Spiritual Benefits of Rosemary: Magical Properties and Uses

Rub a rosemary needle between your fingers and you smell it at once, sharp, piney and clean. That clearing feeling sits behind all the spiritual benefits of rosemary that folk tradition and modern witchcraft talk about, which are cleansing and protection, focus and memory, love and loyalty, and calmer sleep.

You can burn it, hang it by the door, carry it, bathe with it or simply cook with it.

Rosemary is one of the magical herbs that people have trusted for centuries, and it is the easiest one to find in any supermarket. You can meet its cousins in our herbs collection.

The Spiritual Benefits of Rosemary

Look closely and most of rosemary’s magic comes back to one idea, which is remembering. It holds the vows at a wedding, the dead at a funeral and the lesson before an exam. Practitioners say it also holds a home steady, so that what does not belong cannot settle in.

Here is what you can use it for today.

• Cleansing. Smoke or rosemary water to clear a room, an altar or your tools.
• Protection. A living pot by the door, a sprig over the frame, a pinch in a pouch you carry.
• Focus and memory. A sprig on your desk before you study.
• Remembrance. A sprig for someone you have lost.
• Love and loyalty. The old wedding herb, and the heart of the honey jar further down.
• Calmer sleep. A little bag under your pillow to keep bad dreams away.
• Money. A newer use: modern witches add it to their money bowls.

None of this has been proven, and we will not pretend otherwise. But rosemary is cheap, it smells wonderful and it gives a small ritual something real to hold.

○ Dew of the Sea? The Story Behind the Name

You will often read that rosemary means “dew of the sea”. Dr. Leonard Perry of the University of Vermont Extension explains that the old genus name, Rosmarinus, comes from the Latin words for “dew” and “belonging to the sea”.

That reading may be too romantic, though. Historians Alain Touwaide and Emanuela Appetiti, writing for the American Herbal Products Association, say the word for “marine” probably described a bitter, salty taste, and that no ancient text says rosemary grows by the sea.

In fact, rosemary prefers dry, sunny spots with poor soil (anyone who has drowned a pot of it on a windowsill will agree).

The name has changed again since. Botanists moved rosemary into the sage genus, and the Royal Horticultural Society now lists it as Salvia rosmarinus.

The “Mary” part has its own legend. In the version the University of Vermont Extension retells, Mary sheltered beside a rosemary bush on her flight and threw her blue cloak over it to dry, and its white flowers turned blue, which gave the plant the name “rose of Mary”.

○ Rosemary Correspondences

Modern witchcraft guides usually place rosemary under the Sun and the element of fire, and call it a masculine herb. Some link it to Mary, to Aphrodite or Venus, or to Mars when they use it to protect. Treat these lists as handy shorthand from modern practice rather than ancient law.

Rosemary also plays well with others. You can pair it with lavender, whose softer, calming scent balances rosemary’s wake-up energy, or with bay leaves when you write a wish.

Rosemary for Cleansing and Protection

Cleansing is the first thing most people reach for rosemary for, and it has a long history. Touwaide and Appetiti note that the German botanist Leonhart Fuchs recorded rosemary being burnt in houses to clean the air “infected by pestilence”.

Today, you can use the smoke to clear a ritual space before you begin and then pass your tools through it, as many witches do. You might also clear a room this way after a quarrel, a bout of flu or moving into a new place.

Practitioners believe a cleansed space stays protected for a while afterwards, so you do not need to do it every day.

Protection is the other half. The University of Vermont Extension notes the old belief that rosemary hung outside the home, or planted in the garden, kept evil spirits away.

○ How to Smoke Cleanse With Rosemary

1. Dry your rosemary first. Fresh sprigs spit and smoulder badly.
2. Tie a small bundle with cotton string, or put a pinch of loose dried needles in a fireproof bowl.
3. Open a window wide before you light anything. In the old way of thinking, whatever you clear has to leave by some door, and the fresh air is kinder to your lungs as well.
4. Hold a match to the tip until it catches, count to three, then blow out the flame and let the bundle smoulder.
5. Walk slowly around the room and let the smoke drift into corners, behind the door and under the bed. Say what you are clearing, out loud or in your head.
6. Pass your ritual tools, crystals or tarot cards through the smoke one at a time.
7. Press the bundle into the bowl until no smoke rises. Never put it away warm.

