Are Dandelions Bad? You May Be Surprised By the 7 Reasons They're Not

There are plenty of good things to say about the weed America loves to hate. Here's a few that may change your mind about this humble plant.

Dandelions and I have a special bond. They helped me earn my first Sting-Ray bike. That was the deal I struck with my father when I was a kid: weed the entire large front lawn by hand in exchange for a shiny new banana-seat bike with Easy Rider handlebars.

Frankly, the dandelions were a piece of cake to remove. You could spot them quickly and extract them in a snap with a garden weeder, which looks kind of like a screwdriver with an oversized V-shaped head. The creeping veronica and crabgrass caused me the most grief (I don't have anything good to say about them). But I do have plenty of good reasons to appreciate dandelions beyond my childhood weeding experience.

close shot of dandelion in grass
Marty Baldwin

Apparently, I'm not the only one with a soft spot: Dandelions were intentionally brought to North America by European settlers in the 17th century. Some say it was for medicinal purposes, or as a food crop, but it also could have been because they reminded the newcomers of their homelands. For whatever reason, it was a conscious decision. Even the name points to its European roots, which comes from the French term "dent de lion," meaning "tooth of the lion," and refers to the species' deeply toothed leaf edges.

Benefits of Dandelions

With cottony seeds that travel far distances on the wind, this herbaceous perennial soon escaped cultivation and became something resembling a pest to people who didn't get to know them. Dandelions are kind of like that misunderstood friend you have. Someone says something negative about them, and you feel compelled to reply with a "yeah, but..." response. So if you ask me, "Are dandelions bad?" I'll have to answer, "Yeah, but they can be beneficial too." Here's how.

1. They’re Pretty

Those yellow flowers are a delightful treat after a gray and dull winter. If you've ever seen a dandelion lawn in full bloom, you know it's a cheery sight. Yeah, it looks a bit messy a few weeks later when it goes to seed, but that just means more of those bright blooms will show up later.

2. They’re Fun

C'mon, what kid didn't like mashing the yellow flowers into someone's face to leave a yellow stain on their cheek? Or blowing the fluffy seed heads into the air to make a wish? (Nature sure is devious in how it effectively disperses seeds, even stooping to kids' games.)

3. They’re Edible

Dandelion leaves add a bitter, peppery flavor to salads and soups. The bitterness takes a little getting used to, which is why you might think about adding dandelions in small amounts to your salad. You can also cook the greens to make them less bitter. In any event, always harvest juvenile plants, which are less bitter. Of course, it goes without saying that you don't want to harvest dandelions from lawns that have been treated with herbicides or pesticides.

4. They’re Healthy

Adding dandelion greens to your diet can have several health benefits because they're low in calories and loaded with vitamins and nutrients. Two of those nutrients, lutein, and zeaxanthin, play a role in healthy eyesight. Dandelion greens also contain Vitamin A, which is essential to vision and supports the growth of new blood cells, and Vitamin K, which regulates the formation of blood clots and maintains healthy bones. Dandelion greens also provide Vitamin C and calcium.

5. They’re Medicinal

Dandelion roots and leaves are dried and used to make tea, which is said to help detoxify the liver, improve digestion, and aid weight loss. Dandelion's use as a medicinal herb goes back to 900 AD, and recent research suggests it may hold promise in fighting cancer. (Of course, always consult your doctor before beginning any medicinal regimen.)

6. They’re Ecological

Small birds eat the seeds, and several types of pollinators get nectar from the flowers. Allowed to fully develop, taproots can penetrate hardpan, a layer of compacted soil, to extract calcium from the subsoil. (Fun fact: dandelion roots can grow 10 to 15 feet into the ground!) In addition, dandelions are among the first weeds to colonize disturbed land. That may sound bad, but remember, nature abhors bare ground. So-called weeds fight erosion.

7. They Make a Good Wine

Well, so I'm told. Truthfully, I've never had dandelion wine but people say it's dandy. It's made by fermenting dandelion tea with yeast, sugar, and citrus.

Linguine with Sausage and Greens
Dandelion leaves can add color and nutrition to any just about any recipe that calls for greens. Jason Donnelly

Ways to Use Dandelion Greens

I'm all for sneaking my vegetables into meals whenever possible. That's why I like to make hearty soups and stews: you can easily slip in nutritious vegetables. Dandelion greens are no different. Cut up the leaves and add them to other salad greens. Toss them in a sandwich or omelet. They also work well in pasta dishes, like this recipe for linguini with sausage and greens.

How to Grow Dandelions

You're kidding, right? They're indestructible. They don't need any help! True, which is why you need to keep them from becoming a nuisance. If you want to grow them on purpose to eat, I suggest planting them in big containers in full sun. Regularly clip the flower stems so they can't go to seed. And harvest leaves when they're still small, so they're more tender and less bitter. Finally, although they really don't need fertilizer, you could give them a shot of water-soluble plant food once a month to encourage more leaf growth.

Deciding to keep dandelions in your landscape can be a controversial decision. Still, these plucky little plants can benefit you and your yard. Whether you use dandelions to feed wildlife and fight erosion, or you love to add them to your salad, there are plenty of dandelions to go around. So pause a moment before you destroy them. They have a variety of ecological uses, and their nutrients can even improve your health.

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