ten List of the Medicinal Uses for May-Dew, pulled from sixteenth and seventeenth-century sources.
May Day morn atop Arthur’s Seat
Before beginning, we need to know the proper way to gather and prepare May-Dew so that it works effectively. Fortunately, the German surgeon, botanist and alchemist Hieronymous Brunschwig lays this all out in detail in his Liber de arte distillandi de simplicibus, published in 1500 and translated into English in 1527 as The vertuose boke of distyllacyon of the waters of all maner of herbes.
Hieronymous Brunschwig’s Liber de arte distillandi de simplicibus, 1500 (Wikimedia)
According to Brunschwig, one must rise before the dawn on a night in the ‘myddest of maye’ when the moon is almost full and it has not rained. You should find a pasture or field ‘where as growe many flowres’. It should be far from ‘watery places’, but the nearer to ‘the montaynes the better’. Once there, ‘drawe a great linyn clothe’ over the field, wringing the dew out into a glass until you have enough for your purposes. Then, ‘strayne the dew thrughe a fayre lynyn clowte [cloth]’ before distilling it in a glass and setting it out for 30 days in the sun. Now it’s ready to cure what ails you.
TOP TEN MEDICINAL USES FOR MAY-DEW
1. Acne
May-Dew’s curative properties are most often associated with the face and head, and this is evident from the earliest references. Brunschwig explains that May-Dew is useful ‘whan a body hath an unclene hede & spottes in the face’. Wash the face with distilled May-Dew at morning and night, let air dry, and ‘than it wyll go awaye’.
2. Rosacea
According to Brunschwig, the same May-Dew treatment could also cure ‘Guttam roseam’ – a skin condition involving red discoloration of the face, which seems to describe the modern rosacea. He explains that the condition could come from overheating, but also ‘frome hote blode and frome the lyuer’. Since it was sometimes associated with the onset of leprosy, it was not something to write off.
3. Wrinkles
The final use Brunschwig suggests for May-Dew is more cosmetic than strictly medicinal – ridding the face of wrinkles. Washing with the distilled liquid at morning and night should ’causeth a fayre & clene face’.
‘Water of the Maye dewe’ in Hieronymous Brunschwig, The vertuose boke of distyllacyon of the waters of all maner of herbes, translated by Laurence Andrew, 1527 (Early English Books Online).
4. Small Pox Scars and Redness
Similar to the cures above, Simon Kellwaye wrote in A Short treatise of the small pockes (1593), that May-Dew could help with the ‘rednes of the face and hands after the pockes are gone’.
5. Sore Eyes
Hugh Plat’s Delightes for ladies to adorne their persons, printed in 1602, recommends May-Dew for a variety of cosmetic and medicinal treatments. In a section on ‘How to gather and clarifie May-dewe’, which broadly repeats Brunschwig’s advice, he adds:
‘Some commend May-dew gathered from Fennell and Celandine, to be most excellent for sore-eyes’.
‘How to Gather and Clarifie May-dewe’ in Hugh Plat, Delightes for ladies to adorne their persons, tables, closets, and distillatories with beauties, banquets, perfumes and waters, 1602 (Early English Books Online)
6. Lesions
Printed in 1659, The Queens closet purportedly contains ‘incomparable secrets in physick, chyrurgery, preserving, and candying &c. which were presented unto the queen’, including a method ‘To take away Freckles or Morphew’. A morphew was a skin lesion, but it was nothing that a little May-Dew and tartar couldn’t fix!
Take four spoonfuls of May dew, and one spoonfull of the Oyl of Tartar, mingle them together, and wash the places where the freckles be, and let it dry of it self, it will clear the skin, and take away all foul spots.
7. Gout
In his Natural History of Wiltshire, published in 1691, antiquarian John Aubrey extolled the virtues of May-Dew for relief of gout, something corroborated in contemporary medical treatises.
Maydewe is a very great dissolvent of many things with the sunne that will not be dissolved any other way: which putts me in mind of the rationality of the method used by Wm. Gore, of Clapton, Esq., for his gout, which was to walke in the dewe with his shoes pounced; he found benefit by it.
Aubrey sought further confirmation by telling this story to a surgeon in Shoe Lane, London, who replied that it was indeed ‘the very method and way of curing’ used on Oliver Cromwell for the same ailment.
8. Tooth Ache
May-Dew was also an essential ingredient in Robert Boyle’s remedy ‘for the tooth ach’. Printed in his Medicinal experiments, or, A collection of choice and safe remedies (1693), it involved sprinkling the dew over a mixture of herbs before putting a few drops of the solution into the afflicted’s ear whilst they chewed some bread.
