Seen the name “Lyposingrass” somewhere and wondered what it actually is? It’s lemongrass. Cymbopogon citratus, same grass that’s been showing up in Thai soups, Sri Lankan curries, and home remedies for centuries. Nobody discovered a new plant here. Somebody just gave an old one a new label. Everything in this guide is about the lemongrass you’d pick up at a nursery or an Asian grocery store, whatever name it happens to be selling under.
A plant with that kind of track record doesn’t need rebranding to be worth your windowsill space. And honestly, it’s one of the more forgiving herbs you can grow.
So What Is This Plant, Exactly?
It’s a tropical perennial grass, part of the Poaceae family, which also happens to include wheat, rice, and bamboo. It grows in tight, upright clumps out of a bulbous base, with long blade-like leaves that have edges sharp enough to nick you if you’re careless while harvesting. Crush a leaf and you get that unmistakable lemon smell, courtesy of a compound called citral.
| Trait | Details |
|---|---|
| Botanical name | Cymbopogon citratus |
| Family | Poaceae |
| Plant type | Perennial grass, bulbous base |
| Height | 3–6 feet |
| Leaf shape | Long, narrow, blade-like, sharp-edged |
| Color | Light to blue-green |
| Native range | Tropical South and Southeast Asia (India, Sri Lanka, Thailand) |
| Climate needs | Warm, humid, full sun |
Growing It at Home
Here’s the thing about lemongrass: it’s genuinely hard to mess up.
Starting from stalks: Grab a few stalks from the produce section, the fresher looking ones, and set them root-end down in a glass of water. Swap the water out every couple of days so it doesn’t get funky. Give it a week or two and you’ll see roots.
Transplanting: Once those roots show and you spot a bit of new green growth, it’s time for soil. Just wait until frost is completely off the table first. Space the stalks 2 to 3 inches apart, they’re going to spread into full clumps whether you plan for it or not.
Growing in pots: Go with at least 12 inches across. Anything smaller and you’re choking the root system before it gets a chance.
From seed: This works too, using a germination tray, then transplanting once seedlings root. It’s slower than stalk propagation though, and most home growers skip it for that reason.
Keeping It Alive
Sun matters more than people expect. Four to six hours minimum, and shade just isn’t going to cut it.
Water needs to be consistent. This isn’t a succulent that shrugs off neglect. Let the soil dry out completely and the plant notices.
Soil should be rich and loamy, with good drainage. Compost or aged manure worked in helps a lot.
A high-nitrogen fertilizer supports the leafy growth that’s basically the whole point of growing this thing.
Here’s a mistake I see a lot: people assume that once a lemongrass clump looks established, it’s basically indestructible. Not true, especially in the first season. Skimp on watering early and that’s usually why a plant stalls out and never really takes off.
What’s Actually In It
Per 100 grams, here’s the nutritional profile. Worth flagging up front, most people aren’t eating 100g of lemongrass at once. A stalk or two flavoring a soup is nowhere close to that amount.
| Nutrient | Amount per 100g |
|---|---|
| Calories | 66–69 kcal |
| Carbohydrates | 17–25 g |
| Dietary fiber | 2 g |
| Protein | 1.2–1.8 g |
| Fat | 0.3–0.5 g |
| Iron | 8.2 mg |
| Magnesium | 40–60 mg |
| Potassium | 723 mg |
| Manganese | 5.2 mg |
| Calcium | 65 mg |
There’s also vitamin A, C, and K in there, plus flavonoids and phenolic compounds. But don’t look at a cup of lemongrass tea and assume you’re getting these numbers. Brewing doesn’t transfer the whole nutritional profile, especially the fiber.
What It’s Traditionally Used For, and Where the Evidence Actually Stands
Lemongrass has centuries of traditional use behind it across South and Southeast Asia. Modern research has poked at a lot of the claims. Some hold up reasonably well. Some don’t hold up quite as far as the marketing suggests.
Digestion. Traditionally used to settle the stomach and ease bloating. The fiber in the actual plant helps with regularity, though that benefit mostly applies if you’re eating it, not just drinking tea steeped from it.
Antioxidants. The flavonoids and phenolics show real antioxidant activity in lab settings. Whether that translates into something you’d notice from normal dietary use is a different question, and one the research hasn’t fully answered.
Weight and metabolism. It’s low calorie, it has some fiber, it can fit into a balanced diet just fine. What it won’t do is burn fat for you. Be wary of anything claiming otherwise. No plant does that on its own, lemongrass included.
Immune function. Chlorogenic acid and various flavonoids show antimicrobial effects in lab studies. That’s not the same thing as lemongrass tea keeping you from getting sick, so treat it as a minor supportive piece, not a shield.
Skin and hair. Lemongrass essential oil shows up a lot in products for oily or acne-prone skin, and in some hair treatments too. One caveat worth repeating: dilute it before it touches your skin. Straight essential oil can irritate.
Mood. The scent is calming, that part’s not in dispute, and aromatherapy with lemongrass is popular for exactly that reason. Where it gets shakier is specific claims about serotonin. That’s overselling what’s actually known. Call it a pleasant, calming scent and leave it there.
Side Effects Worth Knowing About
Normal culinary use, cooking with it, the occasional cup of tea, tends to be well tolerated. Trouble usually starts with heavier use. Strong tea multiple times a day. Undiluted essential oil on skin.
- Frequent heavy use has been linked to mild dizziness, headache, or nausea
- Large amounts can bring on stomach upset or bloating
- Allergic reactions can happen, as with any plant
- If you’re pregnant or breastfeeding, check with a provider before making it a daily habit, since the safety data there is thin
Taking anything for blood sugar or blood pressure? Worth mentioning regular lemongrass tea use to your provider. Not because anything’s necessarily wrong, just a sensible check.
FAQs
How long until it actually grows?
Roots on a water-propagated stalk, usually one to two weeks. A full clump you can harvest from, a few months after transplanting, depending on your climate.
Is Lyposingrass a different plant from lemongrass?
No. Same plant, Cymbopogon citratus. If it’s sold under that name, what you’re getting is ordinary lemongrass.
Can it grow indoors?
Yes, in a big pot near a sunny window. It’ll grow slower than it would outdoors in a proper tropical climate, but it’ll grow.
Safe to drink the tea every day?
A cup or so daily is generally fine for most healthy adults. Pregnant, nursing, or managing a chronic condition? Check with your provider first.
Does it actually repel mosquitoes?
It’s got a reputation for it and shares some chemistry with citronella, but it’s not as strong a repellent as citronella grass specifically. Don’t count on it alone to keep bugs away.
Bottom Line
Call it Lyposingrass or call it lemongrass, it’s the same low-maintenance, genuinely useful herb people have relied on for a very long time. Easy to start from a grocery store stalk, forgiving once it’s established, and a fine addition to a balanced diet. Just keep the health claims realistic. It’s a supportive herb with a pleasant scent and real culinary value, not a cure-all, and moderation is the right call for anyone folding it into a daily routine.
Dr. Tania Adib is a Board Certified OB/GYN based in the northern suburbs of Chicago. She earned her undergraduate degree from the University of Notre Dame and her medical degree from Georgetown University in Washington, D.C., before completing her residency in Obstetrics and Gynecology at Magee-Womens Hospital, University of Pittsburgh Medical Center. Her clinical interests include full-spectrum obstetrics and gynecology, from the first period through the menopausal years, contraception, and abnormal bleeding.