Rosemary is also the herb many people choose when they decide to stop buying white sage. You can grow it yourself, and it carries its own long history of cleansing.

○ Rosemary Water and Sprinkling

If you live with a cat, have asthma or rent a room where you cannot burn anything, use rosemary water instead. Steep a handful of sprigs in hot water as if you were making a strong tea, let it cool, then strain it.

You can pour it into a spray bottle and mist the corners of your room.

Or you can do it the old way, and dip a sprig into the bowl and flick drops of water around the room, across the doorway and over your tools. This sprinkling of blessed water has a name in ceremonial magic, asperging, and many witches say it cleanses just as well as smoke.

Make a small batch each time. Herbs left sitting in water go mouldy fast, so pour the rest onto a plant once you are done.

A simmer pot works too. Let rosemary and a few strips of orange peel simmer gently on the stove, and the whole kitchen smells fresh (stay in the room while it simmers).

○ Rosemary by the Front Door

The simplest charm here is a living one, a potted rosemary on the step or on the windowsill nearest your front door. Many witches say it guards the house while it stays green, which is a good excuse to remember to water it.

You can also hang a dried sprig inside the door frame or keep one in your car for long drives.

For salt jars, doorstep washes and other doorway charms, see our guide to herbs for protection.

Rosemary for Focus, Memory and Remembrance

Picture the night before an exam, with a cup of tea, a stack of notes and a sprig of rosemary on the desk beside you. That is one of the oldest uses of the herb, and the famous line comes from Hamlet, where Ophelia says, “There’s rosemary, that’s for remembrance.”

You will read everywhere that students in ancient Greece wore rosemary garlands to pass their exams. Touwaide and Appetiti doubt it, because no memory effect appears in the medical writings of Pliny, Dioscorides or Galen. So enjoy the story, but do not lean on it.

There is a little modern science, though.

In a small study by Moss and Oliver at Northumbria University, 20 volunteers did mental tasks in a room filled with rosemary aroma, and those with more of a rosemary compound called 1,8-cineole in their blood did better.

One small study is not proof that rosemary sharpens your memory, but it is a nice nudge.

You can bring rosemary into your study time in a few small ways.

• Keep a fresh sprig on your desk and smell it before you start each session.
• Light a rosemary candle while you read, and blow it out when you take a break.
• Tuck a sprig into your pencil case on exam day.

We like the sprig on the desk best. Even if the only magic is habit, a smell that means “study time” is a good cue to have.

○ Rosemary for Someone You Have Lost

Rosemary is not only for passing tests. It is also for keeping someone close after they are gone.

The University of Vermont Extension notes that the tradition of remembrance lives on at funerals, where guests wear a sprig of rosemary and toss one onto the coffin.

You can borrow that tradition gently. Place a sprig beside a photo on a small ancestor altar, wear one to a memorial, or plant a rosemary bush for them and pick a sprig on their birthday.

If grief feels too heavy to carry alone, please talk to someone you trust. A sprig of rosemary can hold a memory, but people hold us.

Rosemary for Love and Loyalty

Rosemary has been a wedding herb for a very long time. The University of Vermont Extension describes brides in the Middle Ages wearing headpieces with rosemary and grooms and guests each wearing a sprig, while some guests were given a ribboned branch as a sign of love and loyalty.

From the weddings came rosemary love charms, the same University of Vermont Extension article explains. A young person would tap another with a sprig, and an open flower on it meant they would fall in love. Cloth dolls stuffed with rosemary drew lovers, and newlyweds planted a branch as an omen for their future.

Some modern witches also call rosemary an herb of Venus. The link usually runs through the name, since Venus rose from the sea, as in Botticelli’s famous painting.

As you read above, the “sea” in rosemary may really be about its taste, so think of the Venus link as a lovely modern association rather than old lore.

○ Rosemary Honey Jar for Love

A honey jar is a sweetening spell. Honey sweetens the feeling between two people, and rosemary adds the loyalty.

Many witches feel uneasy about any spell aimed at one person’s free will. So we suggest writing your own name and the kind of love you hope for. If you do write someone’s name, keep the wish kind: warmth between you, not control.

