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I drink so much marshmallow, it borders on the absurd.
It’s not for the flavor, either — marshmallow root doesn’t really have much of one. Let me tell you, though, if you’ve got a stomach ache, bladder pain, or an annoying, dry cough? There’s nothing more soothing than a big cup of swamp root goo. No joke.
I cannot overstate the debt of gratitude I owe to marshmallow.
(I’d also eat my weight in toasted vanilla Smash Mallows if science would let me, but that’s a subject for another time.)
Marshmallow Magical Properties and Folklore
As its name implies, marshmallow (Althea officinalis) is considered a water herb. It’s often associated with deities of love and beauty, and used in fertility and attraction spells. (Some sources say that the slippery marshmallow extract was even used as a lubricant, so using it in sex and fertility magic isn’t much of a stretch!)
Marshmallow is sometimes burned to cleanse a space, or used to make protective oils.
It’s considered to be a favorite of benevolent spirits. Spirit bottles, used to house helpful spirits, are filled with marshmallow root. Keeping a jar of it and a dish of water on your altar is said to help call helpful spirits to your aid.
Planting marshmallow on or near a grave, or decorating a grave with the flowers, is used to honor the dead.
A big part of why marshmallow root is medicinally valuable is its mucilage content. Marshmallow mucilage is a polysaccharide with a very thick, slippery consistency. When you stand the root overnight in water, you’ll notice that the water becomes more viscous.
Marshmallow expresses its mucilage best as a cold infusion. I usually measure the dose of marshmallow root I need (depending on what I’m trying to do) into a tea strainer, fill a glass jar with clean water, plop the strainer in it, and set it in my fridge overnight.
If need be, you can brew the root the way you would any other tea, it just won’t produce quite as much mucilage. I usually do this if I have a sore throat — the mucilage and the warmth are really soothing.
Marshmallow leaf contains less mucilage than the root. It’s a diuretic and helps with expectoration, and is sometimes used as a topical poultice.
The key words here are “soothing,” “protecting,” and “comforting.” On a physical level, the mucilage in marshmallow root soothes irritated membranes, forms a protective layer, and brings comfort. This is reflected on a metaphysical level, too — as an ingredient in beauty preparations, it’s not surprising to see it used in spells for the same. As something that helps banish pain, it’s natural to use it to banish evil. As an herb that offers comfort, it makes sense to use it to comfort and placate the spirits of the dead.
Even if you don’t regularly perform spiritwork or work with the dead, marshmallow’s a helpful herbal ally to keep around. It makes a soothing tea, and its gentle, comforting nature lends it well to a variety of magical applications. Even though marshmallow is used as a food as well as medicine, consult with an experienced practitioner before use — especially if you are pregnant, nursing, or have any medical conditions.