‘For the Tooth-ach’ in Robert Boyle, Medicinal experiments, or, A collection of choice and safe remedies for the most part simple and easily prepared, useful in families, and very serviceable to country people, 1693 (Early English Books Online).
9. Weak Back
Although there aren’t known records of this for the early modern period, by the nineteenth century some believed May Dew could strengthen weak backs, particularly those of sickly children. Jamieson’s Etymological Dictionary of the Scottish Language, published 1808, put it this way:
Great virtue is ascribed to May-dew. Some, who have tender children, particularly on Rude-day [3 May], spread out a cloth to catch the dew, and wet them in it.
10. Pretty Much Anything
Beyond specific ailments, May-Dew was a key ingredient in many recipes, both medicinal and alchemical. For example, the Thesaurus & armamentarium medico-chymicum – written by Adrian von Mynsicht in the early seventeenth century and translated into English in 1682 – called for ‘water made of May-dew gathered from the standing Wheat’ to facilitate his recipe for ‘Pearls Trochiscated’. Apparently, this powerful concoction could cure just about any problem, psychological or physical:
It is a most excellent Comfortative in all affects of the Heart, as Pain, Sorrow, Trembling, Pulsation, Palpitation, defects of the Mind, &c. Also in pains of the Head, Vertigo, Epilepsie, Apoplexy, Palsie, Contractures, resolution of the Nerves, Convulsion, Phrensie, Melancholy, Madness, Gout, and Gouty pains in the Joynts, Consumption, Blasting, the numbness and decay by Age, Stone, Dropsie, Scurvy, French Pox, and Feavers, &c. It purifies the Blood; it comforts all the Senses, Brain, Memory, and Heart, and preserves the whole body sound….
Etc., etc., etc.
And there you have it. If you’ve got a problem, May-Dew’s probably got you covered.
MAY-DEW AND MANNA FROM HEAVEN
Early moderns clearly respected this liquid’s efficacy, and the power the festive year could give them to influence their own lives. It wasn’t just a superstitious practice of the ‘folk’, either. Hieronymous Brunschwig, Francis Bacon, Robert Boyle – these were leading thinkers and experts of their respective days. Even the Royal Society commissioned Some observations and experiments upon May-dew in the 1660s. While the division between folklore and learned knowledge certainly increased in the eighteenth century, such a divide was not necessarily so pronounced before this: folk practices could often be grounded – at least in part – in the prevailing learned theories of the day.
Francis Bacon’s own theory about May-Dew, quoted at the top, connected the substance to contemporary discussions on ‘manna’, the Biblical food which nourished the Israelites during their forty years in the desert. At the end of the seventeenth century, Thomas Pope Blount compiled some of these theories, including Bacon’s, into a section called ‘Observations concerning manna’ in his Natural History (1693). Since manna was described in the Bible as arriving with the dew in the night, it was often called the ‘Dew of Heaven’. According to Blount, the substance still collected and congealed on plants and trees. It could be (and was) harvested and used for ‘physick’. Though more plentiful in hotter climes – where dew collected thick throughout the year – it could be found in England too: ‘In those hot Countries it Coagulates, with us it is liquid’.
Blount was building on the ideas of Bacon, who argued that the best manna could be found in Calabria, at the tip of Italy’s boot. Based on the harvesting practices there, where manna was gathered from trees in the mountains but not the valleys, Bacon thought that, in its descent from heaven, manna collected first in the highland areas, and dissipated before it could reach the plants of the valley. He drew the conclusion that it would ‘not be amiss to observe a little better the Dews that fall upon Trees, or Herbs, growing on Mountains’.
Echoing Brunschwig’s advice about collecting ‘nearer…the montaynes’, Bacon suggested the best May-Dew for medicinal purposes would come from the hills, presumably because it mingled with manna from heaven, or was perhaps manna itself. This may also explain the importance of May in this equation, at least in the minds of these thinkers. Since May is the month in northern climes when weather turns warm and dews increase (but do not evaporate too quickly), it would be the best opportunity to soak up powerful manna.
Theorizing aside, I can now say from experience that it was not easy to find and gather May-Dew at the top of Arthur’s Seat (there’s far more of it on the lowland Meadows). But perhaps this is really the point: the greater the challenge, the greater the reward, the more powerful the May-Dew.
Happy Maytide!