1. Write your name on a small piece of paper. Under it, write the other person’s name or the love you hope for.
2. Hold the paper and think about how the relationship feels when it is warm and easy.
3. Open a small jar of honey and sprinkle in a pinch of dried rosemary.
4. Fold the paper toward you and push it into the honey with your fingers.
5. Taste the honey left on your fingers, so the sweetness becomes something you share.
6. Close the lid tightly.
7. Stand a small candle on the lid, on a heatproof plate, and light it.

Choose a small spell candle that can burn down while you sit with it, and light a fresh one on the jar whenever you want to renew the spell.

The National Fire Protection Association’s rule is simple: no candle stays lit after you leave the room or head to bed. So if yours is still burning when you need to go, blow it out and relight it later.

Rosemary for Sleep, Dreams and Intuition

Rosemary’s pale blue flowers are why many modern witches link it with the third eye, the energy centre between your brows that is said to govern intuition and dreams. Our guide to the chakras explains the third eye and the six others.

For sleep, the old belief is protective. According to the University of Vermont Extension, a sprig of rosemary placed under a pillow was supposed to prevent bad dreams.

You can try these simple bedtime routines.

• Sew or tie a little cloth bag of dried rosemary and slip it under your pillow.
• Add dried lavender to the bag if rosemary on its own feels too lively.
• Take a warm rosemary bath before bed (see the bath below).
• Write down your dreams as soon as you wake, while they are still fresh.

That second tip matters more than it looks. For a lot of people, rosemary smells more like a morning than a bedtime, so a lavender blend is the gentler choice for sleep.

Rosemary Oil and Spiritual Baths

Rosemary oil comes in two very different forms, and it helps to know which one you have. A home-made infused oil is fresh or dried sprigs steeped in olive oil, and it is mild. A bottle of essential oil is distilled and highly concentrated, so it needs far more care.

You can use rosemary oil in the same ways as the herb.

• Dress a candle by rubbing a little infused oil from the middle out to the ends, then roll it in dried rosemary.
• Anoint your ritual tools, a doorknob or the corners of a mirror to bless them.
• Put a drop of essential oil on a cotton pad near your desk while you study, instead of on your skin.
• Run a diffuser for a short while to clear a room without smoke, with the door shut to pets.

Essential oil needs a few rules. WebMD notes that rosemary is commonly eaten in foods, but taking undiluted rosemary oil or very large amounts of the leaf is likely unsafe, so never swallow it.

The European Medicines Agency also says not to put its rosemary oil rubs on broken or irritated skin, and does not recommend them for anyone under 18. If that is you, keep the essential oil for the cotton pad and use a sprig or infused oil for everything else.

A rosemary bath is the softer way in. Tie a few sprigs in a muslin bag, or pour a cooled rosemary tea into warm bathwater.

Practitioners use the bath to wash off a heavy day or to prepare for a ritual. As you soak, picture whatever has been weighing on you running out with the water when you pull the plug.

Skip dropping essential oil straight into the bath. It does not mix with water, so it sits on your skin at full strength.

More Ways to Use Rosemary in Magic

• Spell jars and pouches. Use dried rosemary only. Fresh sprigs go mouldy inside a closed jar.
• Money bowls. Modern witches often add a sprig of rosemary to a money bowl, a dish of herbs, coins and small tokens kept to draw in abundance.
• A rosemary besom. Bind long stems into a tiny broom and sweep your altar before a ritual.
• Rosemary tea. Brew a cup for clarity and sip it slowly, but read the safety notes below first if you are pregnant or have epilepsy.
• Kitchen magic. Stir an intention into anything you cook with it (more on that below).

Using Rosemary Safely

A pinch of rosemary in the roast potatoes is not the worry. Drugs.com notes that it is generally recognised as safe as a food, but that doses above food amounts should be avoided because their safety is unproven.

The care you need is with the oil, with large amounts by mouth, and with smoke.

Rosemary essential oil and seizures is the warning that matters most.

A 2019 review of essential oils and epilepsy by Bahr and colleagues found that rosemary oil, which is high in camphor and 1,8-cineole, has produced epileptic reactions in people, and that oils on the skin can trigger seizures too, especially in people with epilepsy.

Drugs.com describes one person with epilepsy who had been seizure-free for years and had a seizure after a massage with a blend that included rosemary oil.

WebMD says rosemary might make seizure disorders worse and advises staying within food amounts. So if you have ever had a seizure, keep rosemary in the kitchen and ask your doctor before you use the oil at all.

If you are pregnant, the advice is to stick to food amounts too. WebMD says rosemary is possibly unsafe by mouth in medicinal amounts during pregnancy and might cause a miscarriage.

The European Medicines Agency does not recommend its rosemary oil rubs during pregnancy or breastfeeding either, because their safety has not been established. So skip rosemary tea, oils and strong baths until after your baby comes and you have finished breastfeeding.

Some people react to rosemary on their skin. The European Medicines Agency lists contact dermatitis and asthma as possible reactions to its rosemary oil rubs. Try any rosemary toner, oil or rinse on one small patch first, and stop if your skin turns red or itchy.

WebMD also notes that rosemary contains a chemical similar to aspirin, so people allergic to aspirin may react to it.

If you take medicine every day, check before you use rosemary as a remedy, because WebMD lists interactions with blood thinners, aspirin and diabetes medicines, among others.

Your pets are mostly safe around the plant. On the ASPCA’s plant list, rosemary is marked non-toxic for cats, dogs and horses.

Essential oils are where pets need more care. The ASPCA warns that concentrated oils can be dangerous to pets, though running a diffuser “for a short time period in a secured area”, meaning a room your dog or cat cannot get into, is not likely to be a problem.

Worried your pet has licked or swallowed some oil? Ring your vet straight away, or in the US, the ASPCA Animal Poison Control Center on (888) 426-4435.

Burning anything indoors puts particles into the air you breathe. On its page about indoor air, the US Environmental Protection Agency lists candle burning and other combustion as ways tiny particles get into a home, and warns that once you breathe them in they can affect your heart and lungs.

Keep smoke cleansing short, open a window, and choose rosemary water instead if anyone at home has asthma.

How to Use Rosemary Around the Home

Away from the altar, rosemary is a hard-working helper around the house, especially in the bathroom and the kitchen.

○ Beauty and Hygiene

Rosemary makes a simple facial toner. Add a couple of fresh sprigs to several tablespoons of apple cider vinegar diluted with water, and dab it on with a cotton pad. Adults can use a few drops of rosemary essential oil in place of the sprigs. Test it on one spot along your jaw before you use it all over.

Here is a detailed recipe and instructions.

If you are tired of shop-bought deodorant, you can make your own with coconut oil, rosemary essential oil and a small container. Because the oil goes straight onto your skin, this one is for adults. Find the directions here.

○ Natural Hair Care

Rosemary is one of the most popular herbs for hair, and the hair growth idea has one encouraging study behind it. Researchers led by Panahi compared rosemary oil with 2% minoxidil in 100 people with pattern hair loss, and after 6 months both groups had gained hair, with no real difference between them.

That is promising, but it is one study. If your hair is falling out suddenly or in patches, see a doctor.

The rinse is the same idea as the toner. Mix apple cider vinegar and a strong rosemary tea in a jug of water. Pour it over your hair after you shampoo and condition, and leave it in.

The vinegar smell fades once your hair is dry, and your hair should feel soft and smooth.

○ Your New Best Friend in the Kitchen

Last but not least, do not miss rosemary’s piney, peppery flavour in your cooking. It goes especially well with chicken, fish, eggs, potatoes, tomato dishes, squash, eggplant, beans and peas. Lavender, parsley, oregano, mint and thyme all sit nicely beside it.

Kitchen witches stir their intentions into the pot as they cook: protection for the family, clear heads before exams, a little extra love at the table. You can also bake it into cakes, pies and bread, or float a sprig in lemonade.

Keep a pot of rosemary on a sunny windowsill and you will always have a sprig for the soup, the honey jar and the doorway. Brush past it on your way out, and let that clean, green smell be your reminder to carry what matters with you.

Frequently Asked Questions About Rosemary

Still curious, or growing your own? Here are quick answers to what people ask most.