Nagasaki Long Eggplant is a Japanese heirloom that grows extra-long, slender fruit on heat-loving plants ready to harvest in just 70 to 80 days. What makes this variety truly special is its tender flesh that's never bitter and mild enough to eat raw, along with a velvety mouthfeel and nutty undertone that sets it apart from typical eggplants. Gardeners in zones 10 through 13 will find it thrives in full sun and handles the heat and humidity that would stress other varieties. The fruit's elegant elongated shape and refined flavor make it as much a chef's delight as a gardener's triumph.
Full Sun
Moderate
10-13
?in H x ?in W
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Moderate
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Grown in Nagasaki, Japan for generations, this heirloom eggplant produces long, graceful fruit with remarkably tender flesh that never turns bitter. The mild, subtly sweet character is so refined you can eat it raw, while its velvety texture and nutty notes create an entirely different eating experience than globe eggplants. Heat and humidity don't faze it; in fact, this variety seems to thrive in conditions that challenge other crops. From seed to table takes just 70 to 80 days, making it quick enough even for shorter growing seasons in warm zones.
This eggplant shines in preparations that celebrate its tender texture and mild flavor. Slice it raw into salads, grill it whole over charcoal to develop smoky sweetness, or stir-fry thin pieces so the velvety flesh absorbs surrounding flavors without turning mushy. Its refined taste makes it excellent for simple preparations like brushing with oil and roasting, where the nutty undertones can come through. Because it lacks the bitterness of many eggplants, it works beautifully in dishes where you'd want the vegetable to shine rather than be masked by heavy sauces.
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Start seeds indoors at 65 degrees Fahrenheit, planting them one quarter inch deep. Seeds will sprout within 10 to 15 days. Keep seedlings warm and provide bright light, then gradually acclimate them to outdoor conditions before transplanting.
Transplant seedlings outdoors after frost danger has passed and soil temperature reaches at least 65 degrees. Space plants 18 inches apart in full sun. Choose a location that receives 6 to 8 hours of direct sunlight daily.
Pick fruit when it reaches full length and the skin darkens to a deep, glossy purple, typically 70 to 80 days after transplanting. The fruit should feel firm but yield slightly to pressure. Harvest regularly to encourage continued production, and use sharp pruners or a knife to cut the stem cleanly rather than yanking the fruit. Morning harvesting, when the fruit is coolest, helps preserve quality.
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“This eggplant traveled from Nagasaki, Japan, where it became a beloved heirloom variety, eventually reaching gardeners across the world through seed preservation networks. Japanese growers developed this cultivar specifically for the long, slender fruit shape and the tender, sweet flesh that distinguishes it from other eggplant varieties. Its journey to Western gardens represents the ongoing work of seed savers and heirloom catalog companies dedicated to preserving vegetables with genuine culinary merit and cultural heritage.”