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The Gardener’s Companion to Medicinal Plants
Royal Botanic Gardens, Kew

Confession time: I do like to self-medicate.

Not, I must hastily add, in the alcoholic sense (well, not very often and only in extremis). But in the reach out into the garden and grab your remedy of choice sort of sense.

Herbal medicines can be as simple as a sprig of peppermint dunked in a mug of boiling water to ease your indigestion after an overindulgent meal: tastier than a Rennies, and at least you know exactly what’s gone into it.

Or you can go the whole hog and start boiling up comfrey roots into a sticky paste to smear over gauze in a poultice: wrap it around a sprain and it’ll ease pain and reduce swelling. Not for nothing is comfrey commonly known as knitbone.

I use sage tea to soothe a sore throat; I try to drink a rosemary tisane at about elevenish to aid my failing memory (the redoubtable Jekka McVicar swears by this one). There’s an aloe vera plant on my kitchen windowsill in case anyone should burn themselves; and I’ll pick a leaf of feverfew in the herb garden to slip into a cheese sandwich (just a little as it’s quite bitter) to ease the pain of headaches, including migraines, which my youngest occasionally suffers from. There are loads more: in fact there’s a whole chapter on the subject, including recipes, in my new book (in all good bookshops from September 7th!)

But I wish I’d had this book on my shelf to refer to while I was writing it. My knowledge on herbal medicine tends to be a bit piecemeal, handed down from friends and relatives or snippets picked up from books and magazines. So I’m not all that adventurous, really: I stick to my known remedies and go to the doctor for the rest.

This book, though, gathers all those scraps of herbal lore into one beautiful tome, along with a whole load of other remedies I never even knew existed. Who knew you could brew hawthorn berries into a spicy wine to help with poor circulation? Or that squash leaves are anti-inflammatories – you can rub the sap on burns, apparently. Elderberries prevent colds from taking hold – take a teaspoon of elderberry-infused vinegar three times a day at the first signs of a cold and you’ll head off the worst. And chickweed, of all things, can help soothe eczema.

I particularly like the considered, measured approach to the subject. This is no flag-waving sales pitch for the benefits of herbal medicine: it’s an impartial assessment of the potential uses for each plant and – best of all – the scientific basis (if any) for its effectiveness.

So let’s take hops, for example: I’m familiar with them as a sedative, usually the dried flowers slipped into a pillowcase to help you sleep. That use is listed here (along with others including mixing it with poppy seeds to treat bruises and boils); but there’s also an analysis of the evidence. There are few clinical trials (yet) which support its usefulness for treating restlessness and anxiety; but solid evidence confirming that the essential oils are antibacterial.

A balanced view is a rare thing in the field of herbal medicine, so this alone would have earned this book a place on my “essential reading” shelf. But it’s also packed with recipes and instructions – everything from rosehip syrup to calendula lip balm and passionflower tea (it helps you sleep). And all in a book which is a useful size – a tad larger than A5, so you can hold it in one hand quite comfortably while stirring the chickweed cream with the other. And I haven’t even mentioned yet the exquisite illustrations lifted mainly from Kew’s archives of botanical art. My one and only criticism of this otherwise thoughtfully compiled book is that there is no detailed list of who painted these beautiful works of art; credit where credit is due, after all.

But overall this is one of the best books to land on my desk in ages, and one which I can already see I shall be thumbing through again and again. In short – an essential reference work for anyone who has even a passing interest in picking their medicines from the garden. I will treasure my copy for years to come.