Move Over, Kale: 5 Asian Greens from Hong Kong Kitchens That Deserve a Spot on Your Plate
The Green Aisle Has Been Holding Out on You
American salad culture has come a long way. We graduated from iceberg to romaine, from romaine to baby arugula, and eventually arrived at the kale moment that defined a decade of wellness content. But if you've spent any time in a Hong Kong kitchen—or even just wandered through a Cantonese restaurant's vegetable section—you already know that the leafy green conversation is much bigger than any of those.
Hong Kong's culinary tradition draws on a wide roster of vegetables that are nutritionally impressive, incredibly versatile, and increasingly available across the United States. The barrier isn't really access anymore—it's familiarity. Once you know what you're looking at (and looking for), these greens become obvious additions to your regular rotation.
Here are five that we think every American home cook should get to know.
1. Gai Lan (Chinese Broccoli)
What it is: Gai lan looks like a leaner, longer version of conventional broccoli, with thick stems, dark green leaves, and small flower buds. It's a staple of Cantonese cooking—you'll find it stir-fried with ginger, blanched and drizzled with oyster sauce, or tucked into dim sum spreads.
Why it's worth eating: Nutritionally, gai lan punches well above its weight. It's rich in vitamins C, K, and A, and contains meaningful amounts of calcium and iron—comparable to conventional broccoli but with a more complex, slightly bitter flavor that holds up beautifully to high-heat cooking.
How to cook it: The simplest approach is a quick blanch followed by a drizzle of good soy sauce and a few drops of sesame oil. For a weeknight stir-fry, slice the stems on the diagonal and cook them first before adding the leaves—they need a little more time. A pinch of sugar balances the natural bitterness perfectly.
Where to find it in the US: Asian grocery chains like 99 Ranch Market, H Mart, and Mitsuwa carry gai lan reliably. In cities with strong Chinese-American communities—Los Angeles, San Francisco, New York, Houston—you'll often find it at farmers markets too, particularly from vendors who specialize in Asian heritage vegetables.
2. Water Spinach (Ong Choy / Kangkong)
What it is: Known in Cantonese as ong choy, water spinach features hollow stems and arrow-shaped leaves with a mild, slightly grassy flavor. It's beloved across Southeast and East Asia and thrives in warm, humid conditions.
Why it's worth eating: Water spinach is loaded with beta-carotene, vitamin B6, and iron. It's also remarkably low in calories while being genuinely filling—a combination that makes it a smart choice for anyone trying to add volume and nutrition to their meals without a lot of extra effort.
How to cook it: High heat is your friend here. Wok-fry water spinach with garlic, a splash of fish sauce or soy sauce, and a dried chili if you like some heat. The whole process takes about three minutes and produces something that tastes far more sophisticated than the effort involved.
Where to find it in the US: Water spinach grows prolifically in warmer states, and you'll find it at Vietnamese and Chinese grocery stores throughout the South, California, and the mid-Atlantic. Note that it's technically regulated in some states due to its aggressive growth habits in waterways—so check what's available in your area.
3. Yu Choy (Choy Sum)
What it is: Yu choy is a tender, flowering Chinese mustard green with slender stems and small yellow blossoms. It's milder than gai lan, with a delicate sweetness that makes it one of the most approachable Asian greens for people new to the category.
Why it's worth eating: Yu choy delivers a solid dose of folate, potassium, and vitamins A and C. Its mild flavor means it plays well with almost anything—it won't compete with whatever else is on the plate.
How to cook it: Blanch it briefly and serve it as a simple side dish, or stir-fry it with garlic and a light sauce. Yu choy also works beautifully in noodle soups—add it in the last 60 seconds of cooking so it stays bright green and just-tender.
Where to find it in the US: Yu choy is one of the more widely distributed Asian greens in the American market. H Mart locations carry it consistently, and it shows up at farmers markets in California and the Pacific Northwest with some regularity. Look for bunches with tight, unopened flower buds and crisp, un-wilted stems.
4. Pea Shoots (Dau Miu)
What it is: Pea shoots are the young tendrils and leaves of the pea plant—delicate, curling, and intensely flavored with a fresh, sweet pea taste that's almost shockingly good. In Hong Kong, dau miu is considered a premium vegetable and is often served simply to let the flavor speak for itself.
Why it's worth eating: For something that looks so delicate, pea shoots carry impressive nutritional credentials: high in vitamins C and K, folate, and antioxidants. They're also one of the few vegetables that work equally well raw or lightly cooked.
How to cook it: Raw pea shoots make an exceptional salad green—toss them with a sesame-ginger vinaigrette and you have something that feels genuinely special. For a cooked version, a quick stir-fry with garlic and a pinch of salt is all you need. Thirty seconds over high heat is plenty.
Where to find it in the US: This is one Asian green that's crossed over into mainstream US farmers markets in a big way. You'll find pea shoots at markets in most major cities, especially in spring and fall. Specialty grocers like Whole Foods occasionally carry them too.
5. Amaranth Greens (Yin Choy)
What it is: Yin choy—Chinese amaranth—comes in both green and red-stemmed varieties, the latter turning cooking water a vivid magenta that makes for a visually striking bowl of soup. The flavor is earthy and mild, similar to spinach but with a slightly more substantial texture.
Why it's worth eating: Amaranth greens are exceptionally high in iron, calcium, and protein relative to other leafy vegetables. They're also a good source of lysine, an amino acid that's often lacking in plant-heavy diets. Traditional Chinese medicine has long associated amaranth with digestive health and cooling properties.
How to cook it: The classic Hong Kong preparation is a simple soup: blanch the greens in stock with garlic and a touch of ginger. The red variety creates a broth that's as beautiful as it is nourishing. Amaranth also stir-fries well and can substitute for spinach in most Western preparations.
Where to find it in the US: Look for amaranth greens at Asian grocery stores and farmers markets in warmer regions—it grows well in the American South and Southwest. Some specialty seed companies sell it for home growing, which is worth considering if you have garden space.
Start Small, Shop Curious
You don't need to overhaul your entire produce drawer overnight. Pick one of these greens on your next shopping trip, cook it simply, and see what you think. Chances are you'll wonder what took you so long. At Fresca HK, we're convinced that the best upgrade to your weekly meals isn't a new supplement or a trendy superfood powder—it's just a different vegetable. These five are a pretty good place to start.