This post was inspired by a comment in another thread.
When people think of “medicinal gardens,” likely what comes to mind are plants grown specifically for their medicinal properties, such as arnica, feverfew, mugwort, and tulsi: plants that have to be sourced from special seed catalogues and not something you can just pick up at your local nursery. In actuality, tons of vegetable garden staples have medicinal properties! You likely are already growing a garden pharmacy without even realizing it.
For example, basically all culinary herbs have some kind of medicinal use. Probably the best known is sage (its witchy reputation isn’t arbitrary!), however many other culinary staples such as mint, oregano, thyme, rosemary, cilantro, and parsley all have their own medical benefits too. Unlike more specialized medicinal plants that can require special processing (e.g. drying the root or creating a tincture), culinary herbs are also super easy to take, either by mixing them into food or brewing a tea (turns out you can just make tea from basically any sturdy edible plant part, including flowers, leaves, stems, roots, and seeds). Probably the best part about using culinary herbs medicinally is that while their medicinal effects may be on the milder side, you’re unlikely to over-consume them or experience an interaction or side-effect, unlike other more pharmaceutical-grade plants like licorice root and ashwagandha that require care with use. This general safety, as well as their prevalence, ease of use, and multi-purpose nature, make culinary herbs fantastic entry-level additions to any medicinal garden.
Many popular garden flowers also have medicinal properties, such as jasmine, echinacea, calendula, lavender, and yarrow. It’s important to note, however, that many medicinal flowering plants have also been bred for ornamental purposes, and while ornamental varieties probably still retain some medicinal properties, it’s best to stick with varieties specifically bred for use as medicine as they tend to be the most potent (and maybe safer? I haven’t heard that you shouldn’t consume the ornamental varieties, so much as that they’re not as effective).
Also worth noting is that for many medicinal plants, the medicinal part isn’t necessarily that part that’s most commonly consumed. Raspberry (and to a lesser degree strawberry) leaves, for example, are a common treatment for menstrual discomfort, even though the part we usually eat (the fruit) does not share the same medicinal qualities. Flowers, seeds, and roots can also be surprise sources of pharmaceutical effect in plants usually consumed for their other parts.
While there are lots of online resources for learning more about medicinal plants and pharmaceutical gardening, I’d also recommend seeing what print resources are in your local library. Growing and foraging plants with medicinal properties is an ancient human tradition… even non-human animals have been observed seeking out specific plants to alleviate various ailments!
The next time you’re feeling a bit unwell, be it digestive discomfort, menstrual cramps, or just a case of the sniffles, look up your symptom online + “medicinal plants” or “herbs” or similar. You may be surprised to find just the thing is already growing in your backyard!
An obligatory disclaimer: before consuming a plant for medicinal use, you should of course always research the plant for potential interactions or side-effects (many herbs should not be consumed during pregnancy, for example, and some can interact with pharmaceutical drugs, which seems obvious if you think about it). You should also be careful which part of the plant you’re consuming: many perfectly edible plants have toxic parts (nightshades like tomatoes and eggplants being a great example).
a tea from california poppies, passion flowers and vervain and you sleep “like a baby”
I’ve long been interested in growing poppies for the… beautiful flower, yea, yea, that’s it. Nothing to do with making tea.
California poppies ( Eschscholzia californica ) are not actually in the poppy family, their calming effect is closer to chamomile (and they don’t show up on drug tests).
You want something in the papaver family for the “beautiful flowers,” specifically papaver somniferum, but all papaver varieties have some of that compound.
Eta: they really do have “beautiful flowers”

Some of my personal favorites I grow in my own garden(images taken from the web):
Catnip

Stinging nettle

Calendula

Echinacea

Oregano

Plus there are so many more medicinal plants that I wish to try someday!
Dandelion is an excellent liver tonic, all parts are edible, just make sure it’s a true dandelion (there are many lookalikes if you’re not a plant person) and that the area you harvest it from isn’t treated with any pesticides, herbicides or anything like that.
https://www.youtube.com/watch?v=zHdVFmjmQHM
He also creates wine from them in another video.
I love both dandelion leaf and root teas! The flowers probably make a decent tea too, although I’m yet to try that. Roasted dandelion root + roasted chicory root is a fantastic caffeine-free coffee substitute too.
The leaves are a nice salad green as well. But the kind you buy at the grocery store are usually a variety of chicory named “dandelion” much like how canned pumpkin is often other squashes that are close enough to be allowed to be called pumpkin